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Conserved domains on  [gi|564327169|ref|XP_006228750|]
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alpha-actinin-4 isoform X2 [Rattus norvegicus]

Protein Classification

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
CH_ACTN_rpt2 cd21216
second calponin homology (CH) domain found in the alpha-actinin family; The alpha-actinin ...
 155-269 1.45e-82

second calponin homology (CH) domain found in the alpha-actinin family; The alpha-actinin (ACTN) family includes alpha-actinin-1, -2, -3, and -4. They are F-actin cross-linking proteins which are thought to anchor actin to a variety of intracellular structures. ACTN1 mutations cause congenital macrothrombocytopenia. ACTN2 mutations are associated with cardiomyopathies, as well as skeletal muscle disorder. ACTN3 is critical in anchoring the myofibrillar actin filaments and plays a key role in muscle contraction. ACTN4 is associated with cell motility and cancer invasion. It is probably involved in vesicular trafficking via its association with the CART complex, which is necessary for efficient transferrin receptor recycling but not for epidermal growth factor receptor (EGFR) degradation. Members of this family contain two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


:

Pssm-ID: 409065  Cd Length: 115  Bit Score: 260.76  E-value: 1.45e-82
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 155 IQDISVEETSAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKY 234
Cdd:cd21216    1 IQDISVEELSAKEGLLLWCQRKTAPYKNVNVQNFHTSWKDGLAFCALIHRHRPDLLDYDKLRKDDPRENLNLAFDVAEKH 80

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 564327169 235 LDIPKMLDAEDIVNTARPDEKAIMTYVSSFYHAFS 269
Cdd:cd21216   81 LDIPKMLDAEDIVNTPRPDERSVMTYVSCYYHAFA 115
CH_ACTN_rpt1 cd21214
first calponin homology (CH) domain found in the alpha-actinin family; The alpha-actinin (ACTN) ...
 47-151 4.91e-75

first calponin homology (CH) domain found in the alpha-actinin family; The alpha-actinin (ACTN) family includes alpha-actinin-1, -2, -3, and -4. They are F-actin cross-linking proteins which are thought to anchor actin to a variety of intracellular structures. ACTN1 mutations cause congenital macrothrombocytopenia. ACTN2 mutations are associated with cardiomyopathies, as well as skeletal muscle disorder. ACTN3 is critical in anchoring the myofibrillar actin filaments and plays a key role in muscle contraction. ACTN4 is associated with cell motility and cancer invasion. It is probably involved in vesicular trafficking via its association with the CART complex, which is necessary for efficient transferrin receptor recycling but not for epidermal growth factor receptor (EGFR) degradation. Members of this family contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


:

Pssm-ID: 409063  Cd Length: 105  Bit Score: 240.37  E-value: 4.91e-75
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  47 AWEKQQRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKPERGKMRVHKINNVNKALDFIASKGVKL 126
Cdd:cd21214    1 AWEKQQRKTFTAWCNSHLRKAGTQIENIEEDFRDGLKLMLLLEVISGERLPKPERGKMRFHKIANVNKALDFIASKGVKL 80

                         90       100
                 ....*....|....*....|....*
gi 564327169 127 VSIGAEEIVDGNAKMTLGMIWTIIL 151
Cdd:cd21214   81 VSIGAEEIVDGNLKMTLGMIWTIIL 105
EFhand_Ca_insen pfam08726
Ca2+ insensitive EF hand; EF hands are helix-loop-helix binding motifs involved in the ...
 836-902 1.63e-31

Ca2+ insensitive EF hand; EF hands are helix-loop-helix binding motifs involved in the regulation of many cellular processes. EF hands usually bind to Ca2+ ions which causes a major conformational change that allows the protein to interact with its designated targets. This domain corresponds to an EF hand which has partially or entirely lost its calcium-binding properties. The calcium insensitive EF hand is still able to mediate protein-protein recognition.


:

Pssm-ID: 430177  Cd Length: 69  Bit Score: 117.41  E-value: 1.63e-31
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 564327169  836 DTDTADQVIASFKVLAGDKNFITAEELRRELPPDQAEYCIARMAPYQGP--DAAPGALDYKSFSTALYG 902
Cdd:pfam08726   1 DTDTAEQVEASFRALAGGKPYVTEEDLRRELTPDQAEYCIARMPPYSGPdgDSVPGAYDYVSFSEALFG 69
SPEC cd00176
Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members ...
 414-640 3.07e-30

Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; the repeats are independent folding units; tandem repeats are found in differing numbers and arrange in an antiparallel manner to form dimers; the repeats are defined by a characteristic tryptophan (W) residue in helix A and a leucine (L) at the carboxyl end of helix C and separated by a linker of 5 residues; two copies of the repeat are present here


:

Pssm-ID: 238103 [Multi-domain]  Cd Length: 213  Bit Score: 119.09  E-value: 3.07e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 414 LAEKFRQKASIHEAWTDGKEAMLKHRDYEtATLSDIKALIRKHEAFESDLAAHQDRVEQIAAIAQELNELDYYDSHNVNT 493
Cdd:cd00176    1 KLQQFLRDADELEAWLSEKEELLSSTDYG-DDLESVEALLKKHEALEAELAAHEERVEALNELGEQLIEEGHPDAEEIQE 79

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 494 RCQKICDQWDNLGSLTHSRREALEKTEKQLETIDQLHLeyakraapFNNWMESAMEDLQDMFIVHTIEEIEGLISAHDQF 573
Cdd:cd00176   80 RLEELNQRWEELRELAEERRQRLEEALDLQQFFRDADD--------LEQWLEEKEAALASEDLGKDLESVEELLKKHKEL 151

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 564327169 574 KSTLPDADREREAILaihKEAQRIAESNHiklSGSNPYTSVTPQIINSKWEKVQQLVPKRDHALLEE 640
Cdd:cd00176  152 EEELEAHEPRLKSLN---ELAEELLEEGH---PDADEEIEEKLEELNERWEELLELAEERQKKLEEA 212
SPEC cd00176
Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members ...
 532-754 3.83e-17

Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; the repeats are independent folding units; tandem repeats are found in differing numbers and arrange in an antiparallel manner to form dimers; the repeats are defined by a characteristic tryptophan (W) residue in helix A and a leucine (L) at the carboxyl end of helix C and separated by a linker of 5 residues; two copies of the repeat are present here


:

Pssm-ID: 238103 [Multi-domain]  Cd Length: 213  Bit Score: 80.95  E-value: 3.83e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 532 EYAKRAAPFNNWMESAMEDLQDMFIVHTIEEIEGLISAHDQFKSTLpdaDREREAILAIHKEAQRIAESNHiklsGSNPY 611
Cdd:cd00176    4 QFLRDADELEAWLSEKEELLSSTDYGDDLESVEALLKKHEALEAEL---AAHEERVEALNELGEQLIEEGH----PDAEE 76

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 612 TSVTPQIINSKWEKVQQLVPKRDHALLEEQSKQQSNEHLRRqfasqanmVGPWIQTKMEEIGRISIEMN-GTLEDQLSHL 690
Cdd:cd00176   77 IQERLEELNQRWEELRELAEERRQRLEEALDLQQFFRDADD--------LEQWLEEKEAALASEDLGKDlESVEELLKKH 148

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 564327169 691 KQYERSIVDYKPNLD-LLEQQHQLIQEALIFDNKHTNYTMEHLRVGWEQLLTTIARTINEVENQI 754
Cdd:cd00176  149 KELEEELEAHEPRLKsLNELAEELLEEGHPDADEEIEEKLEELNERWEELLELAEERQKKLEEAL 213
SPEC cd00176
Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members ...
 296-517 5.79e-15

Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; the repeats are independent folding units; tandem repeats are found in differing numbers and arrange in an antiparallel manner to form dimers; the repeats are defined by a characteristic tryptophan (W) residue in helix A and a leucine (L) at the carboxyl end of helix C and separated by a linker of 5 residues; two copies of the repeat are present here


:

Pssm-ID: 238103 [Multi-domain]  Cd Length: 213  Bit Score: 74.79  E-value: 5.79e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 296 EDYERLASDLLEWIRRTIPWLEDRVP---QKTIQEMQQKLEDFRDYRRVHKpPKVQEkcqleinFNTLQTKLRLSNRPAf 372
Cdd:cd00176    3 QQFLRDADELEAWLSEKEELLSSTDYgddLESVEALLKKHEALEAELAAHE-ERVEA-------LNELGEQLIEEGHPD- 73

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 373 MPSEGRMVSDINNGWQHLEQAEKGYEEWLLNEIRRLERLDHLAEKfrqkasihEAWTDGKEAMLKHRDYETaTLSDIKAL 452
Cdd:cd00176   74 AEEIQERLEELNQRWEELRELAEERRQRLEEALDLQQFFRDADDL--------EQWLEEKEAALASEDLGK-DLESVEEL 144

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 564327169 453 IRKHEAFESDLAAHQDRVEQIAAIAQEL-NELDYYDSHNVNTRCQKICDQWDNLGSLTHSRREALE 517
Cdd:cd00176  145 LKKHKELEEELEAHEPRLKSLNELAEELlEEGHPDADEEIEEKLEELNERWEELLELAEERQKKLE 210
PTZ00184 super family cl33172
calmodulin; Provisional
 759-863 9.33e-14

calmodulin; Provisional


The actual alignment was detected with superfamily member PTZ00184:

Pssm-ID: 185504 [Multi-domain]  Cd Length: 149  Bit Score: 69.40  E-value: 9.33e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 759 AKGISQEQMQEFRASFNHFDKKQTGSMDSDDFRALLISTGYSLGDAEFNRIMSVVDPNHSGLVTFQAFIDFMSRETTDTD 838
Cdd:PTZ00184   2 ADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTLMARKMKDTD 81

                         90       100
                 ....*....|....*....|....*.
gi 564327169 839 TADQVIASFKVLAGDKN-FITAEELR 863
Cdd:PTZ00184  82 SEEEIKEAFKVFDRDGNgFISAAELR 107
 
Name Accession Description Interval E-value
CH_ACTN_rpt2 cd21216
second calponin homology (CH) domain found in the alpha-actinin family; The alpha-actinin ...
 155-269 1.45e-82

second calponin homology (CH) domain found in the alpha-actinin family; The alpha-actinin (ACTN) family includes alpha-actinin-1, -2, -3, and -4. They are F-actin cross-linking proteins which are thought to anchor actin to a variety of intracellular structures. ACTN1 mutations cause congenital macrothrombocytopenia. ACTN2 mutations are associated with cardiomyopathies, as well as skeletal muscle disorder. ACTN3 is critical in anchoring the myofibrillar actin filaments and plays a key role in muscle contraction. ACTN4 is associated with cell motility and cancer invasion. It is probably involved in vesicular trafficking via its association with the CART complex, which is necessary for efficient transferrin receptor recycling but not for epidermal growth factor receptor (EGFR) degradation. Members of this family contain two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409065  Cd Length: 115  Bit Score: 260.76  E-value: 1.45e-82
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 155 IQDISVEETSAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKY 234
Cdd:cd21216    1 IQDISVEELSAKEGLLLWCQRKTAPYKNVNVQNFHTSWKDGLAFCALIHRHRPDLLDYDKLRKDDPRENLNLAFDVAEKH 80

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 564327169 235 LDIPKMLDAEDIVNTARPDEKAIMTYVSSFYHAFS 269
Cdd:cd21216   81 LDIPKMLDAEDIVNTPRPDERSVMTYVSCYYHAFA 115
CH_ACTN_rpt1 cd21214
first calponin homology (CH) domain found in the alpha-actinin family; The alpha-actinin (ACTN) ...
 47-151 4.91e-75

first calponin homology (CH) domain found in the alpha-actinin family; The alpha-actinin (ACTN) family includes alpha-actinin-1, -2, -3, and -4. They are F-actin cross-linking proteins which are thought to anchor actin to a variety of intracellular structures. ACTN1 mutations cause congenital macrothrombocytopenia. ACTN2 mutations are associated with cardiomyopathies, as well as skeletal muscle disorder. ACTN3 is critical in anchoring the myofibrillar actin filaments and plays a key role in muscle contraction. ACTN4 is associated with cell motility and cancer invasion. It is probably involved in vesicular trafficking via its association with the CART complex, which is necessary for efficient transferrin receptor recycling but not for epidermal growth factor receptor (EGFR) degradation. Members of this family contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409063  Cd Length: 105  Bit Score: 240.37  E-value: 4.91e-75
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  47 AWEKQQRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKPERGKMRVHKINNVNKALDFIASKGVKL 126
Cdd:cd21214    1 AWEKQQRKTFTAWCNSHLRKAGTQIENIEEDFRDGLKLMLLLEVISGERLPKPERGKMRFHKIANVNKALDFIASKGVKL 80

                         90       100
                 ....*....|....*....|....*
gi 564327169 127 VSIGAEEIVDGNAKMTLGMIWTIIL 151
Cdd:cd21214   81 VSIGAEEIVDGNLKMTLGMIWTIIL 105
SAC6 COG5069
Ca2+-binding actin-bundling protein fimbrin/plastin (EF-Hand superfamily) [Cytoskeleton];
48-311 5.08e-68

Ca2+-binding actin-bundling protein fimbrin/plastin (EF-Hand superfamily) [Cytoskeleton];


Pssm-ID: 227401 [Multi-domain]  Cd Length: 612  Bit Score: 238.30  E-value: 5.08e-68
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  48 WEKQQRKTFTAWCNSHLRKAGT-QIENIDEDFRDGLKLMLLLEVISGERL----PKPErgkMRVHKINNVNKALDFIASK 122
Cdd:COG5069    6 WQKVQKKTFTKWTNEKLISGGQkEFGDLDTDLKDGVKLAQLLEALQKDNAgeynETPE---TRIHVMENVSGRLEFIKGK 82

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 123 GVKLVSIGAEEIVDGNAKMTLGMIWTIILRFAIQDISVE-ETSAKEGLLLWCQRKTAPYKN-VNVQNFHISWKDGLAFNA 200
Cdd:COG5069   83 GVKLFNIGPQDIVDGNPKLILGLIWSLISRLTIATINEEgELTKHINLLLWCDEDTGGYKPeVDTFDFFRSWRDGLAFSA 162

                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 201 LIHRHRPELIEYDKL--RKDDPVTNLNNAFEVAEKYLDIPKMLDAEDIVNTARPDEKAIMTYVSSFYHAFSGAQKAETAA 278
Cdd:COG5069  163 LIHDSRPDTLDPNVLdlQKKNKALNNFQAFENANKVIGIARLIGVEDIVNVSIPDERSIMTYVSWYIIRFGLLEKIDIAL 242

                        250       260       270
                 ....*....|....*....|....*....|...
gi 564327169 279 NRICKVLAVNQENEHLMEDYERLASDLLEWIRR 311
Cdd:COG5069  243 HRVYRLLEADETLIQLRLPYEIILLRLLNLIHL 275
EFhand_Ca_insen pfam08726
Ca2+ insensitive EF hand; EF hands are helix-loop-helix binding motifs involved in the ...
 836-902 1.63e-31

Ca2+ insensitive EF hand; EF hands are helix-loop-helix binding motifs involved in the regulation of many cellular processes. EF hands usually bind to Ca2+ ions which causes a major conformational change that allows the protein to interact with its designated targets. This domain corresponds to an EF hand which has partially or entirely lost its calcium-binding properties. The calcium insensitive EF hand is still able to mediate protein-protein recognition.


Pssm-ID: 430177  Cd Length: 69  Bit Score: 117.41  E-value: 1.63e-31
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 564327169  836 DTDTADQVIASFKVLAGDKNFITAEELRRELPPDQAEYCIARMAPYQGP--DAAPGALDYKSFSTALYG 902
Cdd:pfam08726   1 DTDTAEQVEASFRALAGGKPYVTEEDLRRELTPDQAEYCIARMPPYSGPdgDSVPGAYDYVSFSEALFG 69
SPEC cd00176
Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members ...
 414-640 3.07e-30

Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; the repeats are independent folding units; tandem repeats are found in differing numbers and arrange in an antiparallel manner to form dimers; the repeats are defined by a characteristic tryptophan (W) residue in helix A and a leucine (L) at the carboxyl end of helix C and separated by a linker of 5 residues; two copies of the repeat are present here


Pssm-ID: 238103 [Multi-domain]  Cd Length: 213  Bit Score: 119.09  E-value: 3.07e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 414 LAEKFRQKASIHEAWTDGKEAMLKHRDYEtATLSDIKALIRKHEAFESDLAAHQDRVEQIAAIAQELNELDYYDSHNVNT 493
Cdd:cd00176    1 KLQQFLRDADELEAWLSEKEELLSSTDYG-DDLESVEALLKKHEALEAELAAHEERVEALNELGEQLIEEGHPDAEEIQE 79

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 494 RCQKICDQWDNLGSLTHSRREALEKTEKQLETIDQLHLeyakraapFNNWMESAMEDLQDMFIVHTIEEIEGLISAHDQF 573
Cdd:cd00176   80 RLEELNQRWEELRELAEERRQRLEEALDLQQFFRDADD--------LEQWLEEKEAALASEDLGKDLESVEELLKKHKEL 151

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 564327169 574 KSTLPDADREREAILaihKEAQRIAESNHiklSGSNPYTSVTPQIINSKWEKVQQLVPKRDHALLEE 640
Cdd:cd00176  152 EEELEAHEPRLKSLN---ELAEELLEEGH---PDADEEIEEKLEELNERWEELLELAEERQKKLEEA 212
CH pfam00307
Calponin homology (CH) domain; The CH domain is found in both cytoskeletal proteins and signal ...
 164-270 8.52e-30

Calponin homology (CH) domain; The CH domain is found in both cytoskeletal proteins and signal transduction proteins. The CH domain is involved in actin binding in some members of the family. However in calponins there is evidence that the CH domain is not involved in its actin binding activity. Most member proteins have from two to four copies of the CH domain, however some proteins such as calponin have only a single copy.


Pssm-ID: 425596 [Multi-domain]  Cd Length: 109  Bit Score: 113.92  E-value: 8.52e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  164 SAKEGLLLWCQRKTAPYK-NVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKD--DPVTNLNNAFEVAEKYLDIPKM 240
Cdd:pfam00307   2 ELEKELLRWINSHLAEYGpGVRVTNFTTDLRDGLALCALLNKLAPGLVDKKKLNKSefDKLENINLALDVAEKKLGVPKV 81

                          90       100       110
                  ....*....|....*....|....*....|.
gi 564327169  241 L-DAEDIVNtarPDEKAIMTYVSSFYHAFSG 270
Cdd:pfam00307  82 LiEPEDLVE---GDNKSVLTYLASLFRRFQA 109
CH pfam00307
Calponin homology (CH) domain; The CH domain is found in both cytoskeletal proteins and signal ...
 50-155 3.57e-25

Calponin homology (CH) domain; The CH domain is found in both cytoskeletal proteins and signal transduction proteins. The CH domain is involved in actin binding in some members of the family. However in calponins there is evidence that the CH domain is not involved in its actin binding activity. Most member proteins have from two to four copies of the CH domain, however some proteins such as calponin have only a single copy.


Pssm-ID: 425596 [Multi-domain]  Cd Length: 109  Bit Score: 100.82  E-value: 3.57e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169   50 KQQRKTFTAWCNSHLRKAG--TQIENIDEDFRDGLKLMLLLEVISGERLPKPERGKMRVHKINNVNKALDFIASK-GVKL 126
Cdd:pfam00307   1 LELEKELLRWINSHLAEYGpgVRVTNFTTDLRDGLALCALLNKLAPGLVDKKKLNKSEFDKLENINLALDVAEKKlGVPK 80

                          90       100
                  ....*....|....*....|....*....
gi 564327169  127 VSIGAEEIVDGNAKMTLGMIWTIILRFAI 155
Cdd:pfam00307  81 VLIEPEDLVEGDNKSVLTYLASLFRRFQA 109
CH smart00033
Calponin homology domain; Actin binding domains present in duplicate at the N-termini of ...
 54-152 2.07e-22

Calponin homology domain; Actin binding domains present in duplicate at the N-termini of spectrin-like proteins (including dystrophin, alpha-actinin). These domains cross-link actin filaments into bundles and networks. A calponin homology domain is predicted in yeasst Cdc24p.


Pssm-ID: 214479 [Multi-domain]  Cd Length: 101  Bit Score: 92.76  E-value: 2.07e-22
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169    54 KTFTAWCNSHLRKAGTQ-IENIDEDFRDGLKLMLLLEVISGERLPK--PERGKMRVHKINNVNKALDFIASKGVKLVSIG 130
Cdd:smart00033   1 KTLLRWVNSLLAEYDKPpVTNFSSDLKDGVALCALLNSLSPGLVDKkkVAASLSRFKKIENINLALSFAEKLGGKVVLFE 80

                           90       100
                   ....*....|....*....|..
gi 564327169   131 AEEIVDGNaKMTLGMIWTIILR 152
Cdd:smart00033  81 PEDLVEGP-KLILGVIWTLISL 101
CH smart00033
Calponin homology domain; Actin binding domains present in duplicate at the N-termini of ...
 167-264 4.37e-22

Calponin homology domain; Actin binding domains present in duplicate at the N-termini of spectrin-like proteins (including dystrophin, alpha-actinin). These domains cross-link actin filaments into bundles and networks. A calponin homology domain is predicted in yeasst Cdc24p.


Pssm-ID: 214479 [Multi-domain]  Cd Length: 101  Bit Score: 91.61  E-value: 4.37e-22
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169   167 EGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKD----DPVTNLNNAFEVAEKYLDIPKMLD 242
Cdd:smart00033   1 KTLLRWVNSLLAEYDKPPVTNFSSDLKDGVALCALLNSLSPGLVDKKKVAASlsrfKKIENINLALSFAEKLGGKVVLFE 80

                           90       100
                   ....*....|....*....|..
gi 564327169   243 AEDIVnTARPDEKAIMTYVSSF 264
Cdd:smart00033  81 PEDLV-EGPKLILGVIWTLISL 101
Spectrin pfam00435
Spectrin repeat; Spectrin repeat-domains are found in several proteins involved in ...
 413-517 2.76e-21

Spectrin repeat; Spectrin repeat-domains are found in several proteins involved in cytoskeletal structure. These include spectrin, alpha-actinin and dystrophin. The sequence repeat used in this family is taken from the structural repeat in reference. The spectrin domain- repeat forms a three helix bundle. The second helix is interrupted by proline in some sequences. The repeats are defined by a characteriztic tryptophan (W) residue at position 17 in helix A and a leucine (L) at 2 residues from the carboxyl end of helix C. Although the domain occurs in multiple repeats along sequences, the domains are actually stable on their own - ie they act, biophysically, like domains rather than repeats that along function when aggregated.


Pssm-ID: 395348 [Multi-domain]  Cd Length: 105  Bit Score: 89.69  E-value: 2.76e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  413 HLAEKFRQKASIHEAWTDGKEAMLKHRDYETaTLSDIKALIRKHEAFESDLAAHQDRVEQIAAIAQELNELDYYDSHNVN 492
Cdd:pfam00435   1 LLLQQFFRDADDLESWIEEKEALLSSEDYGK-DLESVQALLKKHKALEAELAAHQDRVEALNELAEKLIDEGHYASEEIQ 79

                          90       100
                  ....*....|....*....|....*
gi 564327169  493 TRCQKICDQWDNLGSLTHSRREALE 517
Cdd:pfam00435  80 ERLEELNERWEQLLELAAERKQKLE 104
SPEC smart00150
Spectrin repeats;
416-517 3.80e-18

Spectrin repeats;


Pssm-ID: 197544 [Multi-domain]  Cd Length: 101  Bit Score: 80.45  E-value: 3.80e-18
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169   416 EKFRQKASIHEAWTDGKEAMLKHRDYeTATLSDIKALIRKHEAFESDLAAHQDRVEQIAAIAQELNELDYYDSHNVNTRC 495
Cdd:smart00150   1 QQFLRDADELEAWLEEKEQLLASEDL-GKDLESVEALLKKHEAFEAELEAHEERVEALNELGEQLIEEGHPDAEEIEERL 79

                           90       100
                   ....*....|....*....|..
gi 564327169   496 QKICDQWDNLGSLTHSRREALE 517
Cdd:smart00150  80 EELNERWEELKELAEERRQKLE 101
SPEC cd00176
Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members ...
 532-754 3.83e-17

Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; the repeats are independent folding units; tandem repeats are found in differing numbers and arrange in an antiparallel manner to form dimers; the repeats are defined by a characteristic tryptophan (W) residue in helix A and a leucine (L) at the carboxyl end of helix C and separated by a linker of 5 residues; two copies of the repeat are present here


Pssm-ID: 238103 [Multi-domain]  Cd Length: 213  Bit Score: 80.95  E-value: 3.83e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 532 EYAKRAAPFNNWMESAMEDLQDMFIVHTIEEIEGLISAHDQFKSTLpdaDREREAILAIHKEAQRIAESNHiklsGSNPY 611
Cdd:cd00176    4 QFLRDADELEAWLSEKEELLSSTDYGDDLESVEALLKKHEALEAEL---AAHEERVEALNELGEQLIEEGH----PDAEE 76

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 612 TSVTPQIINSKWEKVQQLVPKRDHALLEEQSKQQSNEHLRRqfasqanmVGPWIQTKMEEIGRISIEMN-GTLEDQLSHL 690
Cdd:cd00176   77 IQERLEELNQRWEELRELAEERRQRLEEALDLQQFFRDADD--------LEQWLEEKEAALASEDLGKDlESVEELLKKH 148

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 564327169 691 KQYERSIVDYKPNLD-LLEQQHQLIQEALIFDNKHTNYTMEHLRVGWEQLLTTIARTINEVENQI 754
Cdd:cd00176  149 KELEEELEAHEPRLKsLNELAEELLEEGHPDADEEIEEKLEELNERWEELLELAEERQKKLEEAL 213
SPEC cd00176
Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members ...
 296-517 5.79e-15

Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; the repeats are independent folding units; tandem repeats are found in differing numbers and arrange in an antiparallel manner to form dimers; the repeats are defined by a characteristic tryptophan (W) residue in helix A and a leucine (L) at the carboxyl end of helix C and separated by a linker of 5 residues; two copies of the repeat are present here


Pssm-ID: 238103 [Multi-domain]  Cd Length: 213  Bit Score: 74.79  E-value: 5.79e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 296 EDYERLASDLLEWIRRTIPWLEDRVP---QKTIQEMQQKLEDFRDYRRVHKpPKVQEkcqleinFNTLQTKLRLSNRPAf 372
Cdd:cd00176    3 QQFLRDADELEAWLSEKEELLSSTDYgddLESVEALLKKHEALEAELAAHE-ERVEA-------LNELGEQLIEEGHPD- 73

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 373 MPSEGRMVSDINNGWQHLEQAEKGYEEWLLNEIRRLERLDHLAEKfrqkasihEAWTDGKEAMLKHRDYETaTLSDIKAL 452
Cdd:cd00176   74 AEEIQERLEELNQRWEELRELAEERRQRLEEALDLQQFFRDADDL--------EQWLEEKEAALASEDLGK-DLESVEEL 144

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 564327169 453 IRKHEAFESDLAAHQDRVEQIAAIAQEL-NELDYYDSHNVNTRCQKICDQWDNLGSLTHSRREALE 517
Cdd:cd00176  145 LKKHKELEEELEAHEPRLKSLNELAEELlEEGHPDADEEIEEKLEELNERWEELLELAEERQKKLE 210
PTZ00184 PTZ00184
calmodulin; Provisional
 759-863 9.33e-14

calmodulin; Provisional


Pssm-ID: 185504 [Multi-domain]  Cd Length: 149  Bit Score: 69.40  E-value: 9.33e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 759 AKGISQEQMQEFRASFNHFDKKQTGSMDSDDFRALLISTGYSLGDAEFNRIMSVVDPNHSGLVTFQAFIDFMSRETTDTD 838
Cdd:PTZ00184   2 ADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTLMARKMKDTD 81

                         90       100
                 ....*....|....*....|....*.
gi 564327169 839 TADQVIASFKVLAGDKN-FITAEELR 863
Cdd:PTZ00184  82 SEEEIKEAFKVFDRDGNgFISAAELR 107
EFh cd00051
EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal ...
 769-831 2.12e-12

EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to the activation or inactivation of target proteins. EF-hands tend to occur in pairs or higher copy numbers.


Pssm-ID: 238008 [Multi-domain]  Cd Length: 63  Bit Score: 62.57  E-value: 2.12e-12
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 564327169 769 EFRASFNHFDKKQTGSMDSDDFRALLISTGYSLGDAEFNRIMSVVDPNHSGLVTFQAFIDFMS 831
Cdd:cd00051    1 ELREAFRLFDKDGDGTISADELKAALKSLGEGLSEEEIDEMIREVDKDGDGKIDFEEFLELMA 63
Spectrin pfam00435
Spectrin repeat; Spectrin repeat-domains are found in several proteins involved in ...
 293-403 1.12e-10

Spectrin repeat; Spectrin repeat-domains are found in several proteins involved in cytoskeletal structure. These include spectrin, alpha-actinin and dystrophin. The sequence repeat used in this family is taken from the structural repeat in reference. The spectrin domain- repeat forms a three helix bundle. The second helix is interrupted by proline in some sequences. The repeats are defined by a characteriztic tryptophan (W) residue at position 17 in helix A and a leucine (L) at 2 residues from the carboxyl end of helix C. Although the domain occurs in multiple repeats along sequences, the domains are actually stable on their own - ie they act, biophysically, like domains rather than repeats that along function when aggregated.


Pssm-ID: 395348 [Multi-domain]  Cd Length: 105  Bit Score: 59.25  E-value: 1.12e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  293 HLMEDYERLASDLLEWIRRTIPWLEDRVPQKTIQEMQQKLEDFRDYrrvHKPPKVQEKCQLEInfNTLQTKLrLSNRPAF 372
Cdd:pfam00435   1 LLLQQFFRDADDLESWIEEKEALLSSEDYGKDLESVQALLKKHKAL---EAELAAHQDRVEAL--NELAEKL-IDEGHYA 74

                          90       100       110
                  ....*....|....*....|....*....|.
gi 564327169  373 MPSEGRMVSDINNGWQHLEQAEKGYEEWLLN 403
Cdd:pfam00435  75 SEEIQERLEELNERWEQLLELAAERKQKLEE 105
Spectrin pfam00435
Spectrin repeat; Spectrin repeat-domains are found in several proteins involved in ...
 649-752 1.72e-09

Spectrin repeat; Spectrin repeat-domains are found in several proteins involved in cytoskeletal structure. These include spectrin, alpha-actinin and dystrophin. The sequence repeat used in this family is taken from the structural repeat in reference. The spectrin domain- repeat forms a three helix bundle. The second helix is interrupted by proline in some sequences. The repeats are defined by a characteriztic tryptophan (W) residue at position 17 in helix A and a leucine (L) at 2 residues from the carboxyl end of helix C. Although the domain occurs in multiple repeats along sequences, the domains are actually stable on their own - ie they act, biophysically, like domains rather than repeats that along function when aggregated.


Pssm-ID: 395348 [Multi-domain]  Cd Length: 105  Bit Score: 55.79  E-value: 1.72e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  649 HLRRQFASQANMVGPWIQTKMEEIGRISI-EMNGTLEDQLSHLKQYERSIVDYKPNLDLLEQQHQLIQEALIFDNKHTNY 727
Cdd:pfam00435   1 LLLQQFFRDADDLESWIEEKEALLSSEDYgKDLESVQALLKKHKALEAELAAHQDRVEALNELAEKLIDEGHYASEEIQE 80

                          90       100
                  ....*....|....*....|....*
gi 564327169  728 TMEHLRVGWEQLLTTIARTINEVEN 752
Cdd:pfam00435  81 RLEELNERWEQLLELAAERKQKLEE 105
FRQ1 COG5126
Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];
765-878 1.28e-04

Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];


Pssm-ID: 444056 [Multi-domain]  Cd Length: 137  Bit Score: 42.86  E-value: 1.28e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 765 EQMQEFRASFNHFDKKQTGSMDSDDFRAllistgysLGDAEFNRIMSVVDPNHSGLVTFQAFIDFMSRETTDTDTADqVI 844
Cdd:COG5126    2 LQRRKLDRRFDLLDADGDGVLERDDFEA--------LFRRLWATLFSEADTDGDGRISREEFVAGMESLFEATVEPF-AR 72

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|..
gi 564327169 845 ASFKVLagDKN---FITAEELRR-----ELPPDQAEYCIARM 878
Cdd:COG5126   73 AAFDLL--DTDgdgKISADEFRRlltalGVSEEEADELFARL 112
SAC6 COG5069
Ca2+-binding actin-bundling protein fimbrin/plastin (EF-Hand superfamily) [Cytoskeleton];
54-217 4.70e-03

Ca2+-binding actin-bundling protein fimbrin/plastin (EF-Hand superfamily) [Cytoskeleton];


Pssm-ID: 227401 [Multi-domain]  Cd Length: 612  Bit Score: 40.69  E-value: 4.70e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  54 KTFTAWCNSHLrkAGTQIENIDEDFRDGLKLMLLLEVISGE---------RLPKPERGKMRVHKINNVNKALDFIASKGV 124
Cdd:COG5069  382 RVFTFWLNSLD--VSPEITNLFGDLRDQLILLQALSKKLMPmtvthklvkKQPASGIEENRFKAFENENYAVDLGITEGF 459

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 125 KLVSIGAEEIVDGNaKMTLGMIWTiILRFAIQDISVEETSAKEGL----LLWC----------QRKTAPYKNVNVQNFHI 190
Cdd:COG5069  460 SLVGIKGLEILDGI-RLKLTLVWQ-VLRSNTALFNHVLKKDGCGLsdsdLCAWlgslglkgdkEEGIRSFGDPAGSVSGV 537

                        170       180
                 ....*....|....*....|....*..
gi 564327169 191 SWKDglafnaLIHRHRPELIEYDKLRK 217
Cdd:COG5069  538 FYLD------VLKGIHSELVDYDLVTR 558
 
Name Accession Description Interval E-value
CH_ACTN_rpt2 cd21216
second calponin homology (CH) domain found in the alpha-actinin family; The alpha-actinin ...
 155-269 1.45e-82

second calponin homology (CH) domain found in the alpha-actinin family; The alpha-actinin (ACTN) family includes alpha-actinin-1, -2, -3, and -4. They are F-actin cross-linking proteins which are thought to anchor actin to a variety of intracellular structures. ACTN1 mutations cause congenital macrothrombocytopenia. ACTN2 mutations are associated with cardiomyopathies, as well as skeletal muscle disorder. ACTN3 is critical in anchoring the myofibrillar actin filaments and plays a key role in muscle contraction. ACTN4 is associated with cell motility and cancer invasion. It is probably involved in vesicular trafficking via its association with the CART complex, which is necessary for efficient transferrin receptor recycling but not for epidermal growth factor receptor (EGFR) degradation. Members of this family contain two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409065  Cd Length: 115  Bit Score: 260.76  E-value: 1.45e-82
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 155 IQDISVEETSAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKY 234
Cdd:cd21216    1 IQDISVEELSAKEGLLLWCQRKTAPYKNVNVQNFHTSWKDGLAFCALIHRHRPDLLDYDKLRKDDPRENLNLAFDVAEKH 80

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 564327169 235 LDIPKMLDAEDIVNTARPDEKAIMTYVSSFYHAFS 269
Cdd:cd21216   81 LDIPKMLDAEDIVNTPRPDERSVMTYVSCYYHAFA 115
CH_ACTN4_rpt2 cd21290
second calponin homology (CH) domain found in alpha-actinin-4; Alpha-actinin-4 (ACTN4), also ...
 152-273 1.36e-78

second calponin homology (CH) domain found in alpha-actinin-4; Alpha-actinin-4 (ACTN4), also called non-muscle alpha-actinin 4, is an F-actin cross-linking protein which is thought to anchor actin to a variety of intracellular structures. It is associated with cell motility and cancer invasion. ACTN4 is probably involved in vesicular trafficking via its association with the CART complex, which is necessary for efficient transferrin receptor recycling but not for epidermal growth factor receptor (EGFR) degradation. It contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409139  Cd Length: 125  Bit Score: 250.77  E-value: 1.36e-78
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 152 RFAIQDISVEETSAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVA 231
Cdd:cd21290    1 RFAIQDISVEETSAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVA 80

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|..
gi 564327169 232 EKYLDIPKMLDAEDIVNTARPDEKAIMTYVSSFYHAFSGAQK 273
Cdd:cd21290   81 EKYLDIPKMLDAEDIVNTARPDEKAIMTYVSSFYHAFSGAQK 122
CH_ACTN_rpt1 cd21214
first calponin homology (CH) domain found in the alpha-actinin family; The alpha-actinin (ACTN) ...
 47-151 4.91e-75

first calponin homology (CH) domain found in the alpha-actinin family; The alpha-actinin (ACTN) family includes alpha-actinin-1, -2, -3, and -4. They are F-actin cross-linking proteins which are thought to anchor actin to a variety of intracellular structures. ACTN1 mutations cause congenital macrothrombocytopenia. ACTN2 mutations are associated with cardiomyopathies, as well as skeletal muscle disorder. ACTN3 is critical in anchoring the myofibrillar actin filaments and plays a key role in muscle contraction. ACTN4 is associated with cell motility and cancer invasion. It is probably involved in vesicular trafficking via its association with the CART complex, which is necessary for efficient transferrin receptor recycling but not for epidermal growth factor receptor (EGFR) degradation. Members of this family contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409063  Cd Length: 105  Bit Score: 240.37  E-value: 4.91e-75
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  47 AWEKQQRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKPERGKMRVHKINNVNKALDFIASKGVKL 126
Cdd:cd21214    1 AWEKQQRKTFTAWCNSHLRKAGTQIENIEEDFRDGLKLMLLLEVISGERLPKPERGKMRFHKIANVNKALDFIASKGVKL 80

                         90       100
                 ....*....|....*....|....*
gi 564327169 127 VSIGAEEIVDGNAKMTLGMIWTIIL 151
Cdd:cd21214   81 VSIGAEEIVDGNLKMTLGMIWTIIL 105
CH_ACTN1_rpt2 cd21287
second calponin homology (CH) domain found in alpha-actinin-1; Alpha-actinin-1 (ACTN1), also ...
 155-273 4.31e-72

second calponin homology (CH) domain found in alpha-actinin-1; Alpha-actinin-1 (ACTN1), also called alpha-actinin cytoskeletal isoform, or non-muscle alpha-actinin-1, is an F-actin cross-linking protein which is thought to anchor actin to a variety of intracellular structures. ACTN1 is a bundling protein. Its mutations cause congenital macrothrombocytopenia. It contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409136  Cd Length: 124  Bit Score: 233.05  E-value: 4.31e-72
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 155 IQDISVEETSAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKY 234
Cdd:cd21287    1 IQDISVEETSAKEGLLLWCQRKTAPYKNVNIQNFHISWKDGLGFCALIHRHRPELIDYGKLRKDDPLTNLNTAFDVAEKY 80

                         90       100       110
                 ....*....|....*....|....*....|....*....
gi 564327169 235 LDIPKMLDAEDIVNTARPDEKAIMTYVSSFYHAFSGAQK 273
Cdd:cd21287   81 LDIPKMLDAEDIVGTARPDEKAIMTYVSSFYHAFSGAQK 119
CH_ACTN3_rpt2 cd21289
second calponin homology (CH) domain found in alpha-actinin-3; Alpha-actinin-3 (ACTN3), also ...
 155-278 4.28e-71

second calponin homology (CH) domain found in alpha-actinin-3; Alpha-actinin-3 (ACTN3), also called alpha-actinin skeletal muscle isoform 3, is an F-actin cross-linking protein which is thought to anchor actin to a variety of intracellular structures. ACTN3 is a bundling protein. It is critical in anchoring the myofibrillar actin filaments and plays a key role in muscle contraction. It contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409138  Cd Length: 124  Bit Score: 230.38  E-value: 4.28e-71
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 155 IQDISVEETSAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKY 234
Cdd:cd21289    1 IQDISVEETSAKEGLLLWCQRKTAPYRNVNVQNFHTSWKDGLALCALIHRHRPDLIDYAKLRKDDPIGNLNTAFEVAEKY 80

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....
gi 564327169 235 LDIPKMLDAEDIVNTARPDEKAIMTYVSSFYHAFSGAQKAETAA 278
Cdd:cd21289   81 LDIPKMLDAEDIVNTPKPDEKAIMTYVSCFYHAFAGAEQAETAA 124
SAC6 COG5069
Ca2+-binding actin-bundling protein fimbrin/plastin (EF-Hand superfamily) [Cytoskeleton];
48-311 5.08e-68

Ca2+-binding actin-bundling protein fimbrin/plastin (EF-Hand superfamily) [Cytoskeleton];


Pssm-ID: 227401 [Multi-domain]  Cd Length: 612  Bit Score: 238.30  E-value: 5.08e-68
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  48 WEKQQRKTFTAWCNSHLRKAGT-QIENIDEDFRDGLKLMLLLEVISGERL----PKPErgkMRVHKINNVNKALDFIASK 122
Cdd:COG5069    6 WQKVQKKTFTKWTNEKLISGGQkEFGDLDTDLKDGVKLAQLLEALQKDNAgeynETPE---TRIHVMENVSGRLEFIKGK 82

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 123 GVKLVSIGAEEIVDGNAKMTLGMIWTIILRFAIQDISVE-ETSAKEGLLLWCQRKTAPYKN-VNVQNFHISWKDGLAFNA 200
Cdd:COG5069   83 GVKLFNIGPQDIVDGNPKLILGLIWSLISRLTIATINEEgELTKHINLLLWCDEDTGGYKPeVDTFDFFRSWRDGLAFSA 162

                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 201 LIHRHRPELIEYDKL--RKDDPVTNLNNAFEVAEKYLDIPKMLDAEDIVNTARPDEKAIMTYVSSFYHAFSGAQKAETAA 278
Cdd:COG5069  163 LIHDSRPDTLDPNVLdlQKKNKALNNFQAFENANKVIGIARLIGVEDIVNVSIPDERSIMTYVSWYIIRFGLLEKIDIAL 242

                        250       260       270
                 ....*....|....*....|....*....|...
gi 564327169 279 NRICKVLAVNQENEHLMEDYERLASDLLEWIRR 311
Cdd:COG5069  243 HRVYRLLEADETLIQLRLPYEIILLRLLNLIHL 275
CH_ACTN2_rpt2 cd21288
second calponin homology (CH) domain found in alpha-actinin-2; Alpha-actinin-2 (ACTN2), also ...
 155-278 1.59e-66

second calponin homology (CH) domain found in alpha-actinin-2; Alpha-actinin-2 (ACTN2), also called alpha-actinin skeletal muscle isoform 2, is an F-actin cross-linking protein which is thought to anchor actin to a variety of intracellular structures. ACTN2 is a bundling protein. Its mutations are associated with cardiomyopathies, as well as skeletal muscle disorder. It contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409137  Cd Length: 124  Bit Score: 218.02  E-value: 1.59e-66
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 155 IQDISVEETSAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKY 234
Cdd:cd21288    1 IQDISVEETSAKEGLLLWCQRKTAPYRNVNIQNFHTSWKDGLGLCALIHRHRPDLIDYSKLNKDDPIGNINLAMEIAEKH 80

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....
gi 564327169 235 LDIPKMLDAEDIVNTARPDEKAIMTYVSSFYHAFSGAQKAETAA 278
Cdd:cd21288   81 LDIPKMLDAEDIVNTPKPDERAIMTYVSCFYHAFAGAEQAETAA 124
CH_beta_spectrin_rpt2 cd21194
second calponin homology (CH) domain found in the beta spectrin family; The beta spectrin ...
 164-268 1.27e-59

second calponin homology (CH) domain found in the beta spectrin family; The beta spectrin family includes beta-I, -II, -III, -IV and -V spectrins. Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. Beta-I spectrin, also called spectrin beta chain, erythrocytic (SPTB), may be involved in anaemia pathogenesis. Beta-II spectrin, also called spectrin beta chain, non-erythrocytic 1 (SPTBN1), or fodrin beta chain, is a component of fodrin, which is the general spectrin-like protein that seems to be involved in secretion. Fodrin interacts with calmodulin in a calcium-dependent manner and is thus a candidate for the calcium-dependent movement of the cytoskeleton at the membrane. Beta-IV spectrin is also called spectrin, non-erythroid beta chain 3 (SPTBN3) or spectrin beta chain, non-erythrocytic 4 (SPTBN4). Its mutation associates with congenital myopathy, neuropathy, and central deafness. Beta-III spectrin is also called spectrin beta chain, non-erythrocytic 2 (SPTBN2), or spinocerebellar ataxia 5 protein (SCA5). Beta-V spectrin, also called spectrin beta chain, non-erythrocytic 5 (SPTBN5), is a mammalian ortholog of Drosophila beta H spectrin. Beta-III and Beta-V spectrins may play crucial roles as longer actin-membrane cross-linkers or fulfill the need for greater extensible flexibility than can be provided by the other smaller conventional spectrins. Members of this family contain two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409043  Cd Length: 105  Bit Score: 198.02  E-value: 1.27e-59
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDA 243
Cdd:cd21194    2 SAKDALLLWCQRKTAGYPGVNIQNFTTSWRDGLAFNALIHAHRPDLIDYNRLDPNDHLGNLNNAFDVAEQELGIAKLLDA 81

                         90       100
                 ....*....|....*....|....*
gi 564327169 244 EDiVNTARPDEKAIMTYVSSFYHAF 268
Cdd:cd21194   82 ED-VDVARPDEKSIMTYVASYYHYF 105
CH_SPTB_like_rpt2 cd21248
second calponin homology (CH) domain found in the beta-I spectrin-like subfamily; The beta-I ...
 164-268 2.97e-55

second calponin homology (CH) domain found in the beta-I spectrin-like subfamily; The beta-I spectrin-like family includes beta-I, -II, -III and -IV spectrins. Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. Beta-I spectrin, also called spectrin beta chain, erythrocytic (SPTB), may be involved in anaemia pathogenesis. Beta-II spectrin, also called spectrin beta chain, non-erythrocytic 1 (SPTBN1), or fodrin beta chain, is a component of fodrin, which is the general spectrin-like protein that seems to be involved in secretion. Fodrin interacts with calmodulin in a calcium-dependent manner and is thus a candidate for the calcium-dependent movement of the cytoskeleton at the membrane. Beta-III spectrin, also called spectrin beta chain, non-erythrocytic 2 (SPTBN2), or spinocerebellar ataxia 5 protein (SCA5), may play a crucial role as a longer actin-membrane cross-linker or fulfill the need for greater extensible flexibility than can be provided by the other smaller conventional spectrins. Beta-IV spectrin is also called spectrin, non-erythroid beta chain 3 (SPTBN3) or spectrin beta chain, non-erythrocytic 4 (SPTBN4). Its mutation associates with congenital myopathy, neuropathy, and central deafness. Members of this subfamily contain two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409097  Cd Length: 105  Bit Score: 186.06  E-value: 2.97e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDA 243
Cdd:cd21248    2 SAKDALLLWCQMKTAGYPNVNVRNFTTSWRDGLAFNALIHKHRPDLIDYDKLSKSNALYNLQNAFNVAEQKLGLTKLLDP 81

                         90       100
                 ....*....|....*....|....*
gi 564327169 244 EDiVNTARPDEKAIMTYVSSFYHAF 268
Cdd:cd21248   82 ED-VNVEQPDEKSIITYVVTYYHYF 105
CH_SpAIN1-like_rpt2 cd21291
second calponin homology (CH) domain found in Schizosaccharomyces pombe alpha-actinin-like ...
 155-269 9.39e-52

second calponin homology (CH) domain found in Schizosaccharomyces pombe alpha-actinin-like protein 1 and similar proteins; Schizosaccharomyces pombe alpha-actinin-like protein 1 (SpAIN1) binds to actin and is involved in actin-ring formation and organization. It plays a role in cytokinesis and is involved in septation. Members of this family contain two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409140  Cd Length: 115  Bit Score: 176.56  E-value: 9.39e-52
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 155 IQDISVEETSAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKY 234
Cdd:cd21291    1 IADINEEGLTAKEGLLLWCQRKTAGYDEVDVQDFTTSWTDGLAFCALIHRHRPDLIDYDKLDKKDHRGNMQLAFDIASKE 80

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 564327169 235 LDIPKMLDAEDIVNTARPDEKAIMTYVSSFYHAFS 269
Cdd:cd21291   81 IGIPQLLDVEDVCDVAKPDERSIMTYVAYYFHAFS 115
CH_SPTBN5_rpt2 cd21249
second calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 5 (SPTBN5) ...
 164-269 4.33e-49

second calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 5 (SPTBN5) and similar proteins; Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. SPTBN5, also called beta-V spectrin, is a mammalian ortholog of Drosophila beta H spectrin that may play a crucial role as a longer actin-membrane cross-linker or to fulfill the need for greater extensible flexibility than can be provided by the other smaller conventional spectrins. SPTBN5 contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409098  Cd Length: 109  Bit Score: 168.89  E-value: 4.33e-49
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDA 243
Cdd:cd21249    4 SAKEALLIWCQRKTAGYTNVNVQDFSRSWRDGLAFNALIHAHRPDLIDYGSLRPDRPLYNLANAFLVAEQELGISQLLDP 83

                         90       100
                 ....*....|....*....|....*.
gi 564327169 244 EDIVnTARPDEKAIMTYVSSFYHAFS 269
Cdd:cd21249   84 EDVA-VPHPDERSIMTYVSLYYHYFS 108
CH_SPTB_rpt2 cd21319
second calponin homology (CH) domain found in spectrin beta chain, erythrocytic (SPTB) and ...
 161-269 5.19e-49

second calponin homology (CH) domain found in spectrin beta chain, erythrocytic (SPTB) and similar proteins; Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. SPTB, also called beta-I spectrin, may be involved in anaemia pathogenesis. SPTB contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409168  Cd Length: 112  Bit Score: 168.65  E-value: 5.19e-49
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 161 EETSAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKM 240
Cdd:cd21319    2 ETRSAKDALLLWCQMKTAGYPNVNVTNFTSSWKDGLAFNALIHKHRPDLVDFGKLKKSNARHNLEHAFNVAERQLGITKL 81

                         90       100
                 ....*....|....*....|....*....
gi 564327169 241 LDAEDiVNTARPDEKAIMTYVSSFYHAFS 269
Cdd:cd21319   82 LDPED-VFTENPDEKSIITYVVAFYHYFS 109
CH_beta_spectrin_rpt1 cd21193
first calponin homology (CH) domain found in the beta spectrin family; The beta spectrin ...
 52-152 1.25e-47

first calponin homology (CH) domain found in the beta spectrin family; The beta spectrin family includes beta-I, -II, -III, -IV and -V spectrins. Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. Beta-I spectrin, also called spectrin beta chain, erythrocytic (SPTB), may be involved in anaemia pathogenesis. Beta-II spectrin, also called spectrin beta chain, non-erythrocytic 1 (SPTBN1), or fodrin beta chain, is a component of fodrin, which is the general spectrin-like protein that seems to be involved in secretion. Fodrin interacts with calmodulin in a calcium-dependent manner and is thus a candidate for the calcium-dependent movement of the cytoskeleton at the membrane. Beta-IV spectrin is also called spectrin, non-erythroid beta chain 3 (SPTBN3) or spectrin beta chain, non-erythrocytic 4 (SPTBN4). Its mutation associates with congenital myopathy, neuropathy, and central deafness. Beta-III spectrin is also called spectrin beta chain, non-erythrocytic 2 (SPTBN2), or spinocerebellar ataxia 5 protein (SCA5). Beta-V spectrin, also called spectrin beta chain, non-erythrocytic 5 (SPTBN5), is a mammalian ortholog of Drosophila beta H spectrin. Beta-III and Beta-V spectrins may play crucial roles as longer actin-membrane cross-linkers or fulfill the need for greater extensible flexibility than can be provided by the other smaller conventional spectrins. Members of this family contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409042  Cd Length: 116  Bit Score: 165.16  E-value: 1.25e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  52 QRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKPERGKMRVHKINNVNKALDFIASKgVKLVSIGA 131
Cdd:cd21193   17 QKKTFTKWINSFLEKANLEIGDLFTDLSDGKLLLKLLEIISGEKLGKPNRGRLRVQKIENVNKALAFLKTK-VRLENIGA 95

                         90       100
                 ....*....|....*....|.
gi 564327169 132 EEIVDGNAKMTLGMIWTIILR 152
Cdd:cd21193   96 EDIVDGNPRLILGLIWTIILR 116
CH_PLEC-like_rpt1 cd21188
first calponin homology (CH) domain found in the plectin/dystonin/MACF1 family; This family ...
 52-153 5.76e-46

first calponin homology (CH) domain found in the plectin/dystonin/MACF1 family; This family includes plectin, dystonin and microtubule-actin cross-linking factor 1, isoforms 1/2/3/5 (MACF1). Plectin, also called PCN, PLTN, hemidesmosomal protein 1 (HD1), or plectin-1, is a structural component of muscle. It interlinks intermediate filaments with microtubules and microfilaments, and anchors intermediate filaments to desmosomes or hemidesmosomes. It could also bind muscle proteins such as actin to membrane complexes in muscle. Dystonin, also called 230 kDa bullous pemphigoid antigen, 230/240 kDa bullous pemphigoid antigen, bullous pemphigoid antigen 1 (BPA or BPAG1), dystonia musculorum protein, or hemidesmosomal plaque protein, is a cytoskeletal linker protein that acts as an integrator of intermediate filaments, actin, and microtubule cytoskeleton networks. It is required for anchoring either intermediate filaments to the actin cytoskeleton in neural and muscle cells, or keratin-containing intermediate filaments to hemidesmosomes in epithelial cells. MACF1, also called 620 kDa actin-binding protein (ABP620), actin cross-linking family protein 7 (ACF7), macrophin-1, or trabeculin-alpha, is a large protein containing numerous spectrin and leucine-rich repeat (LRR) domains. It facilitates actin-microtubule interactions at the cell periphery and couples the microtubule network to cellular junctions. Members of this family contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409037  Cd Length: 105  Bit Score: 159.87  E-value: 5.76e-46
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  52 QRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKpERGKMRVHKINNVNKALDFIASKGVKLVSIGA 131
Cdd:cd21188    4 QKKTFTKWVNKHLIKARRRVVDLFEDLRDGHNLISLLEVLSGESLPR-ERGRMRFHRLQNVQTALDFLKYRKIKLVNIRA 82

                         90       100
                 ....*....|....*....|..
gi 564327169 132 EEIVDGNAKMTLGMIWTIILRF 153
Cdd:cd21188   83 EDIVDGNPKLTLGLIWTIILHF 104
CH_PLEC-like_rpt2 cd21189
second calponin homology (CH) domain found in the plectin/dystonin/MACF1 family; This family ...
 164-268 3.28e-44

second calponin homology (CH) domain found in the plectin/dystonin/MACF1 family; This family includes plectin, dystonin and microtubule-actin cross-linking factor 1, isoforms 1/2/3/5 (MACF1). Plectin, also called PCN, PLTN, hemidesmosomal protein 1 (HD1), or plectin-1, is a structural component of muscle. It interlinks intermediate filaments with microtubules and microfilaments, and anchors intermediate filaments to desmosomes or hemidesmosomes. It could also bind muscle proteins such as actin to membrane complexes in muscle. Dystonin, also called 230 kDa bullous pemphigoid antigen, 230/240 kDa bullous pemphigoid antigen, bullous pemphigoid antigen 1 (BPA or BPAG1), dystonia musculorum protein, or hemidesmosomal plaque protein, is a cytoskeletal linker protein that acts as an integrator of intermediate filaments, actin, and microtubule cytoskeleton networks. It is required for anchoring either intermediate filaments to the actin cytoskeleton in neural and muscle cells, or keratin-containing intermediate filaments to hemidesmosomes in epithelial cells. MACF1, also called 620 kDa actin-binding protein (ABP620), actin cross-linking family protein 7 (ACF7), macrophin-1, or trabeculin-alpha, is a large protein containing numerous spectrin and leucine-rich repeat (LRR) domains. It facilitates actin-microtubule interactions at the cell periphery and couples the microtubule network to cellular junctions. Members of this family contain two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409038  Cd Length: 105  Bit Score: 154.86  E-value: 3.28e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDA 243
Cdd:cd21189    1 SAKEALLLWARRTTEGYPGVRVTNFTSSWRDGLAFNAIIHRNRPDLIDFRSVRNQSNRENLENAFNVAEKEFGVTRLLDP 80

                         90       100
                 ....*....|....*....|....*
gi 564327169 244 EDiVNTARPDEKAIMTYVSSFYHAF 268
Cdd:cd21189   81 ED-VDVPEPDEKSIITYVSSLYDVF 104
CH_SPTB-like_rpt1 cd21246
first calponin homology (CH) domain found in the beta-I spectrin-like subfamily; The beta-I ...
 49-152 4.28e-44

first calponin homology (CH) domain found in the beta-I spectrin-like subfamily; The beta-I spectrin-like family includes beta-I, -II, -III and -IV spectrins. Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. Beta-I spectrin, also called spectrin beta chain, erythrocytic (SPTB), may be involved in anaemia pathogenesis. Beta-II spectrin, also called spectrin beta chain, non-erythrocytic 1 (SPTBN1), or fodrin beta chain, is a component of fodrin, which is the general spectrin-like protein that seems to be involved in secretion. Fodrin interacts with calmodulin in a calcium-dependent manner and is thus a candidate for the calcium-dependent movement of the cytoskeleton at the membrane. Beta-III spectrin, also called spectrin beta chain, non-erythrocytic 2 (SPTBN2), or spinocerebellar ataxia 5 protein (SCA5), may play a crucial role as a longer actin-membrane cross-linker or fulfill the need for greater extensible flexibility than can be provided by the other smaller conventional spectrins. Beta-IV spectrin is also called spectrin, non-erythroid beta chain 3 (SPTBN3) or spectrin beta chain, non-erythrocytic 4 (SPTBN4). Its mutation associates with congenital myopathy, neuropathy, and central deafness. Members of this subfamily contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409095  Cd Length: 117  Bit Score: 155.22  E-value: 4.28e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  49 EKQQRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKPERGKMRVHKINNVNKALDFIASKGVKLVS 128
Cdd:cd21246   14 EAVQKKTFTKWVNSHLARVGCRINDLYTDLRDGRMLIKLLEVLSGERLPKPTKGKMRIHCLENVDKALQFLKEQRVHLEN 93

                         90       100
                 ....*....|....*....|....
gi 564327169 129 IGAEEIVDGNAKMTLGMIWTIILR 152
Cdd:cd21246   94 MGSHDIVDGNHRLTLGLIWTIILR 117
CH_SPTBN2_rpt2 cd21321
second calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 2 (SPTBN2) ...
 161-269 1.20e-42

second calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 2 (SPTBN2) and similar proteins; Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. SPTBN2, also called beta-III spectrin, or spinocerebellar ataxia 5 protein (SCA5), probably plays an important role in the neuronal membrane skeleton. Mutations in SPTBN2 is associated with spinocerebellar ataxia type 5. SPTBN2 contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409170  Cd Length: 119  Bit Score: 150.98  E-value: 1.20e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 161 EETSAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKM 240
Cdd:cd21321    2 EKKSAKDALLLWCQMKTAGYPNVNVHNFTTSWRDGLAFNAIVHKHRPDLIDFETLKKSNAHYNLQNAFNVAEKELGLTKL 81

                         90       100
                 ....*....|....*....|....*....
gi 564327169 241 LDAEDiVNTARPDEKAIMTYVSSFYHAFS 269
Cdd:cd21321   82 LDPED-VNVDQPDEKSIITYVATYYHYFS 109
CH_SpAIN1-like_rpt1 cd21215
first calponin homology (CH) domain found in Schizosaccharomyces pombe alpha-actinin-like ...
 48-153 4.85e-42

first calponin homology (CH) domain found in Schizosaccharomyces pombe alpha-actinin-like protein 1 and similar proteins; Schizosaccharomyces pombe alpha-actinin-like protein 1 (SpAIN1) binds to actin and is involved in actin-ring formation and organization. It plays a role in cytokinesis and is involved in septation. Members of this family contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409064  Cd Length: 107  Bit Score: 148.70  E-value: 4.85e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  48 WEKQQRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPK-PERGKMRVHKINNVNKALDFIASKGVKL 126
Cdd:cd21215    1 WVDVQKKTFTKWLNTKLSSRGLSITDLVTDLSDGVRLIQLLEIIGDESLGRyNKNPKMRVQKLENVNKALEFIKSRGVKL 80

                         90       100
                 ....*....|....*....|....*..
gi 564327169 127 VSIGAEEIVDGNAKMTLGMIWTIILRF 153
Cdd:cd21215   81 TNIGAEDIVDGNLKLILGLLWTLILRF 107
CH_DMD-like_rpt1 cd21186
first calponin homology (CH) domain found in the dystrophin family; The dystrophin family ...
 52-156 9.85e-41

first calponin homology (CH) domain found in the dystrophin family; The dystrophin family includes dystrophin and its paralog, utrophin. Dystrophin, encoded by the DMD gene, is a large, submembrane cytoskeletal protein that is the main component of the dystrophin-glycoprotein complex (DGC) in skeletal muscles. It links the transmembrane DGC to the actin cytoskeleton through binding strongly to the cytoplasmic tail of beta-dystroglycan, the transmembrane subunit of a highly O-glycosylated cell-surface protein. Dystrophin is also involved in maintaining the structural integrity of cells, as well as in the formation of the blood-brain barrier (BBB). Utrophin, also called dystrophin-related protein 1 (DRP-1), is an autosomal dystrophin homolog that increases dystrophic muscle function and reduces pathology. It is broadly expressed in both the mRNA and protein levels, and occurs in the cerebrovascular endothelium. Utrophin forms the utrophin-glycoprotein complex (UGC) by interacting with dystroglycans (DGs) and sarcoglycan-dystroglycans, as well as sarcoglycan and sarcospan (SG-SSPN) subcomplexes. It may act as a scaffolding protein that stabilizes lipid microdomains and clusters mechanosensitive channel subunits, and links the F-actin cytoskeleton to the cell membrane via the associated glycoprotein complex. Members of this family contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409035  Cd Length: 107  Bit Score: 145.22  E-value: 9.85e-41
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  52 QRKTFTAWCNSHLRKAG-TQIENIDEDFRDGLKLMLLLEVISGERLpKPERGKMRVHKINNVNKALDFIASKGVKLVSIG 130
Cdd:cd21186    3 QKKTFTKWINSQLSKANkPPIKDLFEDLRDGTRLLALLEVLTGKKL-KPEKGRMRVHHLNNVNRALQVLEQNNVKLVNIS 81

                         90       100
                 ....*....|....*....|....*.
gi 564327169 131 AEEIVDGNAKMTLGMIWTIILRFAIQ 156
Cdd:cd21186   82 SNDIVDGNPKLTLGLVWSIILHWQVK 107
CH_SPTBN4_rpt2 cd21322
second calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 4 (SPTBN4) ...
 161-269 3.82e-40

second calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 4 (SPTBN4) and similar proteins; Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. SPTBN4, also called beta-IV spectrin, or spectrin, non-erythroid beta chain 3 (SPTBN3), is a novel spectrin isolated as an interactor of the receptor tyrosine phosphatase-like protein ICA512. Its mutation associates with congenital myopathy, neuropathy, and central deafness. SPTBN4 contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409171  Cd Length: 130  Bit Score: 144.43  E-value: 3.82e-40
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 161 EETSAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKM 240
Cdd:cd21322   14 ETRSAKDALLLWCQMKTAGYPEVNIQNFTTSWRDGLAFNALIHRHRPDLIDFSKLTKSNATYNLQQAFNTAEQHLGLTKL 93

                         90       100
                 ....*....|....*....|....*....
gi 564327169 241 LDAEDiVNTARPDEKAIMTYVSSFYHAFS 269
Cdd:cd21322   94 LDPED-VNMEAPDEKSIITYVVSFYHYFS 121
CH_MICALL2 cd21253
calponin homology (CH) domain found in MICAL-like protein 2 and similar proteins; MICAL-like ...
 164-268 1.23e-39

calponin homology (CH) domain found in MICAL-like protein 2 and similar proteins; MICAL-like protein 2 (MICAL-L2), also called junctional Rab13-binding protein (JRAB), or molecule interacting with CasL-like 2, acts as an effector of small Rab GTPases which is involved in junctional complexes assembly through the regulation of cell adhesion molecule transport to the plasma membrane, and actin cytoskeleton reorganization. It regulates the endocytic recycling of occludins, claudins, and E-cadherin to the plasma membrane and may thereby regulate the establishment of tight junctions and adherens junctions. Members of this subfamily contain a single copy of CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409102  Cd Length: 106  Bit Score: 142.10  E-value: 1.23e-39
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDA 243
Cdd:cd21253    1 AGIKALQQWCRQQTEGYRDVKVTNMTTSWRDGLAFCAIIHRFRPDLIDFDSLSKENVYENNKLAFTVAEKELGIPALLDA 80

                         90       100
                 ....*....|....*....|....*
gi 564327169 244 EDIVNTARPDEKAIMTYVSSFYHAF 268
Cdd:cd21253   81 EDMVALKVPDKLSILTYVSQYYNYF 105
CH_SPTBN1_rpt2 cd21320
second calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 1 (SPTBN1) ...
 164-269 2.12e-37

second calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 1 (SPTBN1) and similar proteins; Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. SPTBN1, also called beta-II spectrin, fodrin beta chain, or spectrin, non-erythroid beta chain 1, is also a component of fodrin, which is the general spectrin-like protein that seems to be involved in secretion. Fodrin interacts with calmodulin in a calcium-dependent manner and is thus a candidate for the calcium-dependent movement of the cytoskeleton at the membrane. SPTBN1 contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409169  Cd Length: 108  Bit Score: 135.61  E-value: 2.12e-37
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDA 243
Cdd:cd21320    2 SAKDALLLWCQMKTAGYPNVNIHNFTTSWRDGMAFNALIHKHRPDLIDFDKLKKSNAHYNLQNAFNLAEQHLGLTKLLDP 81

                         90       100
                 ....*....|....*....|....*.
gi 564327169 244 EDiVNTARPDEKAIMTYVSSFYHAFS 269
Cdd:cd21320   82 ED-ISVDHPDEKSIITYVVTYYHYFS 106
CH_SPTBN4_rpt1 cd21318
first calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 4 (SPTBN4) ...
 49-152 2.22e-37

first calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 4 (SPTBN4) and similar proteins; Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. SPTBN4, also called beta-IV spectrin, or spectrin, non-erythroid beta chain 3 (SPTBN3), is a novel spectrin isolated as an interactor of the receptor tyrosine phosphatase-like protein ICA512. Its mutation associates with congenital myopathy, neuropathy, and central deafness. SPTBN4 contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409167  Cd Length: 139  Bit Score: 136.69  E-value: 2.22e-37
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  49 EKQQRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKPERGKMRVHKINNVNKALDFIASKGVKLVS 128
Cdd:cd21318   36 EAVQKKTFTKWVNSHLARVPCRINDLYTDLRDGYVLTRLLEVLSGEQLPKPTRGRMRIHSLENVDKALQFLKEQRVHLEN 115

                         90       100
                 ....*....|....*....|....
gi 564327169 129 IGAEEIVDGNAKMTLGMIWTIILR 152
Cdd:cd21318  116 VGSHDIVDGNHRLTLGLIWTIILR 139
CH_DMD-like_rpt2 cd21187
second calponin homology (CH) domain found in the dystrophin family; The dystrophin family ...
 169-265 8.06e-37

second calponin homology (CH) domain found in the dystrophin family; The dystrophin family includes dystrophin and its paralog, utrophin. Dystrophin, encoded by the DMD gene, is a large, submembrane cytoskeletal protein that is the main component of the dystrophin-glycoprotein complex (DGC) in skeletal muscles. It links the transmembrane DGC to the actin cytoskeleton through binding strongly to the cytoplasmic tail of beta-dystroglycan, the transmembrane subunit of a highly O-glycosylated cell-surface protein. Dystrophin is also involved in maintaining the structural integrity of cells, as well as in the formation of the blood-brain barrier (BBB). Utrophin, also called dystrophin-related protein 1 (DRP-1), is an autosomal dystrophin homolog that increases dystrophic muscle function and reduces pathology. It is broadly expressed in both the mRNA and protein levels, and occurs in the cerebrovascular endothelium. Utrophin forms the utrophin-glycoprotein complex (UGC) by interacting with dystroglycans (DGs) and sarcoglycan-dystroglycans, as well as sarcoglycan and sarcospan (SG-SSPN) subcomplexes. It may act as a scaffolding protein that stabilizes lipid microdomains and clusters mechanosensitive channel subunits, and link the F-actin cytoskeleton to the cell membrane via the associated glycoprotein complex. Members of this family contain two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409036  Cd Length: 104  Bit Score: 133.71  E-value: 8.06e-37
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 169 LLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDAEDiVN 248
Cdd:cd21187    5 LLAWCRQSTRGYEQVDVKNFTTSWRDGLAFNALIHRHRPDLFDFDSLVKDSPESRLEHAFTVAHEHLGIEKLLDPED-VN 83

                         90
                 ....*....|....*..
gi 564327169 249 TARPDEKAIMTYVSSFY 265
Cdd:cd21187   84 VEQPDKKSILMYVTSLF 100
CH_SYNE1_rpt2 cd21243
second calponin homology (CH) domain found in synaptic nuclear envelope protein 1 (SYNE-1) and ...
 163-268 3.80e-36

second calponin homology (CH) domain found in synaptic nuclear envelope protein 1 (SYNE-1) and similar proteins; SYNE-1, also called nesprin-1, enaptin, KASH domain-containing protein 1 (KASH1), myocyte nuclear envelope protein 1 (MYNE-1), or nuclear envelope spectrin repeat protein 1, is a multi-isomeric modular protein which forms a linking network between organelles and the actin cytoskeleton to maintain subcellular spatial organization. SYNE-1 also acts as a component of the LINC (LInker of Nucleoskeleton and Cytoskeleton) complex, which is involved in the connection between the nuclear lamina and the cytoskeleton. SYNE-1 contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409092  Cd Length: 109  Bit Score: 132.06  E-value: 3.80e-36
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 163 TSAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLD 242
Cdd:cd21243    4 GGAKKALLKWVQNAAAKRFGIEVKDFGPSWRDGVAFNAIIHSIRPDLVDMESLKRRSNRENLETAFTVAEKELGIPRLLD 83

                         90       100
                 ....*....|....*....|....*.
gi 564327169 243 AEDiVNTARPDEKAIMTYVSSFYHAF 268
Cdd:cd21243   84 PED-VDVDKPDEKSIMTYVAQFLKKY 108
CH_SYNE1_rpt1 cd21241
first calponin homology (CH) domain found in synaptic nuclear envelope protein 1 and similar ...
 49-156 7.40e-36

first calponin homology (CH) domain found in synaptic nuclear envelope protein 1 and similar proteins; Synaptic nuclear envelope protein 1 (SYNE-1), also called nesprin-1, enaptin, KASH domain-containing protein 1 (KASH1), myocyte nuclear envelope protein 1 (MYNE-1), or nuclear envelope spectrin repeat protein 1, is a multi-isomeric modular protein which forms a linking network between organelles and the actin cytoskeleton to maintain subcellular spatial organization. SYNE-1 also acts as a component of the LINC (LInker of Nucleoskeleton and Cytoskeleton) complex, which is involved in the connection between the nuclear lamina and the cytoskeleton. SYNE-1 contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409090  Cd Length: 113  Bit Score: 131.34  E-value: 7.40e-36
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  49 EKQQRKTFTAWCNSHL--RKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKpERGKM--RVHKINNVNKALDFIASKGV 124
Cdd:cd21241    3 ERVQKKTFTNWINSYLakRKPPMKVEDLFEDIKDGTKLLALLEVLSGEKLPC-EKGRRlkRVHFLSNINTALKFLESKKI 81

                         90       100       110
                 ....*....|....*....|....*....|..
gi 564327169 125 KLVSIGAEEIVDGNAKMTLGMIWTIILRFAIQ 156
Cdd:cd21241   82 KLVNINPTDIVDGKPSIVLGLIWTIILYFQIE 113
CH_SPTBN2_rpt1 cd21317
first calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 2 (SPTBN2) ...
 49-152 1.85e-35

first calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 2 (SPTBN2) and similar proteins; Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. SPTBN2, also called beta-III spectrin, or spinocerebellar ataxia 5 protein (SCA5), probably plays an important role in the neuronal membrane skeleton. Mutations in SPTBN2 is associated with spinocerebellar ataxia type 5. SPTBN2 contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409166  Cd Length: 132  Bit Score: 130.94  E-value: 1.85e-35
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  49 EKQQRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKPERGKMRVHKINNVNKALDFIASKGVKLVS 128
Cdd:cd21317   29 EAVQKKTFTKWVNSHLARVTCRIGDLYTDLRDGRMLIRLLEVLSGEQLPKPTKGRMRIHCLENVDKALQFLKEQKVHLEN 108

                         90       100
                 ....*....|....*....|....
gi 564327169 129 IGAEEIVDGNAKMTLGMIWTIILR 152
Cdd:cd21317  109 MGSHDIVDGNHRLTLGLIWTIILR 132
CH_MICAL_EHBP-like cd22198
calponin homology (CH) domain found in the MICAL and EHBP families; This group is composed of ...
 167-269 7.32e-35

calponin homology (CH) domain found in the MICAL and EHBP families; This group is composed of the molecule interacting with CasL protein (MICAL) and EH domain-binding protein (EHBP) families. MICAL is a large, multidomain, cytosolic protein with a single LIM domain, a calponin homology (CH) domain and a flavoprotein monooxygenase (MO) domain. In Drosophila, MICAL is expressed in axons, interacts with the neuronal A (PlexA) receptor and is required for Semaphorin 1a (Sema-1a)-PlexA-mediated repulsive axon guidance. The LIM and CH domains mediate interactions with the cytoskeleton, cytoskeletal adaptor proteins, and other signaling proteins. The flavoprotein MO is required for semaphorin-plexin repulsive axon guidance during axonal pathfinding in the Drosophila neuromuscular system. The EHBP family includes EHBP1 and EHBP1-like protein (EHBP1L1). EHBP1 is a regulator of endocytic recycling and may play a role in actin reorganization by linking clathrin-mediated endocytosis to the actin cytoskeleton. It may act as an effector of small GTPases, including RAB-10 (Rab10), and play a role in vesicle trafficking. EHBP proteins contain a single CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409188  Cd Length: 105  Bit Score: 128.17  E-value: 7.32e-35
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 167 EGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDAEDI 246
Cdd:cd22198    3 EELLSWCQEQTEGYRGVKVTDLTSSWRSGLALCAIIHRFRPDLIDFSSLDPENIAENNQLAFDVAEQELGIPPVMTGQEM 82

                         90       100
                 ....*....|....*....|...
gi 564327169 247 VNTARPDEKAIMTYVSSFYHAFS 269
Cdd:cd22198   83 ASLAVPDKLSMVSYLSQFYEAFK 105
CH_jitterbug-like_rpt1 cd21227
first calponin homology (CH) domain found in Drosophila melanogaster protein jitterbug and ...
 48-155 2.34e-34

first calponin homology (CH) domain found in Drosophila melanogaster protein jitterbug and similar proteins; Protein jitterbug (Jbug) is an actin-meshwork organizing protein. It is required to maintain the shape and cell orientation of the Drosophila notum epithelium during flight muscle attachment to tendon cells. Jbug contains three copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409076  Cd Length: 109  Bit Score: 127.02  E-value: 2.34e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  48 WEKQQRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKP-ERGKMRVHKINNVNKALDFIASKGVKL 126
Cdd:cd21227    1 WVEIQKNTFTNWVNEQLKPTGMSVEDLATDLEDGVKLIALVEILQGRKLGRViKKPLNQHQKLENVTLALKAMAEDGIKL 80

                         90       100
                 ....*....|....*....|....*....
gi 564327169 127 VSIGAEEIVDGNAKMTLGMIWTIILRFAI 155
Cdd:cd21227   81 VNIGNEDIVNGNLKLILGLIWHLILRYQI 109
CH_DYST_rpt1 cd21236
first calponin homology (CH) domain found in dystonin and similar proteins; Dystonin, also ...
 49-160 8.82e-34

first calponin homology (CH) domain found in dystonin and similar proteins; Dystonin, also called 230 kDa bullous pemphigoid antigen, 230/240 kDa bullous pemphigoid antigen, bullous pemphigoid antigen 1 (BPA or BPAG1), dystonia musculorum protein, or hemidesmosomal plaque protein, is a cytoskeletal linker protein that acts as an integrator of intermediate filaments, actin, and microtubule cytoskeleton networks. It is required for anchoring either intermediate filaments to the actin cytoskeleton in neural and muscle cells, or keratin-containing intermediate filaments to hemidesmosomes in epithelial cells. Dystonin contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409085  Cd Length: 128  Bit Score: 126.25  E-value: 8.82e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  49 EKQQRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKpERGKMRVHKINNVNKALDFIASKGVKLVS 128
Cdd:cd21236   15 DKVQKKTFTKWINQHLMKVRKHVNDLYEDLRDGHNLISLLEVLSGDTLPR-EKGRMRFHRLQNVQIALDYLKRRQVKLVN 93

                         90       100       110
                 ....*....|....*....|....*....|..
gi 564327169 129 IGAEEIVDGNAKMTLGMIWTIILRFAIQDISV 160
Cdd:cd21236   94 IRNDDITDGNPKLTLGLIWTIILHFQISDIHV 125
CH_MICALL cd21197
calponin homology (CH) domain found in the MICAL-like protein family; The MICAL-L family ...
 165-268 4.95e-33

calponin homology (CH) domain found in the MICAL-like protein family; The MICAL-L family includes MICAL-L1 and MICAL-L2. MICAL-L1, also called molecule interacting with Rab13 (MIRab13), is a probable lipid-binding protein with higher affinity for phosphatidic acid, a lipid enriched in recycling endosome membranes. It is a tubular endosomal membrane hub that connects Rab35 and Arf6 with Rab8a. It may be involved in a late step of receptor-mediated endocytosis regulating endocytosed-EGF receptor trafficking. Alternatively, it may regulate slow endocytic recycling of endocytosed proteins back to the plasma membrane. MICAL-L1 may indirectly play a role in neurite outgrowth. MICAL-L2, also called junctional Rab13-binding protein (JRAB), or molecule interacting with CasL-like 2, acts as an effector of small Rab GTPases which is involved in junctional complexes assembly through the regulation of cell adhesion molecule transport to the plasma membrane, and actin cytoskeleton reorganization. It regulates the endocytic recycling of occludins, claudins, and E-cadherin to the plasma membrane and may thereby regulate the establishment of tight junctions and adherens junctions. Members of this family contain a single copy of CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409046  Cd Length: 105  Bit Score: 123.03  E-value: 4.95e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 165 AKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDAE 244
Cdd:cd21197    1 KIQALLRWCRRQCEGYPGVNITNLTSSFRDGLAFCAILHRHRPELIDFHSLKKDNWLENNRLAFRVAETSLGIPALLDAE 80

                         90       100
                 ....*....|....*....|....
gi 564327169 245 DIVNTARPDEKAIMTYVSSFYHAF 268
Cdd:cd21197   81 DMVTMHVPDRLSIITYVSQYYNHF 104
CH_MICALL1 cd21252
calponin homology (CH) domain found in MICAL-like protein 1; MICAL-like protein 1 (MICAL-L1), ...
 165-269 7.70e-33

calponin homology (CH) domain found in MICAL-like protein 1; MICAL-like protein 1 (MICAL-L1), also called molecule interacting with Rab13 (MIRab13), is a probable lipid-binding protein with higher affinity for phosphatidic acid, a lipid enriched in recycling endosome membranes. It is a tubular endosomal membrane hub that connects Rab35 and Arf6 with Rab8a. It may be involved in a late step of receptor-mediated endocytosis regulating endocytosed-EGF receptor trafficking. Alternatively, it may regulate slow endocytic recycling of endocytosed proteins back to the plasma membrane. MICAL-L1 may indirectly play a role in neurite outgrowth. It contains a single copy of the CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409101  Cd Length: 107  Bit Score: 122.67  E-value: 7.70e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 165 AKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDAE 244
Cdd:cd21252    1 ARRALQAWCRRQCEGYPGVEIRDLSSSFRDGLAFCAILHRHRPDLIDFDSLSKDNVYENNRLAFEVAERELGIPALLDPE 80

                         90       100
                 ....*....|....*....|....*
gi 564327169 245 DIVNTARPDEKAIMTYVSSFYHAFS 269
Cdd:cd21252   81 DMVSMKVPDCLSIMTYVSQYYNHFS 105
CH_PLEC_rpt1 cd21235
first calponin homology (CH) domain found in plectin and similar proteins; Plectin, also ...
 49-160 1.43e-32

first calponin homology (CH) domain found in plectin and similar proteins; Plectin, also called PCN, PLTN, hemidesmosomal protein 1 (HD1), or plectin-1, is a structural component of muscle. It interlinks intermediate filaments with microtubules and microfilaments, and anchors intermediate filaments to desmosomes or hemidesmosomes. It can also bind muscle proteins such as actin to membrane complexes in muscle. Plectin contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409084  Cd Length: 119  Bit Score: 122.44  E-value: 1.43e-32
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  49 EKQQRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKpERGKMRVHKINNVNKALDFIASKGVKLVS 128
Cdd:cd21235    4 DRVQKKTFTKWVNKHLIKAQRHISDLYEDLRDGHNLISLLEVLSGDSLPR-EKGRMRFHKLQNVQIALDYLRHRQVKLVN 82

                         90       100       110
                 ....*....|....*....|....*....|..
gi 564327169 129 IGAEEIVDGNAKMTLGMIWTIILRFAIQDISV 160
Cdd:cd21235   83 IRNDDIADGNPKLTLGLIWTIILHFQISDIQV 114
CH_CYTS cd21199
calponin homology (CH) domain found in the cytospin family; The cytospin family includes ...
 164-268 1.59e-32

calponin homology (CH) domain found in the cytospin family; The cytospin family includes cytospin-A and cytospin-B. Cytospin-A, also called renal carcinoma antigen NY-REN-22, sperm antigen with calponin homology and coiled-coil domains 1-like, or SPECC1-like (SPECC1L) protein, is involved in cytokinesis and spindle organization. It may play a role in actin cytoskeleton organization and microtubule stabilization and hence, is required for proper cell adhesion and migration. Cytospin-B, also called nuclear structure protein 5 (NSP5), sperm antigen HCMOGT-1, or sperm antigen with calponin homology and coiled-coil domains 1 (SPECC1), is a novel fusion partner to PDGFRB in juvenile myelomonocytic leukemia with translocation t(5;17)(q33;p11.2). Members of this family contain a single copy of the CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409048  Cd Length: 112  Bit Score: 121.70  E-value: 1.59e-32
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYlDIPKMLDA 243
Cdd:cd21199    8 SKRNALLKWCQEKTQGYKGIDITNFSSSWNDGLAFCALLHSYLPDKIPYSELNPQDKRRNFTLAFKAAESV-GIPTTLTI 86

                         90       100
                 ....*....|....*....|....*
gi 564327169 244 EDIVNTARPDEKAIMTYVSSFYHAF 268
Cdd:cd21199   87 DEMVSMERPDWQSVMSYVTAIYKHF 111
CH_DYST_rpt2 cd21239
second calponin homology (CH) domain found in dystonin and similar proteins; Dystonin, also ...
 164-268 1.14e-31

second calponin homology (CH) domain found in dystonin and similar proteins; Dystonin, also called 230 kDa bullous pemphigoid antigen, 230/240 kDa bullous pemphigoid antigen, bullous pemphigoid antigen 1 (BPA or BPAG1), dystonia musculorum protein, or hemidesmosomal plaque protein, is a cytoskeletal linker protein that acts as an integrator of intermediate filaments, actin, and microtubule cytoskeleton networks. It is required for anchoring either intermediate filaments to the actin cytoskeleton in neural and muscle cells, or keratin-containing intermediate filaments to hemidesmosomes in epithelial cells. Dystonin contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409088  Cd Length: 104  Bit Score: 119.32  E-value: 1.14e-31
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKyLDIPKMLDA 243
Cdd:cd21239    1 SAKERLLLWSQQMTEGYTGIRCENFTTCWRDGRLFNAIIHKYRPDLIDMNTVAVQSNLANLEHAFYVAEK-LGVTRLLDP 79

                         90       100
                 ....*....|....*....|....*
gi 564327169 244 EDiVNTARPDEKAIMTYVSSFYHAF 268
Cdd:cd21239   80 ED-VDVSSPDEKSVITYVSSLYDVF 103
EFhand_Ca_insen pfam08726
Ca2+ insensitive EF hand; EF hands are helix-loop-helix binding motifs involved in the ...
 836-902 1.63e-31

Ca2+ insensitive EF hand; EF hands are helix-loop-helix binding motifs involved in the regulation of many cellular processes. EF hands usually bind to Ca2+ ions which causes a major conformational change that allows the protein to interact with its designated targets. This domain corresponds to an EF hand which has partially or entirely lost its calcium-binding properties. The calcium insensitive EF hand is still able to mediate protein-protein recognition.


Pssm-ID: 430177  Cd Length: 69  Bit Score: 117.41  E-value: 1.63e-31
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 564327169  836 DTDTADQVIASFKVLAGDKNFITAEELRRELPPDQAEYCIARMAPYQGP--DAAPGALDYKSFSTALYG 902
Cdd:pfam08726   1 DTDTAEQVEASFRALAGGKPYVTEEDLRRELTPDQAEYCIARMPPYSGPdgDSVPGAYDYVSFSEALFG 69
CH_SYNE-like_rpt2 cd21192
second calponin homology (CH) domain found in the synaptic nuclear envelope protein (SYNE) ...
 162-264 1.69e-31

second calponin homology (CH) domain found in the synaptic nuclear envelope protein (SYNE) family; The SYNE family includes SYNE-1, -2 and calmin. SYNE-1 (also called nesprin-1, enaptin, KASH domain-containing protein 1, KASH1, myocyte nuclear envelope protein 1, MYNE-1, or nuclear envelope spectrin repeat protein 1) and SYNE-2 (also called nesprin-2, KASH domain-containing protein 2, KASH2, nuclear envelope spectrin repeat protein 2, nucleus and actin connecting element protein, or protein NUANCE) may act redundantly. They are multi-isomeric modular proteins which form a linking network between organelles and the actin cytoskeleton to maintain subcellular spatial organization. They also act as components of the LINC (LInker of Nucleoskeleton and Cytoskeleton) complex, which is involved in the connection between the nuclear lamina and the cytoskeleton. Calmin, also called calponin-like transmembrane domain protein, is a protein with calponin homology (CH) and transmembrane domains expressed in maturing spermatogenic cells. It may be involved in the development and/or maintenance of neuronal functions. Members of this family contain two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409041  Cd Length: 107  Bit Score: 118.68  E-value: 1.69e-31
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 162 ETSAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKML 241
Cdd:cd21192    1 QGSAEKALLKWVQAEIGKYYGIRVTDFDKSWRDGVAFLALIHAIRPDLVDMKTVKNRSPRDNLELAFRIAEQHLNIPRLL 80

                         90       100
                 ....*....|....*....|...
gi 564327169 242 DAEDiVNTARPDEKAIMTYVSSF 264
Cdd:cd21192   81 EVED-VLVDKPDERSIMTYVSQF 102
CH_SPTBN5_rpt1 cd21247
first calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 5 (SPTBN5) ...
 52-155 1.90e-31

first calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 5 (SPTBN5) and similar proteins; Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. SPTBN5, also called beta-V spectrin, is a mammalian ortholog of Drosophila beta H spectrin that may play a crucial role as a longer actin-membrane cross-linker or to fulfill the need for greater extensible flexibility than can be provided by the other smaller conventional spectrins. SPTBN5 contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409096  Cd Length: 125  Bit Score: 119.09  E-value: 1.90e-31
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  52 QRKTFTAWCNSHLRK--AGTQIENIDEDFRDGLKLMLLLEVISGERLPKPERGKMRVHKINNVNKALDFIASKgVKLVSI 129
Cdd:cd21247   21 QKKTFTKWMNNVFSKngAKIEITDIYTELKDGIHLLRLLELISGEQLPRPSRGKMRVHFLENNSKAITFLKTK-VPVKLI 99

                         90       100
                 ....*....|....*....|....*.
gi 564327169 130 GAEEIVDGNAKMTLGMIWTIILRFAI 155
Cdd:cd21247  100 GPENIVDGDRTLILGLIWIIILRFQI 125
CH_DMD_rpt1 cd21231
first calponin homology (CH) domain found in dystrophin and similar proteins; Dystrophin, ...
 49-156 7.65e-31

first calponin homology (CH) domain found in dystrophin and similar proteins; Dystrophin, encoded by the DMD gene, is a large, submembrane cytoskeletal protein that is the main component of the dystrophin-glycoprotein complex (DGC) in skeletal muscles. It links the transmembrane DGC to the actin cytoskeleton through binding strongly to the cytoplasmic tail of beta-dystroglycan, the transmembrane subunit of a highly O-glycosylated cell-surface protein. It is involved in maintaining the structural integrity of cells, as well as in the formation of the blood-brain barrier (BBB). Mutations in dystrophin lead to Duchenne muscular dystrophy (DMD). Moreover, dystrophin deficiency is associated with abnormal cerebral diffusion and perfusion, as well as in acute Trypanosoma cruzi infection. The dystrophin subfamily has been characterized by a compact cluster of domains comprising four EF-hand-like motifs and a ZZ-domain, followed by a looser region with two coiled-coils. These domains are believed to be involved in protein-protein interactions. In addition, dystrophin contains two syntrophin binding sites (SBSs) and a long N-terminal extension that comprises two actin-binding calponin homology (CH) domains, approximately 24 spectrin repeats (SRs) and a WW domain. This model corresponds to the first CH domain.


Pssm-ID: 409080  Cd Length: 111  Bit Score: 116.95  E-value: 7.65e-31
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  49 EKQQRKTFTAWCNSHLRKAGTQ-IENIDEDFRDGLKLMLLLEVISGERLPKpERGKMRVHKINNVNKALDFIASKGVKLV 127
Cdd:cd21231    4 EDVQKKTFTKWINAQFAKFGKPpIEDLFTDLQDGRRLLELLEGLTGQKLVK-EKGSTRVHALNNVNKALQVLQKNNVDLV 82

                         90       100
                 ....*....|....*....|....*....
gi 564327169 128 SIGAEEIVDGNAKMTLGMIWTIILRFAIQ 156
Cdd:cd21231   83 NIGSADIVDGNHKLTLGLIWSIILHWQVK 111
CH_dFLNA-like_rpt1 cd21311
first calponin homology (CH) domain found in Drosophila melanogaster filamin-A (dFLNA) and ...
 48-155 1.18e-30

first calponin homology (CH) domain found in Drosophila melanogaster filamin-A (dFLNA) and similar proteins; Drosophila melanogaster filamin-A (dFLNA or dFLN-A), also called actin-binding protein 280 (ABP-280) or filamin-1, is involved in germline ring canal formation. It may tether actin microfilaments within the ovarian ring canal to the cell membrane and contributes to actin microfilament organization. dFLNA contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409160  Cd Length: 124  Bit Score: 116.78  E-value: 1.18e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  48 WEKQQRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPK-PERGKMRVHKINNVNKALDFIAS-KGVK 125
Cdd:cd21311   12 WKRIQQNTFTRWANEHLKTANKHIADLETDLSDGLRLIALVEVLSGKKFPKfNKRPTFRSQKLENVSVALKFLEEdEGIK 91

                         90       100       110
                 ....*....|....*....|....*....|
gi 564327169 126 LVSIGAEEIVDGNAKMTLGMIWTIILRFAI 155
Cdd:cd21311   92 IVNIDSSDIVDGKLKLILGLIWTLILHYSI 121
CH_UTRN_rpt2 cd21234
second calponin homology (CH) domain found in utrophin and similar proteins; Utrophin, also ...
 169-265 2.75e-30

second calponin homology (CH) domain found in utrophin and similar proteins; Utrophin, also called dystrophin-related protein 1 (DRP-1), is an autosomal dystrophin homolog that increases dystrophic muscle function and reduces pathology. It is broadly expressed in both the mRNA and protein levels, and occurs in the cerebrovascular endothelium. Utrophin forms the utrophin-glycoprotein complex (UGC) by interacting with dystroglycans (DGs) and sarcoglycan-dystroglycans, as well as sarcoglycan and sarcospan (SG-SSPN) subcomplexes. It may act as a scaffolding protein that stabilizes lipid microdomains and clusters mechanosensitive channel subunits, and link the F-actin cytoskeleton to the cell membrane via the associated glycoprotein complex. Like dystrophin, utrophin has a compact cluster of domains comprising four EF-hand-like motifs and a ZZ-domain, followed by a looser region with two coiled-coils. These domains are believed to be involved in protein-protein interactions. In addition, it contains two syntrophin binding sites (SBSs) and a long N-terminal extension that comprises two actin-binding calponin homology (CH) domains, up to 24 spectrin repeats (SRs), and a WW domain. However, utrophin lacks the intrinsic microtubule binding activity of dystrophin SRs. This model corresponds to the second CH domain.


Pssm-ID: 409083 [Multi-domain]  Cd Length: 104  Bit Score: 115.05  E-value: 2.75e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 169 LLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDAEDIVn 248
Cdd:cd21234    5 LLSWVRQSTRPYSQVNVLNFTTSWTDGLAFNAVLHRHKPDLFSWDKVVKMSPVERLEHAFSKAKNHLGIEKLLDPEDVA- 83

                         90
                 ....*....|....*..
gi 564327169 249 TARPDEKAIMTYVSSFY 265
Cdd:cd21234   84 VQLPDKKSIIMYLTSLF 100
SPEC cd00176
Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members ...
 414-640 3.07e-30

Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; the repeats are independent folding units; tandem repeats are found in differing numbers and arrange in an antiparallel manner to form dimers; the repeats are defined by a characteristic tryptophan (W) residue in helix A and a leucine (L) at the carboxyl end of helix C and separated by a linker of 5 residues; two copies of the repeat are present here


Pssm-ID: 238103 [Multi-domain]  Cd Length: 213  Bit Score: 119.09  E-value: 3.07e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 414 LAEKFRQKASIHEAWTDGKEAMLKHRDYEtATLSDIKALIRKHEAFESDLAAHQDRVEQIAAIAQELNELDYYDSHNVNT 493
Cdd:cd00176    1 KLQQFLRDADELEAWLSEKEELLSSTDYG-DDLESVEALLKKHEALEAELAAHEERVEALNELGEQLIEEGHPDAEEIQE 79

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 494 RCQKICDQWDNLGSLTHSRREALEKTEKQLETIDQLHLeyakraapFNNWMESAMEDLQDMFIVHTIEEIEGLISAHDQF 573
Cdd:cd00176   80 RLEELNQRWEELRELAEERRQRLEEALDLQQFFRDADD--------LEQWLEEKEAALASEDLGKDLESVEELLKKHKEL 151

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 564327169 574 KSTLPDADREREAILaihKEAQRIAESNHiklSGSNPYTSVTPQIINSKWEKVQQLVPKRDHALLEE 640
Cdd:cd00176  152 EEELEAHEPRLKSLN---ELAEELLEEGH---PDADEEIEEKLEELNERWEELLELAEERQKKLEEA 212
CH_SPTBN1_rpt1 cd21316
first calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 1 (SPTBN1) ...
 49-152 3.33e-30

first calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 1 (SPTBN1) and similar proteins; Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. SPTBN1, also called beta-II spectrin, fodrin beta chain, or spectrin, non-erythroid beta chain 1, is also a component of fodrin, which is the general spectrin-like protein that seems to be involved in secretion. Fodrin interacts with calmodulin in a calcium-dependent manner and is thus a candidate for the calcium-dependent movement of the cytoskeleton at the membrane. SPTBN1 contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409165  Cd Length: 154  Bit Score: 116.68  E-value: 3.33e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  49 EKQQRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKPERGKMRVHKINNVNKALDFIASKGVKLVS 128
Cdd:cd21316   51 EAVQKKTFTKWVNSHLARVSCRITDLYMDLRDGRMLIKLLEVLSGERLPKPTKGRMRIHCLENVDKALQFLKEQRVHLEN 130

                         90       100
                 ....*....|....*....|....
gi 564327169 129 IGAEEIVDGNAKMTLGMIWTIILR 152
Cdd:cd21316  131 MGSHDIVDGNHRLTLGLIWTIILR 154
CH_CTX_rpt2 cd21226
second calponin homology (CH) domain found in cortexillin; Cortexillins are actin-bundling ...
 167-268 3.72e-30

second calponin homology (CH) domain found in cortexillin; Cortexillins are actin-bundling proteins that play a critical role in regulating cell morphology and actin cytoskeleton reorganization. They play a major role in cytokinesis and contain two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409075  Cd Length: 103  Bit Score: 114.87  E-value: 3.72e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 167 EGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDAEDi 246
Cdd:cd21226    3 DGLLAWCRQTTEGYDGVNITSFKSSFNDGRAFLALLHAYDPELFKQAAIEQMDAEARLNLAFDFAEKKLGIPKLLEAED- 81

                         90       100
                 ....*....|....*....|..
gi 564327169 247 VNTARPDEKAIMTYVSSFYHAF 268
Cdd:cd21226   82 VMTGNPDERSIVLYTSLFYHAF 103
CH_MACF1_rpt1 cd21237
first calponin homology (CH) domain found in microtubule-actin cross-linking factor 1, ...
 49-164 3.90e-30

first calponin homology (CH) domain found in microtubule-actin cross-linking factor 1, isoforms 1/2/3/5 (MACF1) and similar proteins; MACF1, also called 620 kDa actin-binding protein (ABP620), actin cross-linking family protein 7 (ACF7), macrophin-1, or trabeculin-alpha, is a large protein containing numerous spectrin and leucine-rich repeat (LRR) domains. It facilitates actin-microtubule interactions at the cell periphery and couples the microtubule network to cellular junctions. MACF1 contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409086  Cd Length: 118  Bit Score: 115.13  E-value: 3.90e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  49 EKQQRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKpERGKMRVHKINNVNKALDFIASKGVKLVS 128
Cdd:cd21237    4 DRVQKKTFTKWVNKHLMKVRKHINDLYEDLRDGHNLISLLEVLSGVKLPR-EKGRMRFHRLQNVQIALDFLKQRQVKLVN 82

                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 564327169 129 IGAEEIVDGNAKMTLGMIWTIILRFAIQDISVEETS 164
Cdd:cd21237   83 IRNDDITDGNPKLTLGLIWTIILHFQISDIYISGES 118
CH pfam00307
Calponin homology (CH) domain; The CH domain is found in both cytoskeletal proteins and signal ...
 164-270 8.52e-30

Calponin homology (CH) domain; The CH domain is found in both cytoskeletal proteins and signal transduction proteins. The CH domain is involved in actin binding in some members of the family. However in calponins there is evidence that the CH domain is not involved in its actin binding activity. Most member proteins have from two to four copies of the CH domain, however some proteins such as calponin have only a single copy.


Pssm-ID: 425596 [Multi-domain]  Cd Length: 109  Bit Score: 113.92  E-value: 8.52e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  164 SAKEGLLLWCQRKTAPYK-NVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKD--DPVTNLNNAFEVAEKYLDIPKM 240
Cdd:pfam00307   2 ELEKELLRWINSHLAEYGpGVRVTNFTTDLRDGLALCALLNKLAPGLVDKKKLNKSefDKLENINLALDVAEKKLGVPKV 81

                          90       100       110
                  ....*....|....*....|....*....|.
gi 564327169  241 L-DAEDIVNtarPDEKAIMTYVSSFYHAFSG 270
Cdd:pfam00307  82 LiEPEDLVE---GDNKSVLTYLASLFRRFQA 109
CH_SMTN-like cd21200
calponin homology (CH) domain found in the smoothelin family; The smoothelin family includes ...
 164-269 9.36e-30

calponin homology (CH) domain found in the smoothelin family; The smoothelin family includes smoothelin and smoothelin-like proteins. Smoothelins are actin-binding cytoskeletal proteins that are abundantly expressed in healthy visceral (smoothelin-A) and vascular (smoothelin-B) smooth muscle. SMTNL1, also called calponin homology-associated smooth muscle protein (CHASM), plays a role in the regulation of contractile properties of both striated and smooth muscles. It can bind to calmodulin and tropomyosin. When it is unphosphorylated, SMTNL1 may inhibit myosin dephosphorylation. SMTNL2 is highly expressed in skeletal muscle and could be associated with differentiating myocytes. Members of this family contain a single copy of the CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409049  Cd Length: 107  Bit Score: 113.59  E-value: 9.36e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDA 243
Cdd:cd21200    1 SIKQMLLEWCQAKTRGYEHVDITNFSSSWSDGMAFCALIHHFFPDAFDYSSLDPKNRRKNFELAFSTAEELADIAPLLEV 80

                         90       100
                 ....*....|....*....|....*..
gi 564327169 244 EDIVNTA-RPDEKAIMTYVSSFYHAFS 269
Cdd:cd21200   81 EDMVRMGnRPDWKCVFTYVQSLYRHLR 107
CH_MACF1_rpt2 cd21240
second calponin homology (CH) domain found in microtubule-actin cross-linking factor 1, ...
 162-268 9.64e-30

second calponin homology (CH) domain found in microtubule-actin cross-linking factor 1, isoforms 1/2/3/5 (MACF1) and similar proteins; MACF1, also called 620 kDa actin-binding protein (ABP620), actin cross-linking family protein 7 (ACF7), macrophin-1, or trabeculin-alpha, is a large protein containing numerous spectrin and leucine-rich repeat (LRR) domains. It facilitates actin-microtubule interactions at the cell periphery and couples the microtubule network to cellular junctions. MACF1 contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409089  Cd Length: 107  Bit Score: 113.60  E-value: 9.64e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 162 ETSAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKyLDIPKML 241
Cdd:cd21240    2 DMSAKEKLLLWTQKVTAGYTGIKCTNFSSCWSDGKMFNALIHRYRPDLVDMERVQIQSNRENLEQAFEVAER-LGVTRLL 80

                         90       100
                 ....*....|....*....|....*..
gi 564327169 242 DAEDiVNTARPDEKAIMTYVSSFYHAF 268
Cdd:cd21240   81 DAED-VDVPSPDEKSVITYVSSIYDAF 106
CH_FLN-like_rpt1 cd21183
first calponin homology (CH) domain found in the filamin family; The filamin family includes ...
 48-153 1.57e-29

first calponin homology (CH) domain found in the filamin family; The filamin family includes filamin-A (FLN-A), filamin-B (FLN-B) and filamin-C (FLN-C). Filamins function to anchor various transmembrane proteins to the actin cytoskeleton. FLN-A is also called actin-binding protein 280 (ABP-280), alpha-filamin, endothelial actin-binding protein, filamin-1, or non-muscle filamin. It promotes orthogonal branching of actin filaments and links actin filaments to membrane glycoproteins. It also serves as a scaffold for a wide range of cytoplasmic signaling proteins. FLN-B is also called ABP-278, ABP-280 homolog, actin-binding-like protein, beta-filamin, filamin homolog 1 (Fh1), filamin-3, thyroid autoantigen, truncated actin-binding protein, or truncated ABP. It connects cell membrane constituents to the actin cytoskeleton and may also promote orthogonal branching of actin filaments as well as link actin filaments to membrane glycoproteins. FLN-C, also called FLNc, ABP-280-like protein, ABP-L, actin-binding-like protein, filamin-2, or gamma-filamin, is a muscle-specific filamin that plays a central role in muscle cells, probably by functioning as a large actin-cross-linking protein. It may be involved in reorganizing the actin cytoskeleton in response to signaling events, and may also display structural functions at the Z lines in muscle cells. FLN-C is critical for normal myogenesis and for maintaining the structural integrity of the muscle fibers. This family also includes Drosophila melanogaster protein jitterbug (Jbug), which is an actin-meshwork organizing protein containing three copies of the CH domain. Other members of this family contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409032  Cd Length: 108  Bit Score: 113.34  E-value: 1.57e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  48 WEKQQRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKP--ERGKMRVHKINNVNKALDFIASKGVK 125
Cdd:cd21183    1 WKRIQANTFTRWCNEHLKERGMQIHDLATDFSDGLCLIALLENLSTRPLKRSynRRPAFQQHYLENVSTALKFIEADHIK 80

                         90       100
                 ....*....|....*....|....*...
gi 564327169 126 LVSIGAEEIVDGNAKMTLGMIWTIILRF 153
Cdd:cd21183   81 LVNIGSGDIVNGNIKLILGLIWTLILHY 108
CH_FLN_rpt1 cd21228
first calponin homology (CH) domain found in filamins; The filamin family includes filamin-A ...
 48-153 2.67e-29

first calponin homology (CH) domain found in filamins; The filamin family includes filamin-A (FLN-A), filamin-B (FLN-B) and filamin-C (FLN-C). Filamins function to anchor various transmembrane proteins to the actin cytoskeleton. FLN-A is also called actin-binding protein 280 (ABP-280), alpha-filamin, endothelial actin-binding protein, filamin-1, or non-muscle filamin. It promotes orthogonal branching of actin filaments and links actin filaments to membrane glycoproteins. It also serves as a scaffold for a wide range of cytoplasmic signaling proteins. FLN-B is also called ABP-278, ABP-280 homolog, actin-binding-like protein, beta-filamin, filamin homolog 1 (Fh1), filamin-3, thyroid autoantigen, truncated actin-binding protein, or truncated ABP. It connects cell membrane constituents to the actin cytoskeleton and may also promote orthogonal branching of actin filaments as well as link actin filaments to membrane glycoproteins. FLN-C, also called FLNc, ABP-280-like protein, ABP-L, actin-binding-like protein, filamin-2, or gamma-filamin, is a muscle-specific filamin that plays a central role in muscle cells, probably by functioning as a large actin-cross-linking protein. It may be involved in reorganizing the actin cytoskeleton in response to signaling events, and may also display structural functions at the Z lines in muscle cells. FLN-C is critical for normal myogenesis and for maintaining the structural integrity of the muscle fibers. Members of this family contain two copies of the CH domain. The model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409077  Cd Length: 108  Bit Score: 112.58  E-value: 2.67e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  48 WEKQQRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKP--ERGKMRVHKINNVNKALDFIASKGVK 125
Cdd:cd21228    1 WKKIQQNTFTRWCNEHLKCVNKRIYNLETDLSDGLRLIALLEVLSQKRMYKKynKRPTFRQMKLENVSVALEFLERESIK 80

                         90       100
                 ....*....|....*....|....*...
gi 564327169 126 LVSIGAEEIVDGNAKMTLGMIWTIILRF 153
Cdd:cd21228   81 LVSIDSSAIVDGNLKLILGLIWTLILHY 108
CH_PLEC_rpt2 cd21238
second calponin homology (CH) domain found in plectin and similar proteins; Plectin, also ...
 164-267 4.24e-29

second calponin homology (CH) domain found in plectin and similar proteins; Plectin, also called PCN, PLTN, hemidesmosomal protein 1 (HD1), or plectin-1, is a structural component of muscle. It interlinks intermediate filaments with microtubules and microfilaments and anchors intermediate filaments to desmosomes or hemidesmosomes. It can also bind muscle proteins such as actin to membrane complexes in muscle. Plectin contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409087  Cd Length: 106  Bit Score: 112.04  E-value: 4.24e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDA 243
Cdd:cd21238    2 TAKEKLLLWSQRMVEGYQGLRCDNFTSSWRDGRLFNAIIHRHKPMLIDMNKVYRQTNLENLDQAFSVAERDLGVTRLLDP 81

                         90       100
                 ....*....|....*....|....
gi 564327169 244 EDiVNTARPDEKAIMTYVSSFYHA 267
Cdd:cd21238   82 ED-VDVPQPDEKSIITYVSSLYDA 104
CH_EHBP cd21198
calponin homology (CH) domain found in the EH domain-binding protein (EHBP) family; The EHBP ...
 164-269 1.01e-28

calponin homology (CH) domain found in the EH domain-binding protein (EHBP) family; The EHBP family includes EHBP1 and EHBP1-like protein (EHBP1L1). EHBP1 is a regulator of endocytic recycling and may play a role in actin reorganization by linking clathrin-mediated endocytosis to the actin cytoskeleton. It may act as an effector of small GTPases, including RAB-10 (Rab10), and play a role in vesicle trafficking. EHBP1 is associated with aggressive prostate cancer and insulin-stimulated trafficking and cell migration. EHBP1L1 may also act as Rab effector protein and play a role in vesicle trafficking. It coordinates Rab8 and Bin1 to regulate apical-directed transport in polarized epithelial cells. Members of this family contain a single copy of the CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409047  Cd Length: 105  Bit Score: 110.59  E-value: 1.01e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKyLDIPKMLDA 243
Cdd:cd21198    1 SSGQDLLEWCQEVTKGYRGVKITNLTTSWRNGLAFCAILHHFRPDLIDFSSLSPHDIKENCKLAFDAAAK-LGIPRLLDP 79

                         90       100
                 ....*....|....*....|....*.
gi 564327169 244 EDIVNTARPDEKAIMTYVSSFYHAFS 269
Cdd:cd21198   80 ADMVLLSVPDKLSVMTYLHQIRAHFT 105
CH_MICAL2_3-like cd21195
calponin homology (CH) domain found in molecule interacting with CasL protein 2 (MICAL-2), ...
 169-270 1.62e-28

calponin homology (CH) domain found in molecule interacting with CasL protein 2 (MICAL-2), MICAL-3, and similar proteins; Molecule interacting with CasL protein (MICAL) is a large, multidomain, cytosolic protein with a single LIM domain, a calponin homology (CH) domain and a flavoprotein monooxygenase (MO) domain. In Drosophila, MICAL is expressed in axons, interacts with the neuronal A (PlexA) receptor and is required for Semaphorin 1a (Sema-1a)-PlexA-mediated repulsive axon guidance. The LIM and CH domains mediate interactions with the cytoskeleton, cytoskeletal adaptor proteins, and other signaling proteins. The flavoprotein MO is required for semaphorin-plexin repulsive axon guidance during axonal pathfinding in the Drosophila neuromuscular system. In addition, MICAL functions to interact with Rab13 and Rab8 to coordinate the assembly of tight junctions and adherens junctions in epithelial cells. Thus, MICAL is also called junctional Rab13-binding protein (JRAB). Members of this family, which includes MICAL-2, MICAL-3, and similar proteins, contain one CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409044 [Multi-domain]  Cd Length: 110  Bit Score: 110.52  E-value: 1.62e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 169 LLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDAEDIVN 248
Cdd:cd21195    9 LLTWCQQQTEGYQHVNVTDLTTSWRSGLALCAIIHRFRPELINFDSLNEDDAVENNQLAFDVAEREFGIPPVTTGKEMAS 88

                         90       100
                 ....*....|....*....|..
gi 564327169 249 TARPDEKAIMTYVSSFYHAFSG 270
Cdd:cd21195   89 AQEPDKLSMVMYLSKFYELFRG 110
CH_SYNE2_rpt2 cd21244
second calponin homology (CH) domain found in synaptic nuclear envelope protein 2 (SYNE-2) and ...
 164-264 3.03e-28

second calponin homology (CH) domain found in synaptic nuclear envelope protein 2 (SYNE-2) and similar proteins; SYNE-2, also called nesprin-2, KASH domain-containing protein 2 (KASH2), nuclear envelope spectrin repeat protein 2, nucleus and actin connecting element protein, or protein NUANCE, is a multi-isomeric modular protein which forms a linking network between organelles and the actin cytoskeleton to maintain subcellular spatial organization. SYNE-2 also acts as a component of the LINC (LInker of Nucleoskeleton and Cytoskeleton) complex, which is involved in the connection between the nuclear lamina and the cytoskeleton. SYNE-2 contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409093  Cd Length: 109  Bit Score: 109.54  E-value: 3.03e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDA 243
Cdd:cd21244    5 SARKALLLWAQEQCAKVGSISVTDFKSSWRNGLAFLAIIHALRPGLVDMEKLKGRSNRENLEEAFRIAEQELKIPRLLEP 84

                         90       100
                 ....*....|....*....|.
gi 564327169 244 EDiVNTARPDEKAIMTYVSSF 264
Cdd:cd21244   85 ED-VDVVNPDEKSIMTYVAQF 104
CH_SMTNB cd21259
calponin homology (CH) domain found in smoothelin-B and similar proteins; Smoothelins are ...
 164-265 4.74e-28

calponin homology (CH) domain found in smoothelin-B and similar proteins; Smoothelins are actin-binding cytoskeletal proteins that are abundantly expressed in healthy visceral (smoothelin-A) and vascular (smoothelin-B) smooth muscle. The human SMTN gene encodes smoothelin-A and smoothelin-B. This model corresponds to the single CH domain of smoothelin-B. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409108  Cd Length: 112  Bit Score: 109.31  E-value: 4.74e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDA 243
Cdd:cd21259    1 SIKQMLLDWCRAKTRGYENVDIQNFSSSWSDGMAFCALVHNFFPEAFDYSQLSPQNRRHNFEVAFSSAEKHADCPQLLDV 80

                         90       100
                 ....*....|....*....|..
gi 564327169 244 EDIVNTARPDEKAIMTYVSSFY 265
Cdd:cd21259   81 EDMVRMREPDWKCVYTYIQEFY 102
CH_MICAL2 cd21250
calponin homology (CH) domain found in molecule interacting with CasL protein 2; MICAL-2 is a ...
 169-270 1.07e-27

calponin homology (CH) domain found in molecule interacting with CasL protein 2; MICAL-2 is a nuclear [F-actin]-monooxygenase that promotes depolymerization of F-actin by mediating oxidation of specific methionine residues on actin to form methionine-sulfoxide, resulting in actin filament disassembly and preventing repolymerization. In the absence of actin, it also functions as a NADPH oxidase producing H(2)O(2). MICAL-2 acts as a key regulator of the serum response factor (SRF) signaling pathway elicited by nerve growth factor and serum. It mediates oxidation and subsequent depolymerization of nuclear actin, leading to the increased MKL1/MRTF-A presence in the nucleus, promoting SRF:MKL1/MRTF-A-dependent gene transcription. MICAL-2 contains a single copy of the CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409099 [Multi-domain]  Cd Length: 110  Bit Score: 108.04  E-value: 1.07e-27
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 169 LLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDAEDIVN 248
Cdd:cd21250    9 LLTWCQKQTEGYQNVNVTDLTTSWKSGLALCAIIHRFRPELIDFDSLNEDDAVKNNQLAFDVAEREFGIPPVTTGKEMAS 88

                         90       100
                 ....*....|....*....|..
gi 564327169 249 TARPDEKAIMTYVSSFYHAFSG 270
Cdd:cd21250   89 AEEPDKLSMVMYLSKFYELFRG 110
CH_UTRN_rpt1 cd21232
first calponin homology (CH) domain found in utrophin and similar proteins; Utrophin, also ...
 52-156 1.28e-27

first calponin homology (CH) domain found in utrophin and similar proteins; Utrophin, also called dystrophin-related protein 1 (DRP-1), is an autosomal dystrophin homolog that increases dystrophic muscle function and reduces pathology. It is broadly expressed in both the mRNA and protein levels, and occurs in the cerebrovascular endothelium. Utrophin forms the utrophin-glycoprotein complex (UGC) by interacting with dystroglycans (DGs) and sarcoglycan-dystroglycans, as well as sarcoglycan and sarcospan (SG-SSPN) subcomplexes. It may act as a scaffolding protein that stabilizes lipid microdomains and clusters mechanosensitive channel subunits, and link the F-actin cytoskeleton to the cell membrane via the associated glycoprotein complex. Like dystrophin, utrophin has a compact cluster of domains comprising four EF-hand-like motifs and a ZZ-domain, followed by a looser region with two coiled-coils. These domains are believed to be involved in protein-protein interactions. In addition, it contains two syntrophin binding sites (SBSs) and a long N-terminal extension that comprises two actin-binding calponin homology (CH) domains, up to 24 spectrin repeats (SRs), and a WW domain. However, utrophin lacks the intrinsic microtubule binding activity of dystrophin SRs. This model corresponds to the first CH domain.


Pssm-ID: 409081  Cd Length: 107  Bit Score: 107.79  E-value: 1.28e-27
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  52 QRKTFTAWCNSHLRKAGT-QIENIDEDFRDGLKLMLLLEVISGERLPKpERGKMRVHKINNVNKALDFIASKGVKLVSIG 130
Cdd:cd21232    3 QKKTFTKWINARFSKSGKpPIKDMFTDLRDGRKLLDLLEGLTGKSLPK-ERGSTRVHALNNVNRVLQVLHQNNVELVNIG 81

                         90       100
                 ....*....|....*....|....*.
gi 564327169 131 AEEIVDGNAKMTLGMIWTIILRFAIQ 156
Cdd:cd21232   82 GTDIVDGNHKLTLGLLWSIILHWQVK 107
CH_FLNC_rpt1 cd21310
first calponin homology (CH) domain found in filamin-C (FLN-C) and similar proteins; Filamin-C ...
 48-155 7.31e-27

first calponin homology (CH) domain found in filamin-C (FLN-C) and similar proteins; Filamin-C (FLN-C), also called FLNc, ABP-280-like protein, ABP-L, actin-binding-like protein, filamin-2, or gamma-filamin, is a muscle-specific filamin that plays a central role in muscle cells, probably by functioning as a large actin-cross-linking protein. It may be involved in reorganizing the actin cytoskeleton in response to signaling events, and may also display structural functions at the Z lines in muscle cells. FLN-C is critical for normal myogenesis and for maintaining the structural integrity of the muscle fibers. FLN-C contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409159  Cd Length: 125  Bit Score: 106.27  E-value: 7.31e-27
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  48 WEKQQRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKP--ERGKMRVHKINNVNKALDFIASKGVK 125
Cdd:cd21310   13 WKKIQQNTFTRWCNEHLKCVQKRLNDLQKDLSDGLRLIALLEVLSQKKMYRKyhPRPNFRQMKLENVSVALEFLDREHIK 92

                         90       100       110
                 ....*....|....*....|....*....|
gi 564327169 126 LVSIGAEEIVDGNAKMTLGMIWTIILRFAI 155
Cdd:cd21310   93 LVSIDSKAIVDGNLKLILGLIWTLILHYSI 122
CH_SYNE-like_rpt1 cd21190
first calponin homology (CH) domain found in the synaptic nuclear envelope protein family; The ...
 49-156 9.71e-27

first calponin homology (CH) domain found in the synaptic nuclear envelope protein family; The synaptic nuclear envelope (SYNE) family includes SYNE-1, -2 and calmin. SYNE-1 (also called nesprin-1, enaptin, KASH domain-containing protein 1, KASH1, myocyte nuclear envelope protein 1, MYNE-1, or nuclear envelope spectrin repeat protein 1) and SYNE-2 (also called nesprin-2, KASH domain-containing protein 2, KASH2, nuclear envelope spectrin repeat protein 2, nucleus and actin connecting element protein, or protein NUANCE) may act redundantly. They are multi-isomeric modular proteins which form a linking network between organelles and the actin cytoskeleton to maintain subcellular spatial organization. They also act as components of the LINC (LInker of Nucleoskeleton and Cytoskeleton) complex, which is involved in the connection between the nuclear lamina and the cytoskeleton. Calmin, also called calponin-like transmembrane domain protein, is a protein with calponin homology (CH) and transmembrane domains expressed in maturing spermatogenic cells. It may be involved in the development and/or maintenance of neuronal functions. Members of this family contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409039  Cd Length: 113  Bit Score: 105.35  E-value: 9.71e-27
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  49 EKQQRKTFTAWCNSHL--RKAGTQIENIDEDFRDGLKLMLLLEVISGERLP--KPERGKmRVHKINNVNKALDFIASKGV 124
Cdd:cd21190    3 ERVQKKTFTNWINSHLakLSQPIVINDLFVDIKDGTALLRLLEVLSGQKLPieSGRVLQ-RAHKLSNIRNALDFLTKRCI 81

                         90       100       110
                 ....*....|....*....|....*....|..
gi 564327169 125 KLVSIGAEEIVDGNAKMTLGMIWTIILRFAIQ 156
Cdd:cd21190   82 KLVNINSTDIVDGKPSIVLGLIWTIILYFQIE 113
CH_DMD_rpt2 cd21233
second calponin homology (CH) domain found in dystrophin and similar proteins; Dystrophin, ...
 169-268 2.24e-26

second calponin homology (CH) domain found in dystrophin and similar proteins; Dystrophin, encoded by the DMD gene, is a large, submembrane cytoskeletal protein that is the main component of the dystrophin-glycoprotein complex (DGC) in skeletal muscles. It links the transmembrane DGC to the actin cytoskeleton through binding strongly to the cytoplasmic tail of beta-dystroglycan, the transmembrane subunit of a highly O-glycosylated cell-surface protein. It is involved in maintaining the structural integrity of cells, as well as in the formation of the blood-brain barrier (BBB). Mutations in dystrophin lead to Duchenne muscular dystrophy (DMD). Moreover, dystrophin deficiency is associated with abnormal cerebral diffusion and perfusion, as well as in acute Trypanosoma cruzi infection. The dystrophin subfamily has been characterized by a compact cluster of domains comprising four EF-hand-like motifs and a ZZ-domain, followed by a looser region with two coiled-coils. These domains are believed to be involved in protein-protein interactions. In addition, dystrophin contains two syntrophin binding sites (SBSs) and a long N-terminal extension that comprises two actin-binding calponin homology (CH) domains, approximately 24 spectrin repeats (SRs) and a WW domain. The model corresponds to the second CH domain.


Pssm-ID: 409082  Cd Length: 111  Bit Score: 104.24  E-value: 2.24e-26
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 169 LLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDK-LRKDDPVTNLNNAFEVAEKYLDIPKMLDAEDiV 247
Cdd:cd21233    5 LLSWVRQSTRNYPQVNVINFTSSWSDGLAFNALIHSHRPDLFDWNSvVSQQSATERLDHAFNIARQHLGIEKLLDPED-V 83

                         90       100
                 ....*....|....*....|.
gi 564327169 248 NTARPDEKAIMTYVSSFYHAF 268
Cdd:cd21233   84 ATAHPDKKSILMYVTSLFQVL 104
CH pfam00307
Calponin homology (CH) domain; The CH domain is found in both cytoskeletal proteins and signal ...
 50-155 3.57e-25

Calponin homology (CH) domain; The CH domain is found in both cytoskeletal proteins and signal transduction proteins. The CH domain is involved in actin binding in some members of the family. However in calponins there is evidence that the CH domain is not involved in its actin binding activity. Most member proteins have from two to four copies of the CH domain, however some proteins such as calponin have only a single copy.


Pssm-ID: 425596 [Multi-domain]  Cd Length: 109  Bit Score: 100.82  E-value: 3.57e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169   50 KQQRKTFTAWCNSHLRKAG--TQIENIDEDFRDGLKLMLLLEVISGERLPKPERGKMRVHKINNVNKALDFIASK-GVKL 126
Cdd:pfam00307   1 LELEKELLRWINSHLAEYGpgVRVTNFTTDLRDGLALCALLNKLAPGLVDKKKLNKSEFDKLENINLALDVAEKKlGVPK 80

                          90       100
                  ....*....|....*....|....*....
gi 564327169  127 VSIGAEEIVDGNAKMTLGMIWTIILRFAI 155
Cdd:pfam00307  81 VLIEPEDLVEGDNKSVLTYLASLFRRFQA 109
CH_CYTSB cd21257
calponin homology (CH) domain found in cytospin-B; Cytospin-B, also called nuclear structure ...
 164-268 4.04e-25

calponin homology (CH) domain found in cytospin-B; Cytospin-B, also called nuclear structure protein 5 (NSP5), or sperm antigen HCMOGT-1, or sperm antigen with calponin homology and coiled-coil domains 1 (SPECC1), is a novel fusion Cytospin-B that contains a single copy of the CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409106  Cd Length: 112  Bit Score: 100.87  E-value: 4.04e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKyLDIPKMLDA 243
Cdd:cd21257    8 SKRNALLKWCQKKTEGYPNIDITNFSSSWSDGLAFCALLHTYLPAHIPYQELSSQDKKRNLLLAFQAAES-VGIKPSLEL 86

                         90       100
                 ....*....|....*....|....*
gi 564327169 244 EDIVNTARPDEKAIMTYVSSFYHAF 268
Cdd:cd21257   87 SEMMYTDRPDWQSVMQYVAQIYKYF 111
CH_MICAL3 cd21251
calponin homology (CH) domain found in molecule interacting with CasL protein 3; MICAL-3 is a ...
 169-268 4.41e-25

calponin homology (CH) domain found in molecule interacting with CasL protein 3; MICAL-3 is a [F-actin]-monooxygenase that promotes depolymerization of F-actin by mediating oxidation of specific methionine residues on actin to form methionine-sulfoxide, resulting in actin filament disassembly and preventing repolymerization. In the absence of actin, it also functions as a NADPH oxidase producing H(2)O(2). MICAL-3 seems to act as a Rab effector protein and plays a role in vesicle trafficking. It is involved in exocytic vesicle tethering and fusion. MICAL3 contains a single copy of the CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409100 [Multi-domain]  Cd Length: 111  Bit Score: 100.79  E-value: 4.41e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 169 LLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDAEDIVN 248
Cdd:cd21251   10 LLGWCQRQTEGYAGVNVTDLTMSWKSGLALCAIIHRYRPDLIDFDSLDEQDVEKNNQLAFDIAEKEFGISPIMTGKEMAS 89

                         90       100
                 ....*....|....*....|
gi 564327169 249 TARPDEKAIMTYVSSFYHAF 268
Cdd:cd21251   90 VGEPDKLSMVMYLTQFYEMF 109
CH_EHBP1L1 cd21255
calponin homology (CH) domain found in EH domain-binding protein 1-like protein 1 and similar ...
 164-262 8.89e-25

calponin homology (CH) domain found in EH domain-binding protein 1-like protein 1 and similar proteins; EHBP1L1 may act as Rab effector protein and play a role in vesicle trafficking. It coordinates Rab8 and Bin1 to regulate apical-directed transport in polarized epithelial cells. Members of this subfamily contain a single copy of the CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409104  Cd Length: 105  Bit Score: 99.48  E-value: 8.89e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKyLDIPKMLDA 243
Cdd:cd21255    1 SSSQSLLEWCQEVTAGYRGVRVTNFTTSWRNGLAFCAILHHFHPDLVDYESLDPLDIKENNKKAFEAFAS-LGVPRLLEP 79

                         90
                 ....*....|....*....
gi 564327169 244 EDIVNTARPDEKAIMTYVS 262
Cdd:cd21255   80 ADMVLLPIPDKLIVMTYLC 98
CH_FLNB_rpt1 cd21309
first calponin homology (CH) domain found in filamin-B (FLN-B) and similar proteins; Filamin-B ...
 48-155 1.10e-24

first calponin homology (CH) domain found in filamin-B (FLN-B) and similar proteins; Filamin-B (FLN-B) is also called ABP-278, ABP-280 homolog, actin-binding-like protein, beta-filamin, filamin homolog 1 (Fh1), filamin-3, thyroid autoantigen, truncated actin-binding protein, or truncated ABP. It connects cell membrane constituents to the actin cytoskeleton. It may promote orthogonal branching of actin filaments and links actin filaments to membrane glycoproteins. It anchors various transmembrane proteins to the actin cytoskeleton. FLN-B contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409158  Cd Length: 131  Bit Score: 100.15  E-value: 1.10e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  48 WEKQQRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKP--ERGKMRVHKINNVNKALDFIASKGVK 125
Cdd:cd21309   14 WKKIQQNTFTRWCNEHLKCVNKRIGNLQTDLSDGLRLIALLEVLSQKRMYRKyhQRPTFRQMQLENVSVALEFLDRESIK 93

                         90       100       110
                 ....*....|....*....|....*....|
gi 564327169 126 LVSIGAEEIVDGNAKMTLGMIWTIILRFAI 155
Cdd:cd21309   94 LVSIDSKAIVDGNLKLILGLVWTLILHYSI 123
CH_SYNE2_rpt1 cd21242
first calponin homology (CH) domain found in synaptic nuclear envelope protein 2; Synaptic ...
 49-156 1.34e-24

first calponin homology (CH) domain found in synaptic nuclear envelope protein 2; Synaptic nuclear envelope protein 2 (SYNE-2), also called nesprin-2, KASH domain-containing protein 2 (KASH2), nuclear envelope spectrin repeat protein 2, nucleus and actin connecting element protein, or protein NUANCE, is a multi-isomeric modular protein which forms a linking network between organelles and the actin cytoskeleton to maintain subcellular spatial organization. SYNE-2 also acts as a component of the LINC (LInker of Nucleoskeleton and Cytoskeleton) complex, which is involved in the connection between the nuclear lamina and the cytoskeleton. SYNE-2 contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409091  Cd Length: 111  Bit Score: 99.13  E-value: 1.34e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  49 EKQQRKTFTAWCNSHLRKAGTQ--IENIDEDFRDGLKLMLLLEVISGERLPKpERGKMRVHKINNVNKALDFIASKGVKL 126
Cdd:cd21242    3 EQTQKRTFTNWINSQLAKHSPPsvVSDLFTDIQDGHRLLDLLEVLSGQQLPR-EKGHNVFQCRSNIETALSFLKNKSIKL 81

                         90       100       110
                 ....*....|....*....|....*....|
gi 564327169 127 VSIGAEEIVDGNAKMTLGMIWTIILRFAIQ 156
Cdd:cd21242   82 INIHVPDIIEGKPSIILGLIWTIILHFHIE 111
CH_FLNA_rpt1 cd21308
first calponin homology (CH) domain found in filamin-A (FLN-A) and similar proteins; Filamin-A ...
 48-155 3.56e-24

first calponin homology (CH) domain found in filamin-A (FLN-A) and similar proteins; Filamin-A (FLN-A) is also called actin-binding protein 280 (ABP-280), alpha-filamin, endothelial actin-binding protein, filamin-1, or non-muscle filamin. It promotes orthogonal branching of actin filaments and links actin filaments to membrane glycoproteins. It also anchors various transmembrane proteins to the actin cytoskeleton and serves as a scaffold for a wide range of cytoplasmic signaling proteins. FLN-A contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409157  Cd Length: 129  Bit Score: 98.62  E-value: 3.56e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  48 WEKQQRKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKP--ERGKMRVHKINNVNKALDFIASKGVK 125
Cdd:cd21308   17 WKKIQQNTFTRWCNEHLKCVSKRIANLQTDLSDGLRLIALLEVLSQKKMHRKhnQRPTFRQMQLENVSVALEFLDRESIK 96

                         90       100       110
                 ....*....|....*....|....*....|
gi 564327169 126 LVSIGAEEIVDGNAKMTLGMIWTIILRFAI 155
Cdd:cd21308   97 LVSIDSKAIVDGNLKLILGLIWTLILHYSI 126
CH_SMTNL1 cd21260
calponin homology (CH) domain found in smoothelin-like protein 1; Smoothelin-like protein 1 ...
 166-268 4.86e-24

calponin homology (CH) domain found in smoothelin-like protein 1; Smoothelin-like protein 1 (SMTNL1), also called calponin homology-associated smooth muscle protein (CHASM), plays a role in the regulation of contractile properties of both striated and smooth muscles. It can bind to calmodulin and tropomyosin. When it is unphosphorylated, SMTNL1 may inhibit myosin dephosphorylation. SMTNL1 contains a single copy of the CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409109  Cd Length: 116  Bit Score: 97.85  E-value: 4.86e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 166 KEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDAED 245
Cdd:cd21260    3 KNMLLEWCRAKTRGYEHVDIQNFSSSWSSGMAFCALIHKFFPDAFDYAELDPANRRHNFTLAFSTAEKHADCAPLLEVED 82

                         90       100
                 ....*....|....*....|...
gi 564327169 246 IVNTARPDEKAIMTYVSSFYHAF 268
Cdd:cd21260   83 MVRMSVPDSKCVYTYIQELYRSL 105
CH_EHBP1 cd21254
calponin homology (CH) domain found in EH domain-binding protein 1 and similar proteins; EHBP1 ...
 164-270 5.08e-24

calponin homology (CH) domain found in EH domain-binding protein 1 and similar proteins; EHBP1 is a regulator of endocytic recycling and may play a role in actin reorganization by linking clathrin-mediated endocytosis to the actin cytoskeleton. It may act as an effector of small GTPases, including RAB-10 (Rab10), and play a role in vesicle trafficking. EHBP1 is associated with aggressive prostate cancer and insulin-stimulated trafficking and cell migration. Members of this subfamily contain a single copy of the CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409103  Cd Length: 107  Bit Score: 97.23  E-value: 5.08e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKyLDIPKMLDA 243
Cdd:cd21254    1 NASQSLLAWCKEVTKGYRGVKITNFTTSWRNGLAFCAILHHFRPDLIDYKSLNPHDIKENNKKAYDGFAS-LGISRLLEP 79

                         90       100
                 ....*....|....*....|....*..
gi 564327169 244 EDIVNTARPDEKAIMTYVSSFYHAFSG 270
Cdd:cd21254   80 SDMVLLAVPDKLTVMTYLYQIRAHFSG 106
CH_CYTSA cd21256
calponin homology (CH) domain found in cytospin-A; Cytospin-A, also called renal carcinoma ...
 164-268 8.04e-24

calponin homology (CH) domain found in cytospin-A; Cytospin-A, also called renal carcinoma antigen NY-REN-22, or sperm antigen with calponin homology and coiled-coil domains 1-like, or SPECC1-like protein (SPECC1L), is involved in cytokinesis and spindle organization. It may play a role in actin cytoskeleton organization and microtubule stabilization and hence, is required for proper cell adhesion and migration. Cytospin-A contains a single copy of the CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409105  Cd Length: 119  Bit Score: 97.45  E-value: 8.04e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKyLDIPKMLDA 243
Cdd:cd21256   14 SKRNALLKWCQKKTEGYQNIDITNFSSSWNDGLAFCALLHTYLPAHIPYQELNSQDKRRNFTLAFQAAES-VGIKSTLDI 92

                         90       100
                 ....*....|....*....|....*
gi 564327169 244 EDIVNTARPDEKAIMTYVSSFYHAF 268
Cdd:cd21256   93 NEMVRTERPDWQSVMTYVTAIYKYF 117
CH_FLN-like_rpt2 cd21184
second calponin homology (CH) domain found in the filamin family; The filamin family includes ...
 164-267 9.92e-24

second calponin homology (CH) domain found in the filamin family; The filamin family includes filamin-A (FLN-A), filamin-B (FLN-B) and filamin-C (FLN-C). Filamins function to anchor various transmembrane proteins to the actin cytoskeleton. FLN-A is also called actin-binding protein 280 (ABP-280), alpha-filamin, endothelial actin-binding protein, filamin-1, or non-muscle filamin. It promotes orthogonal branching of actin filaments and links actin filaments to membrane glycoproteins. It also serves as a scaffold for a wide range of cytoplasmic signaling proteins. FLN-B is also called ABP-278, ABP-280 homolog, actin-binding-like protein, beta-filamin, filamin homolog 1 (Fh1), filamin-3, thyroid autoantigen, truncated actin-binding protein, or truncated ABP. It connects cell membrane constituents to the actin cytoskeleton and may also promote orthogonal branching of actin filaments as well as link actin filaments to membrane glycoproteins. FLN-C, also called FLNc, ABP-280-like protein, ABP-L, actin-binding-like protein, filamin-2, or gamma-filamin, is a muscle-specific filamin that plays a central role in muscle cells, probably by functioning as a large actin-cross-linking protein. It may be involved in reorganizing the actin cytoskeleton in response to signaling events, and may also display structural functions at the Z lines in muscle cells. FLN-C is critical for normal myogenesis and for maintaining the structural integrity of the muscle fibers. This family also includes Drosophila melanogaster protein jitterbug (Jbug), which is an actin-meshwork organizing protein containing three copies of the CH domain. Other members of this family contain two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409033  Cd Length: 103  Bit Score: 96.54  E-value: 9.92e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYknvNVQNFHISWKDGLAFNALIHRHRPELI-EYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLD 242
Cdd:cd21184    1 SGKSLLLEWVNSKIPEY---KVKNFTTDWNDGKALAALVDALKPGLIpDNESLDKENPLENATKAMDIAEEELGIPKIIT 77

                         90       100
                 ....*....|....*....|....*
gi 564327169 243 AEDIVNTaRPDEKAIMTYVSSFYHA 267
Cdd:cd21184   78 PEDMVSP-NVDELSVMTYLSYFRNA 101
CH_SMTNA cd21258
calponin homology (CH) domain found in smoothelin-A and similar proteins; Smoothelins are ...
 164-266 1.76e-23

calponin homology (CH) domain found in smoothelin-A and similar proteins; Smoothelins are actin-binding cytoskeletal proteins that are abundantly expressed in healthy visceral (smoothelin-A) and vascular (smoothelin-B) smooth muscle. This model corresponds to the single CH domain of smoothelin-A. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409107  Cd Length: 111  Bit Score: 95.89  E-value: 1.76e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDA 243
Cdd:cd21258    1 SIKQMLLDWCRAKTRGYEHVDIQNFSSSWSDGMAFCALVHNFFPDAFDYSQLSPQNRRQNFEVAFSAAEMLADCVPLVEV 80

                         90       100
                 ....*....|....*....|....
gi 564327169 244 ED-IVNTARPDEKAIMTYVSSFYH 266
Cdd:cd21258   81 EDmMIMGKKPDSKCVFTYVQSLYN 104
CH_NAV2-like cd21212
calponin homology (CH) domain found in neuron navigator (NAV) 2, NAV3, and similar proteins; ...
 52-153 2.97e-23

calponin homology (CH) domain found in neuron navigator (NAV) 2, NAV3, and similar proteins; This family includes neuron navigator 2 (NAV2) and NAV3, both of which contain a single copy of the CH domain at the N-terminus. CH domains are actin filament (F-actin) binding motifs. NAV2, also called helicase APC down-regulated 1 (HELAD1), pore membrane and/or filament-interacting-like protein 2 (POMFIL2), retinoic acid inducible in neuroblastoma 1 (RAINB1), Steerin-2 (STEERIN2), or Unc-53 homolog 2 (unc53H2), possesses 3' to 5' helicase activity and exonuclease activity. It is involved in neuronal development, specifically in the development of different sensory organs. NAV3, also called pore membrane and/or filament-interacting-like protein 1 (POMFIL1), Steerin-3 (STEERIN3), or Unc-53 homolog 3 (unc53H3), may regulate IL2 production by T-cells. It may be involved in neuron regeneration.


Pssm-ID: 409061  Cd Length: 105  Bit Score: 94.96  E-value: 2.97e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  52 QRKTFTAWCNSHLRKAGTQ--IENIDEDFRDGLKLMLLLEVISGERLPKP-ERGKMRVHKINNVNKALDFIASKGVKLVS 128
Cdd:cd21212    1 EIEIYTDWANHYLEKGGHKriITDLQKDLGDGLTLVNLIEAVAGEKVPGIhSRPKTRAQKLENIQACLQFLAALGVDVQG 80

                         90       100
                 ....*....|....*....|....*
gi 564327169 129 IGAEEIVDGNAKMTLGMIWTIILRF 153
Cdd:cd21212   81 ITAEDIVDGNLKAILGLFFSLSRYK 105
CH_CLMN_rpt1 cd21191
first calponin homology (CH) domain found in calmin and similar proteins; Calmin, also called ...
 49-157 5.57e-23

first calponin homology (CH) domain found in calmin and similar proteins; Calmin, also called calponin-like transmembrane domain protein, is a protein with calponin homology (CH) and transmembrane domains expressed in maturing spermatogenic cells. It may be involved in the development and/or maintenance of neuronal functions. Calmin contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409040  Cd Length: 114  Bit Score: 94.57  E-value: 5.57e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  49 EKQQRKTFTAWCNSHLRKAGT--QIENIDEDFRDGLKLMLLLEVISGERLPKPER-GKMRVHKINNVNKALDFIASKGVK 125
Cdd:cd21191    3 ENVQKRTFTRWINLHLEKCNPplEVKDLFVDIQDGKILMALLEVLSGQNLLQEYKpSSHRIFRLNNIAKALKFLEDSNVK 82

                         90       100       110
                 ....*....|....*....|....*....|..
gi 564327169 126 LVSIGAEEIVDGNAKMTLGMIWTIILRFAIQD 157
Cdd:cd21191   83 LVSIDAAEIADGNPSLVLGLIWNIILFFQIKE 114
CH_CLMN_rpt2 cd21245
second calponin homology (CH) domain found in calmin and similar proteins; Calmin, also called ...
 165-269 9.78e-23

second calponin homology (CH) domain found in calmin and similar proteins; Calmin, also called calponin-like transmembrane domain protein, is a protein with calponin homology (CH) and transmembrane domains expressed in maturing spermatogenic cells. It may be involved in the development and/or maintenance of neuronal functions. Calmin contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409094  Cd Length: 106  Bit Score: 93.70  E-value: 9.78e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 165 AKEGLLLWCQRKTAPYkNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDAE 244
Cdd:cd21245    4 AIKALLNWVQRRTRKY-GVAVQDFGSSWRSGLAFLALIKAIDPSLVDMRQALEKSPRENLEDAFRIAQESLGIPPLLEPE 82

                         90       100
                 ....*....|....*....|....*.
gi 564327169 245 DI-VNTarPDEKAIMTYVSSFYHAFS 269
Cdd:cd21245   83 DVmVDS--PDEQSIMTYVAQFLEHFP 106
CH smart00033
Calponin homology domain; Actin binding domains present in duplicate at the N-termini of ...
 54-152 2.07e-22

Calponin homology domain; Actin binding domains present in duplicate at the N-termini of spectrin-like proteins (including dystrophin, alpha-actinin). These domains cross-link actin filaments into bundles and networks. A calponin homology domain is predicted in yeasst Cdc24p.


Pssm-ID: 214479 [Multi-domain]  Cd Length: 101  Bit Score: 92.76  E-value: 2.07e-22
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169    54 KTFTAWCNSHLRKAGTQ-IENIDEDFRDGLKLMLLLEVISGERLPK--PERGKMRVHKINNVNKALDFIASKGVKLVSIG 130
Cdd:smart00033   1 KTLLRWVNSLLAEYDKPpVTNFSSDLKDGVALCALLNSLSPGLVDKkkVAASLSRFKKIENINLALSFAEKLGGKVVLFE 80

                           90       100
                   ....*....|....*....|..
gi 564327169   131 AEEIVDGNaKMTLGMIWTIILR 152
Cdd:smart00033  81 PEDLVEGP-KLILGVIWTLISL 101
CH_SMTNL2 cd21261
calponin homology (CH) domain found in smoothelin-like protein 2; Smoothelin-like protein 2 ...
 164-266 2.70e-22

calponin homology (CH) domain found in smoothelin-like protein 2; Smoothelin-like protein 2 (SMTNL2) is highly expressed in skeletal muscle and could be associated with differentiating myocytes. It contains a single copy of the CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409110  Cd Length: 107  Bit Score: 92.34  E-value: 2.70e-22
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDA 243
Cdd:cd21261    1 SIKQILLEWCRSKTIGYKNIDLQNFSSSWSDGMAFCALVHSFFPEAFDYDSLSPSNRKHNFELAFSMAEKLANCDRLIEV 80

                         90       100
                 ....*....|....*....|....
gi 564327169 244 EDIVNTAR-PDEKAIMTYVSSFYH 266
Cdd:cd21261   81 EDMMVMGRkPDPMCVFTYVQSLYN 104
CH smart00033
Calponin homology domain; Actin binding domains present in duplicate at the N-termini of ...
 167-264 4.37e-22

Calponin homology domain; Actin binding domains present in duplicate at the N-termini of spectrin-like proteins (including dystrophin, alpha-actinin). These domains cross-link actin filaments into bundles and networks. A calponin homology domain is predicted in yeasst Cdc24p.


Pssm-ID: 214479 [Multi-domain]  Cd Length: 101  Bit Score: 91.61  E-value: 4.37e-22
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169   167 EGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKD----DPVTNLNNAFEVAEKYLDIPKMLD 242
Cdd:smart00033   1 KTLLRWVNSLLAEYDKPPVTNFSSDLKDGVALCALLNSLSPGLVDKKKVAASlsrfKKIENINLALSFAEKLGGKVVLFE 80

                           90       100
                   ....*....|....*....|..
gi 564327169   243 AEDIVnTARPDEKAIMTYVSSF 264
Cdd:smart00033  81 PEDLV-EGPKLILGVIWTLISL 101
CH_CTX_rpt1 cd21225
first calponin homology (CH) domain found in cortexillin; Cortexillins are actin-bundling ...
 48-149 2.45e-21

first calponin homology (CH) domain found in cortexillin; Cortexillins are actin-bundling proteins that play a critical role in regulating cell morphology and actin cytoskeleton reorganization. They play a major role in cytokinesis and contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409074  Cd Length: 111  Bit Score: 89.90  E-value: 2.45e-21
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  48 WEKQQRKTFTAWCNSHLRKAG-TQIENIDEDFRDGLKLMLLLEVISGERLPKP--ERGKMRVHKINNVNKALDFIASK-G 123
Cdd:cd21225    1 WEKVQIKAFTAWVNSVLEKRGiPKISDLATDLSDGVRLIFFLELVSGKKFPKKfdLEPKNRIQMIQNLHLAMLFIEEDlK 80

                         90       100
                 ....*....|....*....|....*.
gi 564327169 124 VKLVSIGAEEIVDGNAKMTLGMIWTI 149
Cdd:cd21225   81 IRVQGIGAEDFVDNNKKLILGLLWTL 106
Spectrin pfam00435
Spectrin repeat; Spectrin repeat-domains are found in several proteins involved in ...
 413-517 2.76e-21

Spectrin repeat; Spectrin repeat-domains are found in several proteins involved in cytoskeletal structure. These include spectrin, alpha-actinin and dystrophin. The sequence repeat used in this family is taken from the structural repeat in reference. The spectrin domain- repeat forms a three helix bundle. The second helix is interrupted by proline in some sequences. The repeats are defined by a characteriztic tryptophan (W) residue at position 17 in helix A and a leucine (L) at 2 residues from the carboxyl end of helix C. Although the domain occurs in multiple repeats along sequences, the domains are actually stable on their own - ie they act, biophysically, like domains rather than repeats that along function when aggregated.


Pssm-ID: 395348 [Multi-domain]  Cd Length: 105  Bit Score: 89.69  E-value: 2.76e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  413 HLAEKFRQKASIHEAWTDGKEAMLKHRDYETaTLSDIKALIRKHEAFESDLAAHQDRVEQIAAIAQELNELDYYDSHNVN 492
Cdd:pfam00435   1 LLLQQFFRDADDLESWIEEKEALLSSEDYGK-DLESVQALLKKHKALEAELAAHQDRVEALNELAEKLIDEGHYASEEIQ 79

                          90       100
                  ....*....|....*....|....*
gi 564327169  493 TRCQKICDQWDNLGSLTHSRREALE 517
Cdd:pfam00435  80 ERLEELNERWEQLLELAAERKQKLE 104
CH_FLN_rpt2 cd21230
second calponin homology (CH) domain found in filamins; The filamin family includes filamin-A ...
 164-264 6.60e-19

second calponin homology (CH) domain found in filamins; The filamin family includes filamin-A (FLN-A), filamin-B (FLN-B) and filamin-C (FLN-C). Filamins function to anchor various transmembrane proteins to the actin cytoskeleton. FLN-A is also called actin-binding protein 280 (ABP-280), alpha-filamin, endothelial actin-binding protein, filamin-1, or non-muscle filamin. It promotes orthogonal branching of actin filaments and links actin filaments to membrane glycoproteins. It also serves as a scaffold for a wide range of cytoplasmic signaling proteins. FLN-B is also called ABP-278, ABP-280 homolog, actin-binding-like protein, beta-filamin, filamin homolog 1 (Fh1), filamin-3, thyroid autoantigen, truncated actin-binding protein, or truncated ABP. It connects cell membrane constituents to the actin cytoskeleton and may also promote orthogonal branching of actin filaments as well as link actin filaments to membrane glycoproteins. FLN-C, also called FLNc, ABP-280-like protein, ABP-L, actin-binding-like protein, filamin-2, or gamma-filamin, is a muscle-specific filamin that plays a central role in muscle cells, probably by functioning as a large actin-cross-linking protein. It may be involved in reorganizing the actin cytoskeleton in response to signaling events, and may also display structural functions at the Z lines in muscle cells. FLN-C is critical for normal myogenesis and for maintaining the structural integrity of the muscle fibers. Members of this family contain two copies of the CH domain. The model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409079  Cd Length: 103  Bit Score: 82.82  E-value: 6.60e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTaPYKNVNvqNFHISWKDGLAFNALIHRHRPELI-EYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLD 242
Cdd:cd21230    1 TPKQRLLGWIQNKI-PQLPIT--NFTTDWNDGRALGALVDSCAPGLCpDWETWDPNDALENATEAMQLAEDWLGVPQLIT 77

                         90       100
                 ....*....|....*....|..
gi 564327169 243 AEDIVNtARPDEKAIMTYVSSF 264
Cdd:cd21230   78 PEEIIN-PNVDEMSVMTYLSQF 98
SPEC smart00150
Spectrin repeats;
416-517 3.80e-18

Spectrin repeats;


Pssm-ID: 197544 [Multi-domain]  Cd Length: 101  Bit Score: 80.45  E-value: 3.80e-18
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169   416 EKFRQKASIHEAWTDGKEAMLKHRDYeTATLSDIKALIRKHEAFESDLAAHQDRVEQIAAIAQELNELDYYDSHNVNTRC 495
Cdd:smart00150   1 QQFLRDADELEAWLEEKEQLLASEDL-GKDLESVEALLKKHEAFEAELEAHEERVEALNELGEQLIEEGHPDAEEIEERL 79

                           90       100
                   ....*....|....*....|..
gi 564327169   496 QKICDQWDNLGSLTHSRREALE 517
Cdd:smart00150  80 EELNERWEELKELAEERRQKLE 101
SPEC cd00176
Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members ...
 532-754 3.83e-17

Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; the repeats are independent folding units; tandem repeats are found in differing numbers and arrange in an antiparallel manner to form dimers; the repeats are defined by a characteristic tryptophan (W) residue in helix A and a leucine (L) at the carboxyl end of helix C and separated by a linker of 5 residues; two copies of the repeat are present here


Pssm-ID: 238103 [Multi-domain]  Cd Length: 213  Bit Score: 80.95  E-value: 3.83e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 532 EYAKRAAPFNNWMESAMEDLQDMFIVHTIEEIEGLISAHDQFKSTLpdaDREREAILAIHKEAQRIAESNHiklsGSNPY 611
Cdd:cd00176    4 QFLRDADELEAWLSEKEELLSSTDYGDDLESVEALLKKHEALEAEL---AAHEERVEALNELGEQLIEEGH----PDAEE 76

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 612 TSVTPQIINSKWEKVQQLVPKRDHALLEEQSKQQSNEHLRRqfasqanmVGPWIQTKMEEIGRISIEMN-GTLEDQLSHL 690
Cdd:cd00176   77 IQERLEELNQRWEELRELAEERRQRLEEALDLQQFFRDADD--------LEQWLEEKEAALASEDLGKDlESVEELLKKH 148

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 564327169 691 KQYERSIVDYKPNLD-LLEQQHQLIQEALIFDNKHTNYTMEHLRVGWEQLLTTIARTINEVENQI 754
Cdd:cd00176  149 KELEEELEAHEPRLKsLNELAEELLEEGHPDADEEIEEKLEELNERWEELLELAEERQKKLEEAL 213
CH_SF cd00014
calponin homology (CH) domain superfamily; CH domains are actin filament (F-actin) binding ...
 166-266 1.81e-16

calponin homology (CH) domain superfamily; CH domains are actin filament (F-actin) binding motifs, which may be present as a single copy or in tandem repeats (which increase binding affinity). They either function as autonomous actin binding motifs or serve a regulatory function. CH domains are found in cytoskeletal and signal transduction proteins, including actin-binding proteins like spectrin, alpha-actinin, dystrophin, utrophin, and fimbrin, as well as proteins essential for regulation of cell shape (cortexillins), and signaling proteins (Vav).


Pssm-ID: 409031 [Multi-domain]  Cd Length: 103  Bit Score: 75.84  E-value: 1.81e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 166 KEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDP---VTNLNNAFEVAEKY-LDIPKML 241
Cdd:cd00014    1 EEELLKWINEVLGEELPVSITDLFESLRDGVLLCKLINKLSPGSIPKINKKPKSPfkkRENINLFLNACKKLgLPELDLF 80

                         90       100
                 ....*....|....*....|....*
gi 564327169 242 DAEDIVNtaRPDEKAIMTYVSSFYH 266
Cdd:cd00014   81 EPEDLYE--KGNLKKVLGTLWALAL 103
CH_MICAL1 cd21196
calponin homology (CH) domain found in molecule interacting with CasL protein 1; MICAL-1, also ...
 163-268 2.26e-16

calponin homology (CH) domain found in molecule interacting with CasL protein 1; MICAL-1, also called NEDD9-interacting protein with calponin homology and LIM domains, acts as a [F-actin]-monooxygenase that promotes depolymerization of F-actin by mediating oxidation of specific methionine residues on actin to form methionine-sulfoxide, resulting in actin filament disassembly and preventing repolymerization. In the absence of actin, it also functions as a NADPH oxidase producing H(2)O(2). MICAL-1 acts as a cytoskeletal regulator that connects NEDD9 to intermediate filaments. It also acts as a negative regulator of apoptosis via its interaction with STK38 and STK38L. MICAL-1 is a Rab effector protein that plays a role in vesicle trafficking. It contains a single copy of the CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409045  Cd Length: 106  Bit Score: 75.47  E-value: 2.26e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 163 TSAKEGLLLWCQRKTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLD 242
Cdd:cd21196    2 SGTQEELLRWCQEQTAGYPGVHVSDLSSSWADGLALCALVYRLQPGLLEPSELQGLGALEATAWALKVAENELGITPVVS 81

                         90       100
                 ....*....|....*....|....*.
gi 564327169 243 AEDIVntARPDEKAIMTYVSSFYHAF 268
Cdd:cd21196   82 AQAVV--AGSDPLGLIAYLSHFHSAF 105
CH_DIXDC1 cd21213
calponin homology (CH) domain found in Dixin and similar proteins; Dixin, also called ...
 52-146 4.11e-16

calponin homology (CH) domain found in Dixin and similar proteins; Dixin, also called coiled-coil protein DIX1, coiled-coil-DIX1, or DIX domain-containing protein 1, is a positive effector of the Wnt signaling pathway. It activates WNT3A signaling via DVL2 and regulates JNK activation by AXIN1 and DVL2. Members of this family contain a single copy of the CH domain at the N-terminus. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409062  Cd Length: 107  Bit Score: 74.64  E-value: 4.11e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  52 QRKTFTAWCNSHLRK-AGTQ-IENIDEDFRDGLKLMLLLEVISGERLP----KPERGKMRvhkINNVNKALDFIASKGVK 125
Cdd:cd21213    1 QLQAYVAWVNSQLKKrPGIRpVQDLRRDLRDGVALAQLIEILAGEKLPgidwNPTTDAER---KENVEKVLQFMASKRIR 77

                         90       100
                 ....*....|....*....|.
gi 564327169 126 LVSIGAEEIVDGNAKMTLGMI 146
Cdd:cd21213   78 MHQTSAKDIVDGNLKAIMRLI 98
CH_SF cd00014
calponin homology (CH) domain superfamily; CH domains are actin filament (F-actin) binding ...
 53-151 1.00e-15

calponin homology (CH) domain superfamily; CH domains are actin filament (F-actin) binding motifs, which may be present as a single copy or in tandem repeats (which increase binding affinity). They either function as autonomous actin binding motifs or serve a regulatory function. CH domains are found in cytoskeletal and signal transduction proteins, including actin-binding proteins like spectrin, alpha-actinin, dystrophin, utrophin, and fimbrin, as well as proteins essential for regulation of cell shape (cortexillins), and signaling proteins (Vav).


Pssm-ID: 409031 [Multi-domain]  Cd Length: 103  Bit Score: 73.53  E-value: 1.00e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  53 RKTFTAWCNSHLRKAGTQ-IENIDEDFRDGLKLMLLLEVISGERLPK-PERGKMRVHKINNVNKALDFIASKGV-KLVSI 129
Cdd:cd00014    1 EEELLKWINEVLGEELPVsITDLFESLRDGVLLCKLINKLSPGSIPKiNKKPKSPFKKRENINLFLNACKKLGLpELDLF 80

                         90       100
                 ....*....|....*....|...
gi 564327169 130 GAEEIV-DGNAKMTLGMIWTIIL 151
Cdd:cd00014   81 EPEDLYeKGNLKKVLGTLWALAL 103
SPEC cd00176
Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members ...
 296-517 5.79e-15

Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; the repeats are independent folding units; tandem repeats are found in differing numbers and arrange in an antiparallel manner to form dimers; the repeats are defined by a characteristic tryptophan (W) residue in helix A and a leucine (L) at the carboxyl end of helix C and separated by a linker of 5 residues; two copies of the repeat are present here


Pssm-ID: 238103 [Multi-domain]  Cd Length: 213  Bit Score: 74.79  E-value: 5.79e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 296 EDYERLASDLLEWIRRTIPWLEDRVP---QKTIQEMQQKLEDFRDYRRVHKpPKVQEkcqleinFNTLQTKLRLSNRPAf 372
Cdd:cd00176    3 QQFLRDADELEAWLSEKEELLSSTDYgddLESVEALLKKHEALEAELAAHE-ERVEA-------LNELGEQLIEEGHPD- 73

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 373 MPSEGRMVSDINNGWQHLEQAEKGYEEWLLNEIRRLERLDHLAEKfrqkasihEAWTDGKEAMLKHRDYETaTLSDIKAL 452
Cdd:cd00176   74 AEEIQERLEELNQRWEELRELAEERRQRLEEALDLQQFFRDADDL--------EQWLEEKEAALASEDLGK-DLESVEEL 144

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 564327169 453 IRKHEAFESDLAAHQDRVEQIAAIAQEL-NELDYYDSHNVNTRCQKICDQWDNLGSLTHSRREALE 517
Cdd:cd00176  145 LKKHKELEEELEAHEPRLKSLNELAEELlEEGHPDADEEIEEKLEELNERWEELLELAEERQKKLE 210
CH_jitterbug-like_rpt2 cd21229
second calponin homology (CH) domain found in Drosophila melanogaster protein jitterbug and ...
 166-264 8.07e-14

second calponin homology (CH) domain found in Drosophila melanogaster protein jitterbug and similar proteins; Protein jitterbug (Jbug) is an actin-meshwork organizing protein. It is required to maintain the shape and cell orientation of the Drosophila notum epithelium during flight muscle attachment to tendon cells. Jbug contains three copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409078  Cd Length: 105  Bit Score: 68.18  E-value: 8.07e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 166 KEGLLLWCQrktAPYKNVNVQNFHISWKDGLAFNALIHRHRPELI-EYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLDAE 244
Cdd:cd21229    5 KKLMLAWLQ---AVLPELKITNFSTDWNDGIALSALLDYCKPGLCpNWRKLDPSNSLENCRRAMDLAKREFNIPMVLSPE 81

                         90       100
                 ....*....|....*....|
gi 564327169 245 DIVNtARPDEKAIMTYVSSF 264
Cdd:cd21229   82 DLSS-PHLDELSGMTYLSYF 100
PTZ00184 PTZ00184
calmodulin; Provisional
 759-863 9.33e-14

calmodulin; Provisional


Pssm-ID: 185504 [Multi-domain]  Cd Length: 149  Bit Score: 69.40  E-value: 9.33e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 759 AKGISQEQMQEFRASFNHFDKKQTGSMDSDDFRALLISTGYSLGDAEFNRIMSVVDPNHSGLVTFQAFIDFMSRETTDTD 838
Cdd:PTZ00184   2 ADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTLMARKMKDTD 81

                         90       100
                 ....*....|....*....|....*.
gi 564327169 839 TADQVIASFKVLAGDKN-FITAEELR 863
Cdd:PTZ00184  82 SEEEIKEAFKVFDRDGNgFISAAELR 107
Spectrin pfam00435
Spectrin repeat; Spectrin repeat-domains are found in several proteins involved in ...
 528-639 1.07e-13

Spectrin repeat; Spectrin repeat-domains are found in several proteins involved in cytoskeletal structure. These include spectrin, alpha-actinin and dystrophin. The sequence repeat used in this family is taken from the structural repeat in reference. The spectrin domain- repeat forms a three helix bundle. The second helix is interrupted by proline in some sequences. The repeats are defined by a characteriztic tryptophan (W) residue at position 17 in helix A and a leucine (L) at 2 residues from the carboxyl end of helix C. Although the domain occurs in multiple repeats along sequences, the domains are actually stable on their own - ie they act, biophysically, like domains rather than repeats that along function when aggregated.


Pssm-ID: 395348 [Multi-domain]  Cd Length: 105  Bit Score: 67.73  E-value: 1.07e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  528 QLHLEYAKRAAPFNNWMESAMEDLQDMFIVHTIEEIEGLISAHDQFKSTLPDADREREAILAIhkeAQRIAESNHiklsG 607
Cdd:pfam00435   1 LLLQQFFRDADDLESWIEEKEALLSSEDYGKDLESVQALLKKHKALEAELAAHQDRVEALNEL---AEKLIDEGH----Y 73

                          90       100       110
                  ....*....|....*....|....*....|..
gi 564327169  608 SNPYTSVTPQIINSKWEKVQQLVPKRDHALLE 639
Cdd:pfam00435  74 ASEEIQERLEELNERWEQLLELAAERKQKLEE 105
CH_PLS_FIM_rpt3 cd21219
third calponin homology (CH) domain found in the plastin/fimbrin family; This family includes ...
 49-147 3.32e-13

third calponin homology (CH) domain found in the plastin/fimbrin family; This family includes plastin and fimbrin. Plastin has three isoforms, plastin-1, -2, and -3. Plastin-1, also called intestine-specific plastin, or I-plastin, is an actin-bundling protein in the absence of calcium. Plastin-2, also called L-plastin, or LC64P, or lymphocyte cytosolic protein 1 (LCP-1), is an actin-binding protein that plays a role in the activation of T-cells in response to costimulation through TCR/CD3 and CD2 or CD28. It modulates the cell surface expression of IL2RA/CD25 and CD69. Plastin-3, also called T-plastin, is an actin-bundling protein found in intestinal microvilli, hair cell stereocilia, and fibroblast filopodia. It may play a role in the regulation of bone development. Fimbrin has been found in plants and fungi. Arabidopsis thaliana fimbrin (AtFIM) includes fimbrin-1, -2, -3, -4, and -5, which cross-link actin filaments (F-actin) in a calcium independent manner. They stabilize and prevent F-actin depolymerization mediated by profilin. They act as key regulators of actin cytoarchitecture, probably involved in cell cycle, cell division, cell elongation and cytoplasmic tractus. AtFIM5 is an actin bundling factor that is required for pollen germination and pollen tube growth. Fungal fimbrin binds to actin, and functionally associates with actin structures involved in the development and maintenance of cell polarity. Members of this family contain four copies of the CH domain. This model corresponds to the third CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409068  Cd Length: 113  Bit Score: 66.92  E-value: 3.32e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  49 EKQQRKTFTAWCNSHLRkaGTQIENIDEDFRDGLKLMLLLEVISG-----ERLPKPERgKMRVHKINNVNKALDFIASKG 123
Cdd:cd21219    2 GSREERAFRMWLNSLGL--DPLINNLYEDLRDGLVLLQVLDKIQPgcvnwKKVNKPKP-LNKFKKVENCNYAVDLAKKLG 78

                         90       100
                 ....*....|....*....|....
gi 564327169 124 VKLVSIGAEEIVDGNAKMTLGMIW 147
Cdd:cd21219   79 FSLVGIGGKDIADGNRKLTLALVW 102
CH_PARV_rpt2 cd21222
second calponin homology (CH) domain found in the parvin family; The parvin family includes ...
 54-153 5.80e-13

second calponin homology (CH) domain found in the parvin family; The parvin family includes alpha-parvin, beta-parvin, and gamma-parvin. Alpha-parvin, also called actopaxin, calponin-like integrin-linked kinase-binding protein (CH-ILKBP), or matrix-remodeling-associated protein 2, plays a role in sarcomere organization and in smooth muscle cell contraction. It is required for normal development of the embryonic cardiovascular system, and for normal septation of the heart outflow tract. Beta-parvin, also called affixin, is an adapter protein that plays a role in integrin signaling via ILK and in activation of the GTPases Cdc42 and Rac1 by guanine exchange factors, such as ARHGEF6. Both alpha-parvin and beta-parvin are involved in the reorganization of the actin cytoskeleton and the formation of lamellipodia, and both play roles in cell adhesion, cell spreading, establishment or maintenance of cell polarity, and cell migration. Gamma-parvin probably plays a role in the regulation of cell adhesion and cytoskeleton organization. Members of this family contain two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409071  Cd Length: 121  Bit Score: 66.46  E-value: 5.80e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  54 KTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLP------KPERgkmRVHKINNVNKALDFIASKGVKLV 127
Cdd:cd21222   19 ELLLQFVNKHLAKLNIEVTDLATQFHDGVYLILLIGLLEGFFVPlheyhlTPST---DDEKLHNVKLALELMEDAGISTP 95

                         90       100
                 ....*....|....*....|....*.
gi 564327169 128 SIGAEEIVDGNAKMTLGMIWTIILRF 153
Cdd:cd21222   96 KIRPEDIVNGDLKSILRVLYSLFSKY 121
EFh cd00051
EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal ...
 769-831 2.12e-12

EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to the activation or inactivation of target proteins. EF-hands tend to occur in pairs or higher copy numbers.


Pssm-ID: 238008 [Multi-domain]  Cd Length: 63  Bit Score: 62.57  E-value: 2.12e-12
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 564327169 769 EFRASFNHFDKKQTGSMDSDDFRALLISTGYSLGDAEFNRIMSVVDPNHSGLVTFQAFIDFMS 831
Cdd:cd00051    1 ELREAFRLFDKDGDGTISADELKAALKSLGEGLSEEEIDEMIREVDKDGDGKIDFEEFLELMA 63
CH_FLNC_rpt2 cd21314
second calponin homology (CH) domain found in filamin-C (FLN-C) and similar proteins; ...
 161-267 4.16e-12

second calponin homology (CH) domain found in filamin-C (FLN-C) and similar proteins; Filamin-C (FLN-C), also called FLNc, ABP-280-like protein, ABP-L, actin-binding-like protein, filamin-2, or gamma-filamin, is a muscle-specific filamin that plays a central role in muscle cells, probably by functioning as a large actin-cross-linking protein. It may be involved in reorganizing the actin cytoskeleton in response to signaling events, and may also display structural functions at the Z lines in muscle cells. FLN-C is critical for normal myogenesis and for maintaining the structural integrity of the muscle fibers. FLN-C contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409163  Cd Length: 115  Bit Score: 63.55  E-value: 4.16e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 161 EETSAKEGLLLWCQRKTApykNVNVQNFHISWKDGLAFNALIHRHRPELI-EYDKLRKDDPVTNLNNAFEVAEKYLDIPK 239
Cdd:cd21314    8 RKQTPKQRLLGWIQNKVP---QLPITNFNRDWQDGKALGALVDNCAPGLCpDWESWDPNQPVQNAREAMQQADDWLGVPQ 84

                         90       100
                 ....*....|....*....|....*...
gi 564327169 240 MLDAEDIVNtARPDEKAIMTYVSSFYHA 267
Cdd:cd21314   85 VIAPEEIVD-PNVDEHSVMTYLSQFPKA 111
CH_NAV3 cd21286
calponin homology (CH) domain found in neuron navigator 3; Neuron navigator 3 (NAV3), also ...
 54-149 1.36e-11

calponin homology (CH) domain found in neuron navigator 3; Neuron navigator 3 (NAV3), also called pore membrane and/or filament-interacting-like protein 1 (POMFIL1), Steerin-3 (STEERIN3), or Unc-53 homolog 3 (unc53H3), may regulate IL2 production by T-cells. It may be involved in neuron regeneration. NAV3 contains a single copy of the CH domain at the N-terminus. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409135  Cd Length: 105  Bit Score: 61.97  E-value: 1.36e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  54 KTFTAWCNSHLRKAGTQ--IENIDEDFRDGLKLMLLLEVISGERL------PKPERgkmrvHKINNVNKALDFIASKGVK 125
Cdd:cd21286    3 KIYTDWANHYLAKSGHKrlIKDLQQDIADGVLLAEIIQIIANEKVedingcPRSQS-----QMIENVDVCLSFLAARGVN 77

                         90       100
                 ....*....|....*....|....
gi 564327169 126 LVSIGAEEIVDGNAKMTLGMIWTI 149
Cdd:cd21286   78 VQGLSAEEIRNGNLKAILGLFFSL 101
CH_dFLNA-like_rpt2 cd21315
second calponin homology (CH) domain found in Drosophila melanogaster filamin-A (dFLNA) and ...
 164-267 1.52e-11

second calponin homology (CH) domain found in Drosophila melanogaster filamin-A (dFLNA) and similar proteins; Drosophila melanogaster filamin-A (dFLNA or dFLN-A), also called actin-binding protein 280 (ABP-280) or filamin-1, is involved in germline ring canal formation. It may tether actin microfilaments within the ovarian ring canal to the cell membrane and contributes to actin microfilament organization. dFLNA contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409164  Cd Length: 118  Bit Score: 62.11  E-value: 1.52e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTApykNVNVQNFHISWKDGLAFNALIHRHRPELI-EYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLD 242
Cdd:cd21315   16 TPKQRLLGWIQSKVP---DLPITNFTNDWNDGKAIGALVDALAPGLCpDWEDWDPKDAVKNAKEAMDLAEDWLDVPQLIK 92

                         90       100
                 ....*....|....*....|....*
gi 564327169 243 AEDIVNtARPDEKAIMTYVSSFYHA 267
Cdd:cd21315   93 PEEMVN-PKVDELSMMTYLSQFPNA 116
CH_PLS_rpt3 cd21298
third calponin homology (CH) domain found in the plastin family; The plastin family includes ...
 49-156 4.57e-11

third calponin homology (CH) domain found in the plastin family; The plastin family includes plastin-1, -2, and -3. Plastin-1, also called intestine-specific plastin, or I-plastin, is an actin-bundling protein in the absence of calcium. Plastin-2, also called L-plastin, or LC64P, or lymphocyte cytosolic protein 1 (LCP-1), is an actin-binding protein that plays a role in the activation of T-cells in response to costimulation through TCR/CD3 and CD2 or CD28. It modulates the cell surface expression of IL2RA/CD25 and CD69. Plastin-3, also called T-plastin, is an actin-bundling protein found in intestinal microvilli, hair cell stereocilia, and fibroblast filopodia. It may play a role in the regulation of bone development. Members of this family contain four copies of the CH domain. This model corresponds to the third CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409147  Cd Length: 117  Bit Score: 60.71  E-value: 4.57e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  49 EKQQRKTFTAWCNShlrkAGTQ--IENIDEDFRDGLKLMLLLEVISG--------ERLPKPERGKMRvhKINNVNKALDF 118
Cdd:cd21298    4 ETREEKTYRNWMNS----LGVNpfVNHLYSDLRDGLVLLQLYDKIKPgvvdwsrvNKPFKKLGANMK--KIENCNYAVEL 77

                         90       100       110
                 ....*....|....*....|....*....|....*...
gi 564327169 119 IASKGVKLVSIGAEEIVDGNAKMTLGMIWTIILRFAIQ 156
Cdd:cd21298   78 GKKLKFSLVGIGGKDIYDGNRTLTLALVWQLMRAYTLS 115
Spectrin pfam00435
Spectrin repeat; Spectrin repeat-domains are found in several proteins involved in ...
 293-403 1.12e-10

Spectrin repeat; Spectrin repeat-domains are found in several proteins involved in cytoskeletal structure. These include spectrin, alpha-actinin and dystrophin. The sequence repeat used in this family is taken from the structural repeat in reference. The spectrin domain- repeat forms a three helix bundle. The second helix is interrupted by proline in some sequences. The repeats are defined by a characteriztic tryptophan (W) residue at position 17 in helix A and a leucine (L) at 2 residues from the carboxyl end of helix C. Although the domain occurs in multiple repeats along sequences, the domains are actually stable on their own - ie they act, biophysically, like domains rather than repeats that along function when aggregated.


Pssm-ID: 395348 [Multi-domain]  Cd Length: 105  Bit Score: 59.25  E-value: 1.12e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  293 HLMEDYERLASDLLEWIRRTIPWLEDRVPQKTIQEMQQKLEDFRDYrrvHKPPKVQEKCQLEInfNTLQTKLrLSNRPAF 372
Cdd:pfam00435   1 LLLQQFFRDADDLESWIEEKEALLSSEDYGKDLESVQALLKKHKAL---EAELAAHQDRVEAL--NELAEKL-IDEGHYA 74

                          90       100       110
                  ....*....|....*....|....*....|.
gi 564327169  373 MPSEGRMVSDINNGWQHLEQAEKGYEEWLLN 403
Cdd:pfam00435  75 SEEIQERLEELNERWEQLLELAAERKQKLEE 105
CH_FLNA_rpt2 cd21312
second calponin homology (CH) domain found in filamin-A (FLN-A) and similar proteins; ...
 156-267 1.25e-10

second calponin homology (CH) domain found in filamin-A (FLN-A) and similar proteins; Filamin-A (FLN-A) is also called actin-binding protein 280 (ABP-280), alpha-filamin, endothelial actin-binding protein, filamin-1, or non-muscle filamin. It promotes orthogonal branching of actin filaments and links actin filaments to membrane glycoproteins. It also anchors various transmembrane proteins to the actin cytoskeleton and serves as a scaffold for a wide range of cytoplasmic signaling proteins. FLN-A contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409161  Cd Length: 114  Bit Score: 59.43  E-value: 1.25e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 156 QDISVEETSAKEGLLLWCQRKTApykNVNVQNFHISWKDGLAFNALIHRHRPELI-EYDKLRKDDPVTNLNNAFEVAEKY 234
Cdd:cd21312    4 EDEEAKKQTPKQRLLGWIQNKLP---QLPITNFSRDWQSGRALGALVDSCAPGLCpDWDSWDASKPVTNAREAMQQADDW 80

                         90       100       110
                 ....*....|....*....|....*....|...
gi 564327169 235 LDIPKMLDAEDIVNtARPDEKAIMTYVSSFYHA 267
Cdd:cd21312   81 LGIPQVITPEEIVD-PNVDEHSVMTYLSQFPKA 112
CH_FLNB_rpt2 cd21313
second calponin homology (CH) domain found in filamin-B (FLN-B) and similar proteins; ...
 164-267 1.32e-10

second calponin homology (CH) domain found in filamin-B (FLN-B) and similar proteins; Filamin-B (FLN-B) is also called ABP-278, ABP-280 homolog, actin-binding-like protein, beta-filamin, filamin homolog 1 (Fh1), filamin-3, thyroid autoantigen, truncated actin-binding protein, or truncated ABP. It connects cell membrane constituents to the actin cytoskeleton. It may promote orthogonal branching of actin filaments and links actin filaments to membrane glycoproteins. It anchors various transmembrane proteins to the actin cytoskeleton. FLN-B contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409162  Cd Length: 110  Bit Score: 59.34  E-value: 1.32e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 164 SAKEGLLLWCQRKTaPYknVNVQNFHISWKDGLAFNALIHRHRPELI-EYDKLRKDDPVTNLNNAFEVAEKYLDIPKMLD 242
Cdd:cd21313    8 TPKQRLLGWIQNKI-PY--LPITNFNQNWQDGKALGALVDSCAPGLCpDWESWDPQKPVDNAREAMQQADDWLGVPQVIT 84

                         90       100
                 ....*....|....*....|....*
gi 564327169 243 AEDIVNtARPDEKAIMTYVSSFYHA 267
Cdd:cd21313   85 PEEIIH-PDVDEHSVMTYLSQFPKA 108
CH_NAV2 cd21285
calponin homology (CH) domain found in neuron navigator 2; Neuron navigator 2 (NAV2), also ...
 52-149 1.82e-10

calponin homology (CH) domain found in neuron navigator 2; Neuron navigator 2 (NAV2), also called helicase APC down-regulated 1 (HELAD1), pore membrane and/or filament-interacting-like protein 2 (POMFIL2), retinoic acid inducible in neuroblastoma 1 (RAINB1), Steerin-2 (STEERIN2), or Unc-53 homolog 2 (unc53H2), possesses 3' to 5' helicase activity and exonuclease activity. It is involved in neuronal development, specifically in the development of different sensory organs. NAV2 contains a single copy of the CH domain at the N-terminus. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409134  Cd Length: 121  Bit Score: 59.21  E-value: 1.82e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  52 QRKTFTAWCNSHLRKAGTQ--IENIDEDFRDGLKLMLLLEVISGERLPKPER-GKMRVHKINNVNKALDFIASKGVKLVS 128
Cdd:cd21285   11 DKQIYTDWANHYLAKSGHKrlIKDLQQDVTDGVLLAEIIQVVANEKIEDINGcPKNRSQMIENIDACLSFLAAKGINIQG 90

                         90       100
                 ....*....|....*....|.
gi 564327169 129 IGAEEIVDGNAKMTLGMIWTI 149
Cdd:cd21285   91 LSAEEIRNGNLKAILGLFFSL 111
CH_ASPM_rpt1 cd21223
first calponin homology (CH) domain found in abnormal spindle-like microcephaly-associated ...
 70-150 2.91e-10

first calponin homology (CH) domain found in abnormal spindle-like microcephaly-associated protein (ASPM) and similar proteins; ASPM, also called abnormal spindle protein homolog, or Asp homolog, is involved in mitotic spindle regulation and coordination of mitotic processes. It may also have a preferential role in regulating neurogenesis. Members of this family contain two copies of the CH domain in the middle region. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409072  Cd Length: 113  Bit Score: 58.37  E-value: 2.91e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  70 QIENIDEDFRDGLKLMLLLEVISGERLPKPergKMRV------HKINNVNKALDFIASKGV----KLVSIGAEEIVDGNA 139
Cdd:cd21223   25 AVTNLAVDLRDGVRLCRLVELLTGDWSLLS---KLRVpaisrlQKLHNVEVALKALKEAGVlrggDGGGITAKDIVDGHR 101

                         90
                 ....*....|.
gi 564327169 140 KMTLGMIWTII 150
Cdd:cd21223  102 EKTLALLWRII 112
CH_FIMB_rpt3 cd21300
third calponin homology (CH) domain found in Saccharomyces cerevisiae fimbrin and similar ...
 54-155 6.03e-10

third calponin homology (CH) domain found in Saccharomyces cerevisiae fimbrin and similar proteins; Fimbrin binds to actin, and functionally associates with actin structures involved in the development and maintenance of cell polarity. Members of this family contain four copies of the CH domain. This model corresponds to the third CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409149  Cd Length: 119  Bit Score: 57.82  E-value: 6.03e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  54 KTFTAWCNShlRKAGTQIENIDEDFRDGLKLMLLLE-VISGE------RLPKPERGKMRVHKINNVNKALDFIASKGVKL 126
Cdd:cd21300   10 RVFTLWLNS--LDVEPAVNDLFEDLRDGLILLQAYDkVIPGSvnwkkvNKAPASAEISRFKAVENTNYAVELGKQLGFSL 87

                         90       100
                 ....*....|....*....|....*....
gi 564327169 127 VSIGAEEIVDGNAKMTLGMIWTiILRFAI 155
Cdd:cd21300   88 VGIQGADITDGSRTLTLALVWQ-LMRFHI 115
CH_ASPM_rpt2 cd21224
second calponin homology (CH) domain found in abnormal spindle-like microcephaly-associated ...
 169-262 1.64e-09

second calponin homology (CH) domain found in abnormal spindle-like microcephaly-associated protein (ASPM) and similar proteins; ASPM, also called abnormal spindle protein homolog, or Asp homolog, is involved in mitotic spindle regulation and coordination of mitotic processes. It may also have a preferential role in regulating neurogenesis. Members of this family contain two copies of CH domain in the middle region. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409073 [Multi-domain]  Cd Length: 138  Bit Score: 56.93  E-value: 1.64e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 169 LLLWCQRKTAPYkNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNA-----------------FEVA 231
Cdd:cd21224    5 LLKWCQAVCAHY-GVKVENFTVSFADGRALCYLIHHYLPSLLPLDAIRQPTTQTVDRAQdeaedfwvaefspstgdSGLS 83

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*....
gi 564327169 232 EKYL------------------DIPKMLDAEDIVNTArPDEKAIMTYVS 262
Cdd:cd21224   84 SELLanekrnfklvqqavaelgGVPALLRASDMSNTI-PDEKVVILFLS 131
Spectrin pfam00435
Spectrin repeat; Spectrin repeat-domains are found in several proteins involved in ...
 649-752 1.72e-09

Spectrin repeat; Spectrin repeat-domains are found in several proteins involved in cytoskeletal structure. These include spectrin, alpha-actinin and dystrophin. The sequence repeat used in this family is taken from the structural repeat in reference. The spectrin domain- repeat forms a three helix bundle. The second helix is interrupted by proline in some sequences. The repeats are defined by a characteriztic tryptophan (W) residue at position 17 in helix A and a leucine (L) at 2 residues from the carboxyl end of helix C. Although the domain occurs in multiple repeats along sequences, the domains are actually stable on their own - ie they act, biophysically, like domains rather than repeats that along function when aggregated.


Pssm-ID: 395348 [Multi-domain]  Cd Length: 105  Bit Score: 55.79  E-value: 1.72e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  649 HLRRQFASQANMVGPWIQTKMEEIGRISI-EMNGTLEDQLSHLKQYERSIVDYKPNLDLLEQQHQLIQEALIFDNKHTNY 727
Cdd:pfam00435   1 LLLQQFFRDADDLESWIEEKEALLSSEDYgKDLESVQALLKKHKALEAELAAHQDRVEALNELAEKLIDEGHYASEEIQE 80

                          90       100
                  ....*....|....*....|....*
gi 564327169  728 TMEHLRVGWEQLLTTIARTINEVEN 752
Cdd:pfam00435  81 RLEELNERWEQLLELAAERKQKLEE 105
CH_jitterbug-like_rpt3 cd21185
third calponin homology (CH) domain found in Drosophila melanogaster protein jitterbug and ...
 175-266 6.21e-09

third calponin homology (CH) domain found in Drosophila melanogaster protein jitterbug and similar proteins; Protein jitterbug (Jbug) is an actin-meshwork organizing protein. It is required to maintain the shape and cell orientation of the Drosophila notum epithelium during flight muscle attachment to tendon cells. Jbug contains three copies of the CH domain. This model corresponds to the third CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409034  Cd Length: 98  Bit Score: 54.23  E-value: 6.21e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 175 RKTAPykNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRKDDPVTNLNNAFEVAEKyLDIPKMLDAEDIVNtarPD- 253
Cdd:cd21185   11 RQLLP--DVDVNNFTTDWNDGRLLCGLVNALGGSVPGWPNLDPEESENNIQRGLEAGKS-LGVEPVLTAEEMAD---PEv 84

                         90
                 ....*....|....
gi 564327169 254 -EKAIMTYVSSFYH 266
Cdd:cd21185   85 eHLGIMAYAAQLQK 98
SPEC smart00150
Spectrin repeats;
532-637 6.25e-08

Spectrin repeats;


Pssm-ID: 197544 [Multi-domain]  Cd Length: 101  Bit Score: 51.18  E-value: 6.25e-08
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169   532 EYAKRAAPFNNWMESAMEDLQDMFIVHTIEEIEGLISAHDQFKSTLpdaDREREAILAIHKEAQRIAESNHiklsGSNPY 611
Cdd:smart00150   2 QFLRDADELEAWLEEKEQLLASEDLGKDLESVEALLKKHEAFEAEL---EAHEERVEALNELGEQLIEEGH----PDAEE 74

                           90       100
                   ....*....|....*....|....*.
gi 564327169   612 TSVTPQIINSKWEKVQQLVPKRDHAL 637
Cdd:smart00150  75 IEERLEELNERWEELKELAEERRQKL 100
PTZ00183 PTZ00183
centrin; Provisional
 761-864 6.67e-08

centrin; Provisional


Pssm-ID: 185503 [Multi-domain]  Cd Length: 158  Bit Score: 52.77  E-value: 6.67e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 761 GISQEQMQEFRASFNHFDKKQTGSMDSDDFRALLISTGYSLGDAEFNRIMSVVDPNHSGLVTFQAFIDFMSRETTDTDTA 840
Cdd:PTZ00183  10 GLTEDQKKEIREAFDLFDTDGSGTIDPKELKVAMRSLGFEPKKEEIKQMIADVDKDGSGKIDFEEFLDIMTKKLGERDPR 89

                         90       100
                 ....*....|....*....|....*
gi 564327169 841 DQVIASFKVLAGDKN-FITAEELRR 864
Cdd:PTZ00183  90 EEILKAFRLFDDDKTgKISLKNLKR 114
CH_PLS3_rpt3 cd21331
third calponin homology (CH) domain found in plastin-3; Plastin-3, also called T-plastin, is ...
 49-155 2.07e-07

third calponin homology (CH) domain found in plastin-3; Plastin-3, also called T-plastin, is an actin-bundling protein found in intestinal microvilli, hair cell stereocilia, and fibroblast filopodia. It may play a role in the regulation of bone development. Plastin-3 contains four copies of the CH domain. This model corresponds to the third CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409180  Cd Length: 134  Bit Score: 50.77  E-value: 2.07e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  49 EKQQRKTFTAWCNShlRKAGTQIENIDEDFRDGLKLMLLLEVIS----GERLPKPERGKM--RVHKINNVNKALDFIASK 122
Cdd:cd21331   20 ETREERTFRNWMNS--LGVNPHVNHLYGDLQDALVILQLYEKIKvpvdWNKVNKPPYPKLgaNMKKLENCNYAVELGKHP 97

                         90       100       110
                 ....*....|....*....|....*....|....
gi 564327169 123 G-VKLVSIGAEEIVDGNAKMTLGMIWTIILRFAI 155
Cdd:cd21331   98 AkFSLVGIGGQDLNDGNPTLTLALVWQLMRRYTL 131
CH_AtFIM_like_rpt3 cd21299
third calponin homology (CH) domain found in the Arabidopsis thaliana fimbrin family; The ...
 51-155 5.69e-07

third calponin homology (CH) domain found in the Arabidopsis thaliana fimbrin family; The Arabidopsis thaliana fimbrin (AtFIM) family includes Fimbrin-1, -2, -3, -4, and -5, which cross-link actin filaments (F-actin) in a calcium independent manner. They stabilize and prevent F-actin depolymerization mediated by profilin. They act as key regulators of actin cytoarchitecture, probably involved in cell cycle, cell division, cell elongation and cytoplasmic tractus. AtFIM5 is an actin bundling factor that is required for pollen germination and pollen tube growth. Members of this family contain four copies of the CH domain. This model corresponds to the third CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409148  Cd Length: 114  Bit Score: 49.04  E-value: 5.69e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  51 QQRKTFTAWCNShlRKAGTQIENIDEDFRDGLKLMLLLE-----VISGERLPKPERgKMRVHKINNVNKALDFiaSKGVK 125
Cdd:cd21299    4 REERCFRLWINS--LGIDTYVNNVFEDVRDGWVLLEVLDkvspgSVNWKHANKPPI-KMPFKKVENCNQVVKI--GKQLK 78

                         90       100       110
                 ....*....|....*....|....*....|..
gi 564327169 126 --LVSIGAEEIVDGNAKMTLGMIWTiILRFAI 155
Cdd:cd21299   79 fsLVNVAGNDIVQGNKKLILALLWQ-LMRYHM 109
CH_PLS_FIM_rpt2 cd21218
second calponin homology (CH) domain found in the plastin/fimbrin family; This family includes ...
 59-149 7.72e-07

second calponin homology (CH) domain found in the plastin/fimbrin family; This family includes plastin and fimbrin. Plastin has three isoforms, plastin-1, -2, and -3, which are all actin-bundling proteins. Plastin-1, also called intestine-specific plastin, or I-plastin, is an actin-bundling protein in the absence of calcium. Plastin-2, also called L-plastin, LC64P, or lymphocyte cytosolic protein 1 (LCP-1), plays a role in the activation of T-cells in response to costimulation through TCR/CD3 and CD2 or CD28. It modulates the cell surface expression of IL2RA/CD25 and CD69. Plastin-3, also called T-plastin, is found in intestinal microvilli, hair cell stereocilia, and fibroblast filopodia. It may play a role in the regulation of bone development. Fimbrin has been found in plants and fungi. Arabidopsis thaliana fimbrin (AtFIM) includes fimbrin-1, -2, -3, -4, and -5; they cross-link actin filaments (F-actin) in a calcium independent manner. They stabilize and prevent F-actin depolymerization mediated by profilin. They act as key regulators of actin cytoarchitecture, probably involved in cell cycle, cell division, cell elongation and cytoplasmic tractus. AtFIM5 is an actin bundling factor that is required for pollen germination and pollen tube growth. Fungal fimbrin binds to actin, and functionally associates with actin structures involved in the development and maintenance of cell polarity. Members of this family contain four copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409067  Cd Length: 114  Bit Score: 48.45  E-value: 7.72e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  59 WCNSHLRKAGTQ---IENIDEDFRDGLKLMLLLEVISGERLPKPERGKM--RVHKINNVNKALDFIASKGVKLVsIGAEE 133
Cdd:cd21218   18 WVNYHLKKAGPTkkrVTNFSSDLKDGEVYALLLHSLAPELCDKELVLEVlsEEDLEKRAEKVLQAAEKLGCKYF-LTPED 96

                         90
                 ....*....|....*.
gi 564327169 134 IVDGNAKMTLGMIWTI 149
Cdd:cd21218   97 IVSGNPRLNLAFVATL 112
CH_PARVA_B_rpt2 cd21306
second calponin homology (CH) domain found in the alpha/beta parvin subfamily; The alpha/beta ...
 53-153 7.87e-07

second calponin homology (CH) domain found in the alpha/beta parvin subfamily; The alpha/beta parvin subfamily includes alpha-parvin and beta-parvin. Alpha-parvin, also called actopaxin, calponin-like integrin-linked kinase-binding protein (CH-ILKBP), or matrix-remodeling-associated protein 2, plays a role in sarcomere organization and in smooth muscle cell contraction. It is required for normal development of the embryonic cardiovascular system, and for normal septation of the heart outflow tract. Beta-parvin, also called affixin, is an adapter protein that plays a role in integrin signaling via ILK and in activation of the GTPases Cdc42 and Rac1 by guanine exchange factors, such as ARHGEF6. Both alpha-parvin and beta-parvin are involved in the reorganization of the actin cytoskeleton and the formation of lamellipodia, and both play roles in cell adhesion, cell spreading, establishment or maintenance of cell polarity, and cell migration. Members of this subfamily contain two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409155  Cd Length: 121  Bit Score: 48.95  E-value: 7.87e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  53 RKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLP------KPERGKMRVHkinNVNKALDFIASKGVKL 126
Cdd:cd21306   18 KKSLITFVNKHLNKLNLEVTDLDTQFHDGVYLVLLMGLLEGYFVPlhsfhlTPTSFEQKVH---NVQFAFELMQDAGLPK 94

                         90       100
                 ....*....|....*....|....*..
gi 564327169 127 VSIGAEEIVDGNAKMTLGMIWTIILRF 153
Cdd:cd21306   95 PKARPEDIVNLDLKSTLRVLYNLFTKY 121
CH_PLS_FIM_rpt1 cd21217
first calponin homology (CH) domain found in the plastin/fimbrin family; This family includes ...
 72-150 3.90e-06

first calponin homology (CH) domain found in the plastin/fimbrin family; This family includes plastin and fimbrin. Plastin has three isoforms, plastin-1, -2, and -3, which are all actin-bundling proteins. Plastin-1, also called intestine-specific plastin, or I-plastin, is an actin-bundling protein in the absence of calcium. Plastin-2, also called L-plastin, LC64P, or lymphocyte cytosolic protein 1 (LCP-1), plays a role in the activation of T-cells in response to costimulation through TCR/CD3 and CD2 or CD28. It modulates the cell surface expression of IL2RA/CD25 and CD69. Plastin-3, also called T-plastin, is found in intestinal microvilli, hair cell stereocilia, and fibroblast filopodia. It may play a role in the regulation of bone development. Fimbrin has been found in plants and fungi. Arabidopsis thaliana fimbrin (AtFIM) includes fimbrin-1, -2, -3, -4, and -5; they cross-link actin filaments (F-actin) in a calcium independent manner. They stabilize and prevent F-actin depolymerization mediated by profilin. They act as key regulators of actin cytoarchitecture, probably involved in cell cycle, cell division, cell elongation and cytoplasmic tractus. AtFIM5 is an actin bundling factor that is required for pollen germination and pollen tube growth. Fungal fimbrin binds to actin, and functionally associates with actin structures involved in the development and maintenance of cell polarity. Members of this family contain four copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409066 [Multi-domain]  Cd Length: 114  Bit Score: 46.41  E-value: 3.90e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  72 ENIDEDFRDGLKLMLLLEVISgerlP--KPER-----GKMRVHKIN-NVNKALDFIASKGVKLVSIGAEEIVDGNAKMTL 143
Cdd:cd21217   31 DDLFEALRDGVLLCKLINKIV----PgtIDERklnkkKPKNIFEATeNLNLALNAAKKIGCKVVNIGPQDILDGNPHLVL 106


                 ....*..
gi 564327169 144 GMIWTII 150
Cdd:cd21217  107 GLLWQII 113
CH_PLS1_rpt3 cd21329
third calponin homology (CH) domain found in plastin-1; Plastin-1, also called ...
 49-155 7.48e-06

third calponin homology (CH) domain found in plastin-1; Plastin-1, also called intestine-specific plastin, or I-plastin, is an actin-bundling protein in the absence of calcium. It contains four copies of the CH domain. This model corresponds to the third CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409178  Cd Length: 118  Bit Score: 46.13  E-value: 7.48e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  49 EKQQRKTFTAWCNShlRKAGTQIENIDEDFRDGLKLMLLLEV----ISGERLPKPER----GKMRvhKINNVNKALDFIA 120
Cdd:cd21329    4 ESSEERTFRNWMNS--LGVNPYVNHLYSDLCDALVIFQLYEMtrvpVDWGHVNKPPYpalgGNMK--KIENCNYAVELGK 79

                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 564327169 121 SKG-VKLVSIGAEEIVDGNAKMTLGMIWTIILRFAI 155
Cdd:cd21329   80 NKAkFSLVGIAGSDLNEGNKTLTLALIWQLMRRYTL 115
CCDC158 pfam15921
Coiled-coil domain-containing protein 158; CCDC158 is a family of proteins found in eukaryotes. ...
 287-699 1.17e-05

Coiled-coil domain-containing protein 158; CCDC158 is a family of proteins found in eukaryotes. The function is not known.


Pssm-ID: 464943 [Multi-domain]  Cd Length: 1112  Bit Score: 49.35  E-value: 1.17e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169   287 VNQENEHLMEDYERLASDLLEWIRRTIPWLEDRVP--QKTIQEMQQKLEDFRDYRRVHKPPKVQEKCQLEINFNTLQTKL 364
Cdd:pfam15921   79 VLEEYSHQVKDLQRRLNESNELHEKQKFYLRQSVIdlQTKLQEMQMERDAMADIRRRESQSQEDLRNQLQNTVHELEAAK 158

                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169   365 RLSNRpafmpsegrMVSDINNGWQHLEQAEKGYEEwLLNEIRRLerLDHLAEKFRQKASIHEAWT--------DGKEAML 436
Cdd:pfam15921  159 CLKED---------MLEDSNTQIEQLRKMMLSHEG-VLQEIRSI--LVDFEEASGKKIYEHDSMStmhfrslgSAISKIL 226

                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169   437 KHRDYETATLSD-IKALIRKHEAFESD--------LAAHQDRVEQ-IAAIAQELNELDYYDS------HNVNTRCQKICD 500
Cdd:pfam15921  227 RELDTEISYLKGrIFPVEDQLEALKSEsqnkiellLQQHQDRIEQlISEHEVEITGLTEKASsarsqaNSIQSQLEIIQE 306

                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169   501 QWDNLGSLTHSRREALEKTEKQLETidqlHLEYAKRAapfnnwMESAMEDLQDMFIVHTIEEIEGLiSAHDQFKSTLPDA 580
Cdd:pfam15921  307 QARNQNSMYMRQLSDLESTVSQLRS----ELREAKRM------YEDKIEELEKQLVLANSELTEAR-TERDQFSQESGNL 375

                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169   581 DREREAILA-IHKEAQRIA---ESNHiKLSGSNPYTSVTPQIINSKWEKVQQLVpKRDHALLEEQsKQQSNEHLRRQFAS 656
Cdd:pfam15921  376 DDQLQKLLAdLHKREKELSlekEQNK-RLWDRDTGNSITIDHLRRELDDRNMEV-QRLEALLKAM-KSECQGQMERQMAA 452

                          410       420       430       440
                   ....*....|....*....|....*....|....*....|...
gi 564327169   657 qanmvgpwIQTKMEEIGRISiemngTLEDQLSHLKQYERSIVD 699
Cdd:pfam15921  453 --------IQGKNESLEKVS-----SLTAQLESTKEMLRKVVE 482
CH_PARVA_rpt2 cd21337
second calponin homology (CH) domain found in alpha-parvin; Alpha-parvin, also called ...
 53-153 1.33e-05

second calponin homology (CH) domain found in alpha-parvin; Alpha-parvin, also called actopaxin, calponin-like integrin-linked kinase-binding protein (CH-ILKBP), or matrix-remodeling-associated protein 2, plays a role in sarcomere organization and in smooth muscle cell contraction. It is required for normal development of the embryonic cardiovascular system, and for normal septation of the heart outflow tract. It is also involved in the reorganization of the actin cytoskeleton, the formation of lamellipodia and ciliogenesis, as well as in the establishement of cell polarity, cell adhesion, cell spreading, and directed cell migration. Alpha-parvin contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409186  Cd Length: 129  Bit Score: 45.37  E-value: 1.33e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  53 RKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLP------KPERGKMRVHkinNVNKALDFIASKGVKL 126
Cdd:cd21337   22 KKTLITFVNKHLNKLNLEVTELETQFADGVYLVLLMGLLEGYFVPlhsfflTPDSFEQKVL---NVSFAFELMQDGGLEK 98

                         90       100
                 ....*....|....*....|....*..
gi 564327169 127 VSIGAEEIVDGNAKMTLGMIWTIILRF 153
Cdd:cd21337   99 PKPRPEDIVNCDLKSTLRVLYNLFTKY 125
EFh_PEF_ALG-2_like cd16185
EF-hand, calcium binding motif, found in homologs of mammalian apoptosis-linked gene 2 protein ...
 765-829 4.31e-05

EF-hand, calcium binding motif, found in homologs of mammalian apoptosis-linked gene 2 protein (ALG-2); The family includes some homologs of mammalian apoptosis-linked gene 2 protein (ALG-2) mainly found in lower eukaryotes, such as a parasitic protist Leishmarua major and a cellular slime mold Dictyostelium discoideum. These homologs contains five EF-hand motifs. Due to the presence of unfavorable residues at the Ca2+-coordinating positions, their non-canonical EF4 and EF5 hands may not bind Ca2+. Two Dictyostelium PEF proteins are the prototypes of this family. They may bind to cytoskeletal proteins and/or signal-transducing proteins localized to detergent-resistant membranes named lipid rafts, and occur as monomers or weak homo- or heterodimers like ALG-2. They can serve as a mediator for Ca2+ signaling-related Dictyostehum programmed cell death (PCD).


Pssm-ID: 320060 [Multi-domain]  Cd Length: 163  Bit Score: 44.90  E-value: 4.31e-05
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 564327169 765 EQMQEF----RASFNHFDKKQTGSMDSDDFRALLISTGYSLGDAEFNRIMSVVDPNHSGLVTFQAFIDF 829
Cdd:cd16185   59 AALHQFlsnmQNGFEQRDTSRSGRLDANEVHEALAASGFQLDPPAFQALFRKFDPDRGGSLGFDDYIEL 127
CH_PLS2_rpt3 cd21330
third calponin homology (CH) domain found in plastin-2; Plastin-2, also called L-plastin, or ...
 49-155 4.65e-05

third calponin homology (CH) domain found in plastin-2; Plastin-2, also called L-plastin, or LC64P, or lymphocyte cytosolic protein 1 (LCP-1), is an actin-binding protein that plays a role in the activation of T-cells in response to costimulation through TCR/CD3 and CD2 or CD28. It modulates the cell surface expression of IL2RA/CD25 and CD69. Plastin-2 contains four copies of the CH domain. This model corresponds to the third CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409179  Cd Length: 125  Bit Score: 43.83  E-value: 4.65e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  49 EKQQRKTFTAWCNShlRKAGTQIENIDEDFRDGLKLMLLLEVIS----GERLPKPERGKM--RVHKINNVNKALDFIASK 122
Cdd:cd21330   11 ETREERTFRNWMNS--LGVNPRVNHLYSDLSDALVIFQLYEKIKvpvdWNRVNKPPYPKLgeNMKKLENCNYAVELGKNK 88

                         90       100       110
                 ....*....|....*....|....*....|....
gi 564327169 123 G-VKLVSIGAEEIVDGNAKMTLGMIWTIILRFAI 155
Cdd:cd21330   89 AkFSLVGIAGQDLNEGNRTLTLALIWQLMRRYTL 122
EFh_PEF_Group_I cd16180
Penta-EF hand, calcium binding motifs, found in Group I PEF proteins; The family corresponds ...
 768-827 5.01e-05

Penta-EF hand, calcium binding motifs, found in Group I PEF proteins; The family corresponds to Group I PEF proteins that have been found not only in higher animals but also in lower animals, plants, fungi and protists. Group I PEF proteins include apoptosis-linked gene 2 protein (ALG-2), peflin and similar proteins. ALG-2, also termed programmed cell death protein 6 (PDCD6), is a widely expressed calcium-binding modulator protein associated with cell proliferation and death, as well as cell survival. It forms a homodimer in the cell or a heterodimer with its closest paralog peflin. Among the PEF proteins, ALG-2 can bind three Ca2+ ions through its EF1, EF3, and EF5 hands, where it is unique in that its EF5 hand binds Ca2+ ion in a canonical coordination. Peflin is a ubiquitously expressed 30-kD PEF protein containing five EF-hand motifs in its C-terminal domain and a longer N-terminal hydrophobic domain (NHB domain) than any other member of the PEF family. The NHB domain harbors nine repeats of a nonapeptide (A/PPGGPYGGP). Peflin may modulate the function of ALG-2 in Ca2+ signaling. It exists only as a heterodimer with ALG-2, and binds two Ca2+ ions through its EF1 and EF3 hands. Its additional EF5 hand is unpaired and does not bind Ca2+ ion but mediates the heterodimerization with ALG-2. The dissociation of heterodimer occurs in the presence of Ca2+.


Pssm-ID: 320055 [Multi-domain]  Cd Length: 164  Bit Score: 44.44  E-value: 5.01e-05
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 768 QEFRASFNHFDKKQTGSMDSDDFRALLISTGYSLGDAEFNRIMSVVDPNHSGLVTFQAFI 827
Cdd:cd16180   67 QDWRRLFRRFDRDRSGSIDFNELQNALSSFGYRLSPQFVQLLVRKFDRRRRGSISFDDFV 126
CH_PLS_FIM_rpt2 cd21218
second calponin homology (CH) domain found in the plastin/fimbrin family; This family includes ...
 167-266 6.37e-05

second calponin homology (CH) domain found in the plastin/fimbrin family; This family includes plastin and fimbrin. Plastin has three isoforms, plastin-1, -2, and -3, which are all actin-bundling proteins. Plastin-1, also called intestine-specific plastin, or I-plastin, is an actin-bundling protein in the absence of calcium. Plastin-2, also called L-plastin, LC64P, or lymphocyte cytosolic protein 1 (LCP-1), plays a role in the activation of T-cells in response to costimulation through TCR/CD3 and CD2 or CD28. It modulates the cell surface expression of IL2RA/CD25 and CD69. Plastin-3, also called T-plastin, is found in intestinal microvilli, hair cell stereocilia, and fibroblast filopodia. It may play a role in the regulation of bone development. Fimbrin has been found in plants and fungi. Arabidopsis thaliana fimbrin (AtFIM) includes fimbrin-1, -2, -3, -4, and -5; they cross-link actin filaments (F-actin) in a calcium independent manner. They stabilize and prevent F-actin depolymerization mediated by profilin. They act as key regulators of actin cytoarchitecture, probably involved in cell cycle, cell division, cell elongation and cytoplasmic tractus. AtFIM5 is an actin bundling factor that is required for pollen germination and pollen tube growth. Fungal fimbrin binds to actin, and functionally associates with actin structures involved in the development and maintenance of cell polarity. Members of this family contain four copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409067  Cd Length: 114  Bit Score: 43.06  E-value: 6.37e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 167 EGLLL-WCQR--KTAPYKNVNVQNFHISWKDGLAFNALIHRHRPELIeydKLRKDDPVTNLNNAFEVAEK------YLDI 237
Cdd:cd21218   12 EEILLrWVNYhlKKAGPTKKRVTNFSSDLKDGEVYALLLHSLAPELC---DKELVLEVLSEEDLEKRAEKvlqaaeKLGC 88

                         90       100
                 ....*....|....*....|....*....
gi 564327169 238 PKMLDAEDIVNtarPDEKAIMTYVSSFYH 266
Cdd:cd21218   89 KYFLTPEDIVS---GNPRLNLAFVATLFN 114
CH_PARVG_rpt2 cd21307
second calponin homology (CH) domain found in gamma-parvin; Gamma-parvin probably plays a role ...
 61-153 9.53e-05

second calponin homology (CH) domain found in gamma-parvin; Gamma-parvin probably plays a role in the regulation of cell adhesion and cytoskeleton organization. It contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409156 [Multi-domain]  Cd Length: 122  Bit Score: 42.72  E-value: 9.53e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  61 NSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLP------KPERGKMRVHkinNVNKALDFIASKGVKLVSIGAEEI 134
Cdd:cd21307   26 NKHLGNLGLNVKDLDSQFADGVILLLLIGQLEGFFIHlsefflTPSSTSEMLH---NVTLALELLKEGGLLNFPVNPEDI 102

                         90
                 ....*....|....*....
gi 564327169 135 VDGNAKMTLGMIWTIILRF 153
Cdd:cd21307  103 VNGDSKATIRVLYCLFSKY 121
FRQ1 COG5126
Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];
765-878 1.28e-04

Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];


Pssm-ID: 444056 [Multi-domain]  Cd Length: 137  Bit Score: 42.86  E-value: 1.28e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 765 EQMQEFRASFNHFDKKQTGSMDSDDFRAllistgysLGDAEFNRIMSVVDPNHSGLVTFQAFIDFMSRETTDTDTADqVI 844
Cdd:COG5126    2 LQRRKLDRRFDLLDADGDGVLERDDFEA--------LFRRLWATLFSEADTDGDGRISREEFVAGMESLFEATVEPF-AR 72

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|..
gi 564327169 845 ASFKVLagDKN---FITAEELRR-----ELPPDQAEYCIARM 878
Cdd:COG5126   73 AAFDLL--DTDgdgKISADEFRRlltalGVSEEEADELFARL 112
EFh_PI-PLC cd15898
EF-hand motif found in eukaryotic phosphoinositide-specific phospholipase C (PI-PLC, EC 3.1.4. ...
 774-880 1.62e-04

EF-hand motif found in eukaryotic phosphoinositide-specific phospholipase C (PI-PLC, EC 3.1.4.11) isozymes; PI-PLC isozymes are signaling enzymes that hydrolyze the membrane phospholipids phosphatidylinositol-4,5-bisphosphate (PIP2) to generate two important second messengers in eukaryotic signal transduction cascades, Inositol 1,4,5-trisphosphate (InsP3) and diacylglycerol (DAG). InsP3 triggers inflow of calcium from intracellular stores, while DAG, together with calcium, activates protein kinase C, which goes on to phosphorylate other molecules, leading to altered cellular activity. Calcium is required for the catalysis. This family corresponds to the four EF-hand motifs containing PI-PLC isozymes, including PI-PLC-beta (1-4), -gamma (1-2), -delta (1,3,4), -epsilon (1), -zeta (1), eta (1-2). Lower eukaryotes such as yeast and slime molds contain only delta-type isozymes. In contrast, other types of isoforms present in higher eukaryotes. This family also includes 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase 1 (PLC1) from fungi. Some homologs from plants contain only two atypical EF-hand motifs and they are not included. All PI-PLC isozymes except sperm-specific PI-PLC-zeta share a core set of domains, including an N-terminal pleckstrin homology (PH) domain, four atypical EF-hand motifs, a PLC catalytic core, and a single C2 domain. PI-PLC-zeta lacks the PH domain. The PLC catalytic core domain is a TIM barrel with two highly conserved regions (X and Y) split by a highly degenerate linker sequence. Most of EF-hand motifs found in PI-PLCs consist of a helix-loop-helix structure, but lack residues critical to metal binding. Moreover, the EF-hand region of most of PI-PLCs may have an important regulatory function, but it has yet to be identified. However, PI-PLC-zeta is a key exception. It is responsible for Ca2+ oscillations in fertilized oocytes and exhibits a high sensitivity to Ca2+ mediated through its EF-hand domain. In addition, PI-PLC-eta2 shows a canonical EF-loop directing Ca2+-sensitivity and thus can amplify transient Ca2+ signals. Also it appears that PI-PLC-delta1 can regulate the binding of PH domain to PIP2 in a Ca2+-dependent manner through its functionally important EF-hand domains. PI-PLCs can be activated by a variety of extracellular ligands, such as growth factors, hormones, cytokines and lipids. Their activation has been implicated in tumorigenesis and/or metastasis linked to migration, proliferation, growth, inflammation, angiogenesis and actin cytoskeleton reorganization. PI-PLC-beta isozymes are activated by G-protein coupled receptor (GPCR) through different mechanisms. However, PI-PLC-gamma isozymes are activated by receptor tyrosine kinase (RTK), such as Rho and Ras GTPases. In contrast, PI-PLC-epsilon are activated by both GPCR and RTK. PI-PLC-delta1 and PLC-eta 1 are activated by GPCR-mediated calcium mobilization. The activation mechanism for PI-PLC-zeta remains unclear.


Pssm-ID: 320029 [Multi-domain]  Cd Length: 137  Bit Score: 42.65  E-value: 1.62e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 774 FNHFDKKQTGSMDSDDFRALLISTGYSLGDAEFNRIMSVVDPNHSGLVTFQAFIDFMSRETtdtdTADQVIASFKVLAG- 852
Cdd:cd15898    6 WIKADKDGDGKLSLKEIKKLLKRLNIRVSEKELKKLFKEVDTNGDGTLTFDEFEELYKSLT----ERPELEPIFKKYAGt 81

                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 564327169 853 DKNFITAEELRR--------ELPPDQAEYCIARMAP 880
Cdd:cd15898   82 NRDYMTLEEFIRflreeqgeNVSEEECEELIEKYEP 117
CH_PARVB_rpt2 cd21338
second calponin homology (CH) domain found in beta-parvin; Beta-parvin, also called affixin, ...
 53-153 1.85e-04

second calponin homology (CH) domain found in beta-parvin; Beta-parvin, also called affixin, is an adapter protein that plays a role in integrin signaling via ILK and in activation of the GTPases Cdc42 and Rac1 by guanine exchange factors, such as ARHGEF6. It is involved in the reorganization of the actin cytoskeleton and the formation of lamellipodia and also plays a role in cell adhesion, cell spreading, establishment or maintenance of cell polarity, and cell migration. Beta-parvin contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409187  Cd Length: 130  Bit Score: 42.27  E-value: 1.85e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  53 RKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLP------KPERGKMRVHkinNVNKALDFIASKGVKL 126
Cdd:cd21338   23 KKSLITFVNKHLNKLNLEVTELETQFADGVYLVLLMGLLEDYFVPlhnfylTPESFDQKVH---NVSFAFELMQDGGLKK 99

                         90       100
                 ....*....|....*....|....*..
gi 564327169 127 VSIGAEEIVDGNAKMTLGMIWTIILRF 153
Cdd:cd21338  100 PKARPEDVVNLDLKSTLRVLYNLFTKY 126
CH_PARV_rpt1 cd21221
first calponin homology (CH) domain found in the parvin family; The parvin family includes ...
 53-119 3.79e-04

first calponin homology (CH) domain found in the parvin family; The parvin family includes alpha-parvin, beta-parvin, and gamma-parvin. Alpha-parvin, also called actopaxin, calponin-like integrin-linked kinase-binding protein (CH-ILKBP), or matrix-remodeling-associated protein 2, plays a role in sarcomere organization and in smooth muscle cell contraction. It is required for normal development of the embryonic cardiovascular system, and for normal septation of the heart outflow tract. Beta-parvin, also called affixin, is an adapter protein that plays a role in integrin signaling via ILK and in activation of the GTPases Cdc42 and Rac1 by guanine exchange factors, such as ARHGEF6. Both alpha-parvin and beta-parvin are involved in the reorganization of the actin cytoskeleton and the formation of lamellipodia, and both play roles in cell adhesion, cell spreading, establishment or maintenance of cell polarity, and cell migration. Gamma-parvin probably plays a role in the regulation of cell adhesion and cytoskeleton organization. Members of this family contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409070  Cd Length: 106  Bit Score: 40.72  E-value: 3.79e-04
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564327169  53 RKTFTAWCNSHLRKAGTQIENIDEDFRDGLKLMLLLEVISGERLPKPE-----RGKMrvHKINNVNKALDFI 119
Cdd:cd21221    3 VRVLTEWINEELADDRIVVRDLEEDLFDGQVLQALLEKLANEKLEVPEvaqseEGQK--QKLAVVLACVNFL 72
FRQ1 COG5126
Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];
762-886 5.09e-04

Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];


Pssm-ID: 444056 [Multi-domain]  Cd Length: 137  Bit Score: 40.93  E-value: 5.09e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 762 ISQEQMQEFRASFNHFDKKQTGSMDSDDFRALLISTGYSLGDAEFNRIMSVVDPNHSGLVTFQAFIDFMSRETTDTDTAD 841
Cdd:COG5126   27 FEALFRRLWATLFSEADTDGDGRISREEFVAGMESLFEATVEPFARAAFDLLDTDGDGKISADEFRRLLTALGVSEEEAD 106

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*...
gi 564327169 842 QVIASFkvlagDKN---FITAEELRrelppdqaeyciARMAPYQGPDA 886
Cdd:COG5126  107 ELFARL-----DTDgdgKISFEEFV------------AAVRDYYTPDA 137
CH_FIMB_rpt1 cd21294
first calponin homology (CH) domain found in Saccharomyces cerevisiae fimbrin and similar ...
 79-152 6.64e-04

first calponin homology (CH) domain found in Saccharomyces cerevisiae fimbrin and similar proteins; Fimbrin binds to actin, and functionally associates with actin structures involved in the development and maintenance of cell polarity. Members of this family contain four copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409143  Cd Length: 125  Bit Score: 40.51  E-value: 6.64e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  79 RDGLKLMLLL-----EVISGERLPKPERGKMRV---HKINNVNKALDFIASKGVKLVSIGAEEIVDGNAKMTLGMIWTII 150
Cdd:cd21294   43 KDGLVLSKLIndsvpDTIDERVLNKPPRKNKPLnnfQMIENNNIVINSAKAIGCSVVNIGAGDIIEGREHLILGLIWQII 122


                 ..
gi 564327169 151 LR 152
Cdd:cd21294  123 RR 124
EFh_PEF_CalpA_B cd16196
Penta-EF hand, calcium binding motifs, found in Drosophila melanogaster calpain-A (CalpA), ...
 774-848 8.38e-04

Penta-EF hand, calcium binding motifs, found in Drosophila melanogaster calpain-A (CalpA), calpain-B (CalpB), and similar proteins; The family contains two calpains that have been found in Drosophila, CalpA and CalpB. CalpA, also termed calcium-activated neutral proteinase A (CANP A), or calpain-A catalytic subunit, is a Drosophila calpain homolog specifically expressed in a few neurons in the central nervous system, in scattered endocrine cells in the midgut, and in blood cells. CalpB, also termed calcium-activated neutral proteinase B (CANP B), contains calpain-B catalytic subunit 1 and calpain-B catalytic subunit 2. Both CalpA and CalpB are closely related to that of vertebrate calpains, and they share similar domain architecture, which consists of four domains: the N-terminal domain I, the catalytic domain II carrying the three active site residues, Cys, His and Asn, the Ca2+-regulated phospholipid-binding domain III, and penta-EF-hand Ca2+-binding domain IV. Besides, CalpA and CalpB display some distinguishing structural features that are not found in mammalian typical calpains. CalpA harbors a 76 amino acid long hydrophobic stretch inserted in domain IV, which may be involved in membrane attachment of this enzyme. CalpB has an unusually long N-terminal tail of 224 amino acids, which belongs to the class of intrinsically unstructured proteins (IUP) and may become ordered upon binding to target protein(s). Moreover, they do not need small regulatory subunits for their catalytic activity, and their proteolytic function is not regulated by an intrinsic inhibitor as the Drosophila genome contains neither regulatory subunit nor calpastatin orthologs. As a result, they may exist as a monomer or perhaps as a homo- or heterodimer together with a second large subunit. Furthermore, both CalpA and CalpB are dispensable for viability and fertility and do not share vital functions during Drosophila development. Phosphatidylinositol 4,5-diphosphate, phosphatidylinositol 4-monophosphate, phosphatidylinositol, and phosphatidic acid can stimulate the activity and the rate of activation of CalpA, but not CalpB. Calpain A modulates Toll responses by limited Cactus/IkappaB proteolysis. CalpB directly interacts with talin, an important component of the focal adhesion complex, and functions as an important modulator in border cell migration within egg chambers, which may act via the digestion of talin. CalpB can be phosphorylated by cAMP-dependent protein kinase (protein kinase A, PKA; EC 2.7.11.11) at Ser240 and Ser845, as well as by mitogen-activated protein kinase (ERK1 and ERK2; EC 2.7.11.24) at Thr747. The activation of the ERK pathway by extracellular signals results in the phosphorylation and activation of calpain B. In Schneider cells (S2), calpain B was mainly in the cytoplasm and upon a rise in Ca2+ the enzyme adhered to intracellular membranes.


Pssm-ID: 320071 [Multi-domain]  Cd Length: 167  Bit Score: 41.03  E-value: 8.38e-04
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 564327169 774 FNHFDKKQTGSMDSDDFRALLISTGYSLGDAEFNRIM---SvvdpNHSGLVTFQAFIDFMSRETTdtdtadqVIASFK 848
Cdd:cd16196   77 FKLFDTDGSGSFSSFELRNALNSAGFRLSNATLNALVlryS----NKDGRISFDDFIMCAVKLKT-------MFEIFK 143
CAMSAP_CH pfam11971
CAMSAP CH domain; This domain is the N-terminal CH domain from the CAMSAP proteins.
 174-246 1.36e-03

CAMSAP CH domain; This domain is the N-terminal CH domain from the CAMSAP proteins.


Pssm-ID: 432229  Cd Length: 85  Bit Score: 38.43  E-value: 1.36e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  174 QRKTAPYkNVNVQNFHISWKDGLAFNALIHRHRPELIEYDKLRK------DDPVTNLNNAFEVAEKYLDI-PKMLDAEDI 246
Cdd:pfam11971   3 SQRSLPL-SPPVEDLLRDLSDGCALAALIHFYCPQLIDLEDICLkesmslADSLYNIQLLQEFCQRHLGNrCCHLTLEDL 81
CH_PLS3_rpt1 cd21325
first calponin homology (CH) domain found in plastin-3; Plastin-3, also called T-plastin, is ...
 47-150 2.27e-03

first calponin homology (CH) domain found in plastin-3; Plastin-3, also called T-plastin, is an actin-bundling protein found in intestinal microvilli, hair cell stereocilia, and fibroblast filopodia. It may play a role in the regulation of bone development. Plastin- 3 contains four copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs.


Pssm-ID: 409174  Cd Length: 148  Bit Score: 39.66  E-value: 2.27e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  47 AWEKQQRKTFTAWCNSHL------RKAGTQIENIDEDFR---DGLKLMLLLEVISGERLPKPERGKMRVHKI---NNVNK 114
Cdd:cd21325   20 SYSEEEKYAFVNWINKALendpdcRHVIPMNPNTDDLFKavgDGIVLCKMINLSVPDTIDERAINKKKLTPFiiqENLNL 99

                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 564327169 115 ALDFIASKGVKLVSIGAEEIVDGNAKMTLGMIWTII 150
Cdd:cd21325  100 ALNSASAIGCHVVNIGAEDLRAGKPHLVLGLLWQII 135
SAC6 COG5069
Ca2+-binding actin-bundling protein fimbrin/plastin (EF-Hand superfamily) [Cytoskeleton];
54-217 4.70e-03

Ca2+-binding actin-bundling protein fimbrin/plastin (EF-Hand superfamily) [Cytoskeleton];


Pssm-ID: 227401 [Multi-domain]  Cd Length: 612  Bit Score: 40.69  E-value: 4.70e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169  54 KTFTAWCNSHLrkAGTQIENIDEDFRDGLKLMLLLEVISGE---------RLPKPERGKMRVHKINNVNKALDFIASKGV 124
Cdd:COG5069  382 RVFTFWLNSLD--VSPEITNLFGDLRDQLILLQALSKKLMPmtvthklvkKQPASGIEENRFKAFENENYAVDLGITEGF 459

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 125 KLVSIGAEEIVDGNaKMTLGMIWTiILRFAIQDISVEETSAKEGL----LLWC----------QRKTAPYKNVNVQNFHI 190
Cdd:COG5069  460 SLVGIKGLEILDGI-RLKLTLVWQ-VLRSNTALFNHVLKKDGCGLsdsdLCAWlgslglkgdkEEGIRSFGDPAGSVSGV 537

                        170       180
                 ....*....|....*....|....*..
gi 564327169 191 SWKDglafnaLIHRHRPELIEYDKLRK 217
Cdd:COG5069  538 FYLD------VLKGIHSELVDYDLVTR 558
EFh_PEF_Group_II_CAPN_like cd16182
Penta-EF hand, calcium binding motifs, found in PEF calpain family; The PEF calpain family ...
 768-832 5.35e-03

Penta-EF hand, calcium binding motifs, found in PEF calpain family; The PEF calpain family belongs to the second group of penta-EF hand (PEF) proteins. It includes classical (also called conventional or typical) calpain (referring to a calcium-dependent papain-like enzymes, EC 3.4.22.17) large catalytic subunits (CAPN1, 2, 3, 8, 9, 11, 12, 13, 14) and two calpain small subunits (CAPNS1 and CAPNS2), which are largely confined to animals (metazoans). These PEF-containing are nonlysosomal intracellular calcium-activated intracellular cysteine proteases that play important roles in the degradation or functional modulation in a variety of substrates in response to calcium signalling. The classical mu- and m-calpains are heterodimers consisting of homologous but a distinct (large) L-subunit/chain (CAPN1 or CAPN2) and a common (small) S-subunit/chain (CAPNS1 or CAPNS2). These L-subunits (CAPN1 and CAPN2) and S-subunit CAPNS1 are ubiquitously found in all tissues. Other calpains likely consist of an isolated L-subunit/chain alone. Many of them, such as CAPNS2, CAPN3 (in skeletal muscle, or lens), CAPN8 (in stomach), CAPN9 (in digestive tracts), CAPN11 (in testis), CAPN12 (in follicles), are tissue-specific and have specific functions in distinct organs. The L-subunits of similar structure (called CALPA and B) also have been found in Drosophila melanogaster. The S-subunit seems to have a chaperone-like function for proper folding of the L-subunit. The catalytic L-subunits contain a short N-terminal anchor helix, followed by a calpain cysteine protease (CysPc) domain, a C2-domain-like (C2L) domain, and a C-terminal Ca2+-binding penta-EF-hand (PEF) domain. The S-subunits only have the PEF domain following an N-terminal Gly-rich hydrophobic domain. The calpains undergo a rearrangement of the protein backbone upon Ca2+-binding.


Pssm-ID: 320057 [Multi-domain]  Cd Length: 167  Bit Score: 38.74  E-value: 5.35e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 768 QEFRASFNHFDKKQTGSMDSDDFRALLISTGYSLGdaefNRIMSVV-----DPNhsGLVTFQAFIDFMSR 832
Cdd:cd16182   72 KKWQAIFKKFDTDRSGTLSSYELRKALESAGFHLS----NKVLQALvlryaDST--GRITFEDFVSCLVR 135
EFh_PEF_ALG-2 cd16183
EF-hand, calcium binding motif, found in apoptosis-linked gene 2 protein (ALG-2) and similar ...
 768-827 6.57e-03

EF-hand, calcium binding motif, found in apoptosis-linked gene 2 protein (ALG-2) and similar proteins; ALG-2, also termed programmed cell death protein 6 (PDCD6), or probable calcium-binding protein ALG-2, is one of the prototypic members of the penta EF-hand protein family. It is a widely expressed calcium-binding modulator protein associated with cell proliferation and death, as well as cell survival. ALG-2 acts as a pro-apoptotic factor participating in T cell receptor-, Fas-, and glucocorticoid-induced programmed cell death, and also serves as a useful molecular marker for the prognosis of cancers. Moreover, ALG-2 functions as a calcium ion sensor at endoplasmic reticulum (ER) exit sites, and modulates ER-stress-stimulated cell death and neuronal apoptosis during organ formation. Furthermore, ALG-2 can mediate the pro-apoptotic activity of cisplatin or tumor necrosis factor alpha (TNFalpha) through the down-regulation of nuclear factor-kappaB (NF-kappaB) expression. It also inhibits angiogenesis through PI3K/mTOR/p70S6K pathway by interacting of vascular endothelial growth factor receptor-2 (VEGFR-2). In addition, nuclear ALG-2 may participate in the post-transcriptional regulation of Inositol Trisphosphate Receptor Type 1 (IP3R1) pre-mRNA at least in part by interacting with CHERP (Ca2+ homeostasis endoplasmic reticulum protein) calcium-dependently. ALG-2 contains five serially repeated EF-hand motifs and interacts with various proteins, including ALG-2-interacting protein X (Alix), Fas, annexin XI, death-associated protein kinase 1 (DAPk1), Tumor susceptibility gene 101 (TSG101), Sec31A, phospholipid scramblase 3 (PLSCR3), the P-body component PATL1, and endosomal sorting complex required for transport (ESCRT)-III-related protein IST1, in a calcium-dependent manner. It forms a homodimer in the cell or a heterodimer with its closest paralog peflin. Among the PEF proteins, ALG-2 can bind three Ca2+ ions through its EF1, EF3, and EF5 hands, where it is unique in that its EF5 hand binds Ca2+ ion in a canonical coordination.


Pssm-ID: 320058 [Multi-domain]  Cd Length: 165  Bit Score: 38.39  E-value: 6.57e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 564327169 768 QEFRASFNHFDKKQTGSMDSDDFRALLISTGYSLGDAEFNRIMSVVDPNHSGLVTFQAFI 827
Cdd:cd16183   67 TDWQNCFRSFDRDNSGNIDKNELKQALTSFGYRLSDQFYDILVRKFDRQGRGTIAFDDFI 126
EFh_PEF_CAPN13_14 cd16195
Penta-EF hand, calcium binding motifs, found in calpain-13 (CAPN13), calpain-14 (CAPN14), and ...
 766-832 7.47e-03

Penta-EF hand, calcium binding motifs, found in calpain-13 (CAPN13), calpain-14 (CAPN14), and similar proteins; CAPN13, also termed calcium-activated neutral proteinase 13 (CANP 13), a 63.6 kDa calpain large subunit that exhibits a restricted tissue distribution with low levels of expression detected only in human testis and lung. In calpain family, CAPN13 is most closely related to calpain-14 (CAPN14). CAPN14, also termed calcium-activated neutral proteinase 14 (CANP 14), is a 76.7 kDa calpain large subunit that is most highly expressed in the oesophagus. Its expression and calpain activity can be induced by IL-13. Both CAPN13 and CAPN14 contain a calpain cysteine protease (CysPc) domain, a C2-domain-like (C2L) domain, and a C-terminal Ca2+-binding penta-EF-hand (PEF) domain.


Pssm-ID: 320070 [Multi-domain]  Cd Length: 168  Bit Score: 38.34  E-value: 7.47e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 564327169 766 QMQEFRASFNHFDKKQTGSMDSDDFRALLISTGYSLGDaEFNRIMSVVDPNHSGLVTFQAFIDFMSR 832
Cdd:cd16195   71 KLRKYKDIFQKADVSKSGFLSLSELRNAIQAAGIRVSD-DLLNLMALRYGDSSGRISFESFICLMLR 136
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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