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Conserved domains on  [gi|569011985|ref|XP_006528908|]
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IQ motif and SEC7 domain-containing protein 2 isoform X4 [Mus musculus]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Sec7 pfam01369
Sec7 domain; The Sec7 domain is a guanine-nucleotide-exchange-factor (GEF) for the pfam00025 ...
743-931 8.56e-88

Sec7 domain; The Sec7 domain is a guanine-nucleotide-exchange-factor (GEF) for the pfam00025 family.


:

Pssm-ID: 460178  Cd Length: 183  Bit Score: 283.20  E-value: 8.56e-88
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985   743 QRRHYRIGLNLFNKKPEKGIQYLIERGFLSDTPVGVAHFILERKGLSRQMIGEFLGNRqKQFNRDVLDCVVDEMDFSSMD 822
Cdd:pfam01369    1 RKKLLREGIEKFNKKPKKGIEYLIEKGFIEDDPESIAKFLFETPGLDKKAIGEYLGKP-DEFNIEVLKAFVDLFDFKGLR 79
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985   823 LDDALRKFQSHIRVQGEAQKVERLIEAFSQRYCVCNPalvRQFRNPDTIFILAFAIILLNTDMYSPSVKaeRKMKLDDFI 902
Cdd:pfam01369   80 IDEALRLFLESFRLPGEAQKIDRIMEAFAERYYEQNP---GVFANADAAYVLAYSIIMLNTDLHNPNVK--KKMTLEDFI 154
                          170       180
                   ....*....|....*....|....*....
gi 569011985   903 KNLRGVDNGEDIPRDLLVGIYQRIQGREL 931
Cdd:pfam01369  155 RNLRGINDGKDFPDEYLEEIYDSIKKNEI 183
IQ_SEC7_PH pfam16453
PH domain; This PH domain is found in IQ motif and SEC7 domain-containing proteins.
953-1082 4.68e-70

PH domain; This PH domain is found in IQ motif and SEC7 domain-containing proteins.


:

Pssm-ID: 465120  Cd Length: 127  Bit Score: 230.24  E-value: 4.68e-70
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985   953 PVLSLPHRRLVCCCQLYEVPDPNRPQRLGLHQREVFLFNDLLVVTKIFQKKKILVTYSFRQSFPLVEMHMQLFQNSYYQF 1032
Cdd:pfam16453    1 PVLALPHRRLVCYCRLFEVPDPNKKQKLGLHQREVFLFNDLLVVTKIFSKKKSSVTYSFRQSFGLLGMQVSLFENSYYPH 80
                           90       100       110       120       130
                   ....*....|....*....|....*....|....*....|....*....|
gi 569011985  1033 GIKLLSAVpggERKVLIIFNAPSLQDRLRFTSDLRESIAEVQEMEKYRVE 1082
Cdd:pfam16453   81 GIRLTSRV---DSKVLITFNARNEHDRKKFVEDLRESIAEVQEMEKLRIE 127
KLF1_2_4_N super family cl41729
N-terminal domain of Kruppel-like factor (KLF) 1, KLF2, KLF4, and similar proteins; Kruppel ...
1308-1415 2.69e-05

N-terminal domain of Kruppel-like factor (KLF) 1, KLF2, KLF4, and similar proteins; Kruppel/Krueppel-like transcription factors (KLFs) belong to a family of proteins called the Specificity Protein (SP)/KLF family, characterized by a C-terminal DNA-binding domain of 81 amino acids consisting of three Kruppel-like C2H2 zinc fingers. These factors bind to a loose consensus motif, namely NNRCRCCYY (where N is any nucleotide; R is A/G, and Y is C/T), such as the recurring motifs in GC and GT boxes (5'-GGGGCGGGG-3' and 5-GGTGTGGGG-3') that are present in promoters and more distal regulatory elements of mammalian genes. Members of the KLF family can act as activators or repressors of transcription depending on cell and promoter context. KLFs regulate various cellular functions, such as proliferation, differentiation, and apoptosis, as well as the development and homeostasis of several types of tissue. In addition to the C-terminal DNA-binding domain, each KLF also has a unique N-terminal activation/repression domain that confers specifity and allows it to bind specifically to a certain partner, leading to distinct activities in vivo. This model represents the related N-terminal domains of KLF1, KLF2, KLF4, and similar proteins.


The actual alignment was detected with superfamily member cd22056:

Pssm-ID: 425360 [Multi-domain]  Cd Length: 339  Bit Score: 48.12  E-value: 2.69e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985 1308 PHRHFHAHGPVPGPQHYTLGRPGRAPRRGAGGHPQFAPHGRHPLHQPTSPLPLYSPAPQHPPAHKQGPKHF--IFSHHPQ 1385
Cdd:cd22056   209 PKHQMHSVHPQAFTHHQAAGPGALQGRGGRGGPDCHLLHSSHHHHHHHHLQYQYMNAPYPPHYAHQGAPQFhgQYSVFRE 288
                          90       100       110
                  ....*....|....*....|....*....|
gi 569011985 1386 MMPAAgaaggpgsrppggsysHPHHPQSPL 1415
Cdd:cd22056   289 PMRVH----------------HQGHPGSML 302
GAS super family cl25894
Growth-arrest specific micro-tubule binding; This family is the highly conserved central ...
26-146 3.83e-03

Growth-arrest specific micro-tubule binding; This family is the highly conserved central region of a number of metazoan proteins referred to as growth-arrest proteins. In mouse, Gas8 is predominantly a testicular protein, whose expression is developmentally regulated during puberty and spermatogenesis. In humans, it is absent in infertile males who lack the ability to generate gametes. The localization of Gas8 in the motility apparatus of post-meiotic gametocytes and mature spermatozoa, together with the detection of Gas8 also in cilia at the apical surfaces of epithelial cells lining the pulmonary bronchi and Fallopian tubes suggests that the Gas8 protein may have a role in the functioning of motile cellular appendages. Gas8 is a microtubule-binding protein localized to regions of dynein regulation in mammalian cells.


The actual alignment was detected with superfamily member pfam13851:

Pssm-ID: 464001 [Multi-domain]  Cd Length: 200  Bit Score: 40.27  E-value: 3.83e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985    26 LNN--IIESQQQLLETQRRRIEELEGQLDQLTQENRDLRE---ESQLHRGELHRD---------PLGARDSPGRESQyQN 91
Cdd:pfam13851   22 RNNleLIKSLKEEIAELKKKEERNEKLMSEIQQENKRLTEplqKAQEEVEELRKQlenyekdkqSLKNLKARLKVLE-KE 100
                           90       100       110       120       130
                   ....*....|....*....|....*....|....*....|....*....|....*
gi 569011985    92 LRETQFHHRELREsQFHQASRDvgypnrdgayqnREAIYrDKEREASYQLQDTTG 146
Cdd:pfam13851  101 LKDLKWEHEVLEQ-RFEKVERE------------RDELY-DKFEAAIQDVQQKTG 141
CwlO1 super family cl25603
Uncharacterized N-terminal coiled-coil domain of peptidoglycan hydrolase CwlO [Function ...
26-286 9.37e-03

Uncharacterized N-terminal coiled-coil domain of peptidoglycan hydrolase CwlO [Function unknown];


The actual alignment was detected with superfamily member COG3883:

Pssm-ID: 443091 [Multi-domain]  Cd Length: 379  Bit Score: 40.20  E-value: 9.37e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985   26 LNNIIESQQQLLETQRRRIEELEGQ---LDQLTQENRDLREESQLHRGELhrdplgARDSPGRESQYQNLRETQFHHREL 102
Cdd:COG3883   124 LSKIADADADLLEELKADKAELEAKkaeLEAKLAELEALKAELEAAKAEL------EAQQAEQEALLAQLSAEEAAAEAQ 197
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  103 RESQFHQASRDVGYPNRDGAYQNREAIYRDKEREASYQLQDTTGYTARERDVAQCHLHHENPALGRERGGREAGPAHPGR 182
Cdd:COG3883   198 LAELEAELAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAASAAGAGAAGAAGAAAGSAGAAGAAAGAAGAGAA 277
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  183 EKEAGYSAAVGVGQRPPrerGQLSRGASRSSSPGAGGGHSTSTSTSPATTLQRNVEGDAPGSDLSTAVDSPGSQPPYRLS 262
Cdd:COG3883   278 AASAAGGGAGGAGGGGG---GGGAASGGSGGGSGGAGGVGSGGGAGAVVGGASAGGGGGSGGGGGSSGGGSGGGGGGGGG 354
                         250       260
                  ....*....|....*....|....
gi 569011985  263 QLPPTSSHMGGPPAGVGLPWAQRA 286
Cdd:COG3883   355 GGGSSSGGGGGGVGLSVGGGYVGG 378
 
Name Accession Description Interval E-value
Sec7 pfam01369
Sec7 domain; The Sec7 domain is a guanine-nucleotide-exchange-factor (GEF) for the pfam00025 ...
743-931 8.56e-88

Sec7 domain; The Sec7 domain is a guanine-nucleotide-exchange-factor (GEF) for the pfam00025 family.


Pssm-ID: 460178  Cd Length: 183  Bit Score: 283.20  E-value: 8.56e-88
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985   743 QRRHYRIGLNLFNKKPEKGIQYLIERGFLSDTPVGVAHFILERKGLSRQMIGEFLGNRqKQFNRDVLDCVVDEMDFSSMD 822
Cdd:pfam01369    1 RKKLLREGIEKFNKKPKKGIEYLIEKGFIEDDPESIAKFLFETPGLDKKAIGEYLGKP-DEFNIEVLKAFVDLFDFKGLR 79
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985   823 LDDALRKFQSHIRVQGEAQKVERLIEAFSQRYCVCNPalvRQFRNPDTIFILAFAIILLNTDMYSPSVKaeRKMKLDDFI 902
Cdd:pfam01369   80 IDEALRLFLESFRLPGEAQKIDRIMEAFAERYYEQNP---GVFANADAAYVLAYSIIMLNTDLHNPNVK--KKMTLEDFI 154
                          170       180
                   ....*....|....*....|....*....
gi 569011985   903 KNLRGVDNGEDIPRDLLVGIYQRIQGREL 931
Cdd:pfam01369  155 RNLRGINDGKDFPDEYLEEIYDSIKKNEI 183
Sec7 cd00171
Sec7 domain; Domain named after the S. cerevisiae SEC7 gene product. The Sec7 domain is the ...
745-931 5.61e-79

Sec7 domain; Domain named after the S. cerevisiae SEC7 gene product. The Sec7 domain is the central domain of the guanine-nucleotide-exchange factors (GEFs) of the ADP-ribosylation factor family of small GTPases (ARFs) . It carries the exchange factor activity.


Pssm-ID: 238100  Cd Length: 185  Bit Score: 258.31  E-value: 5.61e-79
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  745 RHYRIGLNLFNKKPEKGIQYLIERGFL-SDTPVGVAHFILERKGLSRQMIGEFLGNRQkQFNRDVLDCVVDEMDFSSMDL 823
Cdd:cd00171     3 TLLSEGRQLFNRKPKKGISFLIEKGFLeDDSPKEIAKFLYETEGLNKKAIGEYLGENN-EFNSLVLHEFVDLFDFSGLRL 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  824 DDALRKFQSHIRVQGEAQKVERLIEAFSQRYCVCNPALVrqFRNPDTIFILAFAIILLNTDMYSPSVKaeRKMKLDDFIK 903
Cdd:cd00171    82 DEALRKFLQSFRLPGEAQKIDRLLEKFSERYCECNPGIF--SSSADAAYTLAYSIIMLNTDLHNPNVK--KKMTLEDFIK 157
                         170       180
                  ....*....|....*....|....*...
gi 569011985  904 NLRGVDNGEDIPRDLLVGIYQRIQGREL 931
Cdd:cd00171   158 NLRGINDGEDFPREFLKELYDSIKNNEI 185
Sec7 smart00222
Sec7 domain; Domain named after the S. cerevisiae SEC7 gene product, which is required for ...
743-931 3.59e-71

Sec7 domain; Domain named after the S. cerevisiae SEC7 gene product, which is required for proper protein transport through the Golgi. The domain facilitates guanine nucleotide exchange on the small GTPases, ARFs (ADP ribosylation factors).


Pssm-ID: 214569 [Multi-domain]  Cd Length: 189  Bit Score: 236.03  E-value: 3.59e-71
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985    743 QRRHYRIGLNLFNKKPEKGIQYLIERGFL-SDTPVGVAHFILERKGLSRQMIGEFLGNRqKQFNRDVLDCVVDEMDFSSM 821
Cdd:smart00222    4 RKKLLSEGIVKFNDKPKKGIQSLQEKGFLaNEDPQDVADFLSKNEGLNKKAIGDYLGEH-DEFNRLVLHAFVDLFDFSAK 82
                            90       100       110       120       130       140       150       160
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985    822 DLDDALRKFQSHIRVQGEAQKVERLIEAFSQRYCVCNPALVRqFRNPDTIFILAFAIILLNTDMYSPSVKaeRKMKLDDF 901
Cdd:smart00222   83 DLDQALREFLESFRLPGEAQKIDRLLEAFSSRYCECNPGVFS-KANADAAYTLAYSLIMLNTDLHNPNVK--KKMTLEDF 159
                           170       180       190
                    ....*....|....*....|....*....|
gi 569011985    902 IKNLRGVDNGEDIPRDLLVGIYQRIQGREL 931
Cdd:smart00222  160 IKNVRGSNDGEDLPREFLEELYDSIKNNEI 189
IQ_SEC7_PH pfam16453
PH domain; This PH domain is found in IQ motif and SEC7 domain-containing proteins.
953-1082 4.68e-70

PH domain; This PH domain is found in IQ motif and SEC7 domain-containing proteins.


Pssm-ID: 465120  Cd Length: 127  Bit Score: 230.24  E-value: 4.68e-70
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985   953 PVLSLPHRRLVCCCQLYEVPDPNRPQRLGLHQREVFLFNDLLVVTKIFQKKKILVTYSFRQSFPLVEMHMQLFQNSYYQF 1032
Cdd:pfam16453    1 PVLALPHRRLVCYCRLFEVPDPNKKQKLGLHQREVFLFNDLLVVTKIFSKKKSSVTYSFRQSFGLLGMQVSLFENSYYPH 80
                           90       100       110       120       130
                   ....*....|....*....|....*....|....*....|....*....|
gi 569011985  1033 GIKLLSAVpggERKVLIIFNAPSLQDRLRFTSDLRESIAEVQEMEKYRVE 1082
Cdd:pfam16453   81 GIRLTSRV---DSKVLITFNARNEHDRKKFVEDLRESIAEVQEMEKLRIE 127
PH_IQSEC cd13318
IQ motif and SEC7 domain-containing protein family Pleckstrin homology domain; The IQSEC (also ...
958-1088 4.76e-66

IQ motif and SEC7 domain-containing protein family Pleckstrin homology domain; The IQSEC (also called BRAG/Brefeldin A-resistant Arf-gunanine nucleotide exchange factor) family are a subset of Arf GEFs that have been shown to activate Arf6, which acts in the endocytic pathway to control the trafficking of a subset of cargo proteins including integrins and have key roles in the function and organization of distinct excitatory and inhibitory synapses in the retina. The family consists of 3 members: IQSEC1 (also called BRAG2/GEP100), IQSEC2 (also called BRAG1), and IQSEC3 (also called SynArfGEF, BRAG3, or KIAA1110). IQSEC1 interacts with clathrin and modulates cell adhesion by regulating integrin surface expression and in addition to Arf6, it also activates the class II Arfs, Arf4 and Arf5. Mutations in IQSEC2 cause non-syndromic X-linked intellectual disability as well as reduced activation of Arf substrates (Arf1, Arf6). IQSEC3 regulates Arf6 at inhibitory synapses and associates with the dystrophin-associated glycoprotein complex and S-SCAM. These members contains a IQ domain that may bind calmodulin, a PH domain that is thought to mediate membrane localization by binding of phosphoinositides, and a SEC7 domain that can promote GEF activity on ARF. PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner. They share little sequence conservation, but all have a common fold, which is electrostatically polarized. Less than 10% of PH domains bind phosphoinositide phosphates (PIPs) with high affinity and specificity. PH domains are distinguished from other PIP-binding domains by their specific high-affinity binding to PIPs with two vicinal phosphate groups: PtdIns(3,4)P2, PtdIns(4,5)P2 or PtdIns(3,4,5)P3 which results in targeting some PH domain proteins to the plasma membrane. A few display strong specificity in lipid binding. Any specificity is usually determined by loop regions or insertions in the N-terminus of the domain, which are not conserved across all PH domains. PH domains are found in cellular signaling proteins such as serine/threonine kinase, tyrosine kinases, regulators of G-proteins, endocytotic GTPases, adaptors, as well as cytoskeletal associated molecules and in lipid associated enzymes.


Pssm-ID: 270128  Cd Length: 128  Bit Score: 219.11  E-value: 4.76e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  958 PHRRLVCCCQLYEVPDPNRPQRLGLHQREVFLFNDLLVVTKIFQKKKILVTYSFRQSFPLVEMHMQLFQNSYYQFGIKLL 1037
Cdd:cd13318     1 PHRRLVCYCRLYEVPDPNKREKPGLHQREVFLFNDLLVVTKIFSKKKSSVTYSFRQSFSLLGMQVLLFETSHYPFGIRLT 80
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 569011985 1038 SAVPGgerKVLIIFNAPSLQDRLRFTSDLRESIAEVQEMEKYRVESELEKQ 1088
Cdd:cd13318    81 SPLDN---KVLITFNARNESDRKKFVEDLRESILEVNEMESLRIEEELEKQ 128
PLN03076 PLN03076
ARF guanine nucleotide exchange factor (ARF-GEF); Provisional
714-936 1.63e-49

ARF guanine nucleotide exchange factor (ARF-GEF); Provisional


Pssm-ID: 215560 [Multi-domain]  Cd Length: 1780  Bit Score: 193.89  E-value: 1.63e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  714 PPATGLCKQTYQRETRHSwDSPAFNNDVV---QRRHYRI----GLNLFNKKPEKGIQYLIERGFLSDTPVGVAHFILERK 786
Cdd:PLN03076  581 PVANGNGDENGEGSDSHS-ELSSETSDAAtieQRRAYKLelqeGISLFNRKPKKGIEFLINANKVGESPEEIAAFLKDAS 659
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  787 GLSRQMIGEFLGNRQkQFNRDVLDCVVDEMDFSSMDLDDALRKFQSHIRVQGEAQKVERLIEAFSQRYCVCNPalvRQFR 866
Cdd:PLN03076  660 GLNKTLIGDYLGERE-DLSLKVMHAYVDSFDFQGMEFDEAIRAFLQGFRLPGEAQKIDRIMEKFAERYCKCNP---KAFS 735
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  867 NPDTIFILAFAIILLNTDMYSPSVKAerKMKLDDFIKNLRGVDNGEDIPRDLLVGIYQRIQGRELRTNDD 936
Cdd:PLN03076  736 SADTAYVLAYSVIMLNTDAHNPMVKN--KMSADDFIRNNRGIDDGKDLPEEFMRSLYERISKNEIKMKED 803
KLF1_2_4_N-like cd22056
N-terminal domain of Kruppel-like factors with similarity to the N-terminal domains of ...
1308-1415 2.69e-05

N-terminal domain of Kruppel-like factors with similarity to the N-terminal domains of Kruppel-like factor (KLF)1, KLF2, and KLF4; Kruppel/Krueppel-like transcription factors (KLFs) belong to a family of proteins called the Specificity Protein (SP)/KLF family, characterized by a C-terminal DNA-binding domain of 81 amino acids consisting of three Kruppel-like C2H2 zinc fingers. These factors bind to a loose consensus motif, namely NNRCRCCYY (where N is any nucleotide; R is A/G, and Y is C/T), such as the recurring motifs in GC and GT boxes (5'-GGGGCGGGG-3' and 5-GGTGTGGGG-3') that are present in promoters and more distal regulatory elements of mammalian genes. Members of the KLF family can act as activators or repressors of transcription depending on cell and promoter context. KLFs regulate various cellular functions, such as proliferation, differentiation, and apoptosis, as well as the development and homeostasis of several types of tissue. In addition to the C-terminal DNA-binding domain, each KLF also has a unique N-terminal activation/repression domain that confers specifity and allows it to bind specifically to a certain partner, leading to distinct activities in vivo. This model represents the N-terminal domains of an unknown subfamily of KLFs, predominantly found in fish, related to the N-terminal domains of KLF1, KLF2, and KLF4.


Pssm-ID: 409231 [Multi-domain]  Cd Length: 339  Bit Score: 48.12  E-value: 2.69e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985 1308 PHRHFHAHGPVPGPQHYTLGRPGRAPRRGAGGHPQFAPHGRHPLHQPTSPLPLYSPAPQHPPAHKQGPKHF--IFSHHPQ 1385
Cdd:cd22056   209 PKHQMHSVHPQAFTHHQAAGPGALQGRGGRGGPDCHLLHSSHHHHHHHHLQYQYMNAPYPPHYAHQGAPQFhgQYSVFRE 288
                          90       100       110
                  ....*....|....*....|....*....|
gi 569011985 1386 MMPAAgaaggpgsrppggsysHPHHPQSPL 1415
Cdd:cd22056   289 PMRVH----------------HQGHPGSML 302
PH smart00233
Pleckstrin homology domain; Domain commonly found in eukaryotic signalling proteins. The ...
962-1071 2.38e-03

Pleckstrin homology domain; Domain commonly found in eukaryotic signalling proteins. The domain family possesses multiple functions including the abilities to bind inositol phosphates, and various proteins. PH domains have been found to possess inserted domains (such as in PLC gamma, syntrophins) and to be inserted within other domains. Mutations in Brutons tyrosine kinase (Btk) within its PH domain cause X-linked agammaglobulinaemia (XLA) in patients. Point mutations cluster into the positively charged end of the molecule around the predicted binding site for phosphatidylinositol lipids.


Pssm-ID: 214574 [Multi-domain]  Cd Length: 102  Bit Score: 39.07  E-value: 2.38e-03
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985    962 LVCCCQLYEVPDPNRPQRlglHQREVFLFNDLLVvtkIFQKKKILVTYSFRQSFPLVEMHMQL---FQNSYYQFGIKLLS 1038
Cdd:smart00233    1 VIKEGWLYKKSGGGKKSW---KKRYFVLFNSTLL---YYKSKKDKKSYKPKGSIDLSGCTVREapdPDSSKKPHCFEIKT 74
                            90       100       110
                    ....*....|....*....|....*....|...
gi 569011985   1039 AvpggeRKVLIIFNAPSLQDRLRFTSDLRESIA 1071
Cdd:smart00233   75 S-----DRKTLLLQAESEEEREKWVEALRKAIA 102
GAS pfam13851
Growth-arrest specific micro-tubule binding; This family is the highly conserved central ...
26-146 3.83e-03

Growth-arrest specific micro-tubule binding; This family is the highly conserved central region of a number of metazoan proteins referred to as growth-arrest proteins. In mouse, Gas8 is predominantly a testicular protein, whose expression is developmentally regulated during puberty and spermatogenesis. In humans, it is absent in infertile males who lack the ability to generate gametes. The localization of Gas8 in the motility apparatus of post-meiotic gametocytes and mature spermatozoa, together with the detection of Gas8 also in cilia at the apical surfaces of epithelial cells lining the pulmonary bronchi and Fallopian tubes suggests that the Gas8 protein may have a role in the functioning of motile cellular appendages. Gas8 is a microtubule-binding protein localized to regions of dynein regulation in mammalian cells.


Pssm-ID: 464001 [Multi-domain]  Cd Length: 200  Bit Score: 40.27  E-value: 3.83e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985    26 LNN--IIESQQQLLETQRRRIEELEGQLDQLTQENRDLRE---ESQLHRGELHRD---------PLGARDSPGRESQyQN 91
Cdd:pfam13851   22 RNNleLIKSLKEEIAELKKKEERNEKLMSEIQQENKRLTEplqKAQEEVEELRKQlenyekdkqSLKNLKARLKVLE-KE 100
                           90       100       110       120       130
                   ....*....|....*....|....*....|....*....|....*....|....*
gi 569011985    92 LRETQFHHRELREsQFHQASRDvgypnrdgayqnREAIYrDKEREASYQLQDTTG 146
Cdd:pfam13851  101 LKDLKWEHEVLEQ-RFEKVERE------------RDELY-DKFEAAIQDVQQKTG 141
CwlO1 COG3883
Uncharacterized N-terminal coiled-coil domain of peptidoglycan hydrolase CwlO [Function ...
26-286 9.37e-03

Uncharacterized N-terminal coiled-coil domain of peptidoglycan hydrolase CwlO [Function unknown];


Pssm-ID: 443091 [Multi-domain]  Cd Length: 379  Bit Score: 40.20  E-value: 9.37e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985   26 LNNIIESQQQLLETQRRRIEELEGQ---LDQLTQENRDLREESQLHRGELhrdplgARDSPGRESQYQNLRETQFHHREL 102
Cdd:COG3883   124 LSKIADADADLLEELKADKAELEAKkaeLEAKLAELEALKAELEAAKAEL------EAQQAEQEALLAQLSAEEAAAEAQ 197
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  103 RESQFHQASRDVGYPNRDGAYQNREAIYRDKEREASYQLQDTTGYTARERDVAQCHLHHENPALGRERGGREAGPAHPGR 182
Cdd:COG3883   198 LAELEAELAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAASAAGAGAAGAAGAAAGSAGAAGAAAGAAGAGAA 277
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  183 EKEAGYSAAVGVGQRPPrerGQLSRGASRSSSPGAGGGHSTSTSTSPATTLQRNVEGDAPGSDLSTAVDSPGSQPPYRLS 262
Cdd:COG3883   278 AASAAGGGAGGAGGGGG---GGGAASGGSGGGSGGAGGVGSGGGAGAVVGGASAGGGGGSGGGGGSSGGGSGGGGGGGGG 354
                         250       260
                  ....*....|....*....|....
gi 569011985  263 QLPPTSSHMGGPPAGVGLPWAQRA 286
Cdd:COG3883   355 GGGSSSGGGGGGVGLSVGGGYVGG 378
 
Name Accession Description Interval E-value
Sec7 pfam01369
Sec7 domain; The Sec7 domain is a guanine-nucleotide-exchange-factor (GEF) for the pfam00025 ...
743-931 8.56e-88

Sec7 domain; The Sec7 domain is a guanine-nucleotide-exchange-factor (GEF) for the pfam00025 family.


Pssm-ID: 460178  Cd Length: 183  Bit Score: 283.20  E-value: 8.56e-88
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985   743 QRRHYRIGLNLFNKKPEKGIQYLIERGFLSDTPVGVAHFILERKGLSRQMIGEFLGNRqKQFNRDVLDCVVDEMDFSSMD 822
Cdd:pfam01369    1 RKKLLREGIEKFNKKPKKGIEYLIEKGFIEDDPESIAKFLFETPGLDKKAIGEYLGKP-DEFNIEVLKAFVDLFDFKGLR 79
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985   823 LDDALRKFQSHIRVQGEAQKVERLIEAFSQRYCVCNPalvRQFRNPDTIFILAFAIILLNTDMYSPSVKaeRKMKLDDFI 902
Cdd:pfam01369   80 IDEALRLFLESFRLPGEAQKIDRIMEAFAERYYEQNP---GVFANADAAYVLAYSIIMLNTDLHNPNVK--KKMTLEDFI 154
                          170       180
                   ....*....|....*....|....*....
gi 569011985   903 KNLRGVDNGEDIPRDLLVGIYQRIQGREL 931
Cdd:pfam01369  155 RNLRGINDGKDFPDEYLEEIYDSIKKNEI 183
Sec7 cd00171
Sec7 domain; Domain named after the S. cerevisiae SEC7 gene product. The Sec7 domain is the ...
745-931 5.61e-79

Sec7 domain; Domain named after the S. cerevisiae SEC7 gene product. The Sec7 domain is the central domain of the guanine-nucleotide-exchange factors (GEFs) of the ADP-ribosylation factor family of small GTPases (ARFs) . It carries the exchange factor activity.


Pssm-ID: 238100  Cd Length: 185  Bit Score: 258.31  E-value: 5.61e-79
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  745 RHYRIGLNLFNKKPEKGIQYLIERGFL-SDTPVGVAHFILERKGLSRQMIGEFLGNRQkQFNRDVLDCVVDEMDFSSMDL 823
Cdd:cd00171     3 TLLSEGRQLFNRKPKKGISFLIEKGFLeDDSPKEIAKFLYETEGLNKKAIGEYLGENN-EFNSLVLHEFVDLFDFSGLRL 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  824 DDALRKFQSHIRVQGEAQKVERLIEAFSQRYCVCNPALVrqFRNPDTIFILAFAIILLNTDMYSPSVKaeRKMKLDDFIK 903
Cdd:cd00171    82 DEALRKFLQSFRLPGEAQKIDRLLEKFSERYCECNPGIF--SSSADAAYTLAYSIIMLNTDLHNPNVK--KKMTLEDFIK 157
                         170       180
                  ....*....|....*....|....*...
gi 569011985  904 NLRGVDNGEDIPRDLLVGIYQRIQGREL 931
Cdd:cd00171   158 NLRGINDGEDFPREFLKELYDSIKNNEI 185
Sec7 smart00222
Sec7 domain; Domain named after the S. cerevisiae SEC7 gene product, which is required for ...
743-931 3.59e-71

Sec7 domain; Domain named after the S. cerevisiae SEC7 gene product, which is required for proper protein transport through the Golgi. The domain facilitates guanine nucleotide exchange on the small GTPases, ARFs (ADP ribosylation factors).


Pssm-ID: 214569 [Multi-domain]  Cd Length: 189  Bit Score: 236.03  E-value: 3.59e-71
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985    743 QRRHYRIGLNLFNKKPEKGIQYLIERGFL-SDTPVGVAHFILERKGLSRQMIGEFLGNRqKQFNRDVLDCVVDEMDFSSM 821
Cdd:smart00222    4 RKKLLSEGIVKFNDKPKKGIQSLQEKGFLaNEDPQDVADFLSKNEGLNKKAIGDYLGEH-DEFNRLVLHAFVDLFDFSAK 82
                            90       100       110       120       130       140       150       160
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985    822 DLDDALRKFQSHIRVQGEAQKVERLIEAFSQRYCVCNPALVRqFRNPDTIFILAFAIILLNTDMYSPSVKaeRKMKLDDF 901
Cdd:smart00222   83 DLDQALREFLESFRLPGEAQKIDRLLEAFSSRYCECNPGVFS-KANADAAYTLAYSLIMLNTDLHNPNVK--KKMTLEDF 159
                           170       180       190
                    ....*....|....*....|....*....|
gi 569011985    902 IKNLRGVDNGEDIPRDLLVGIYQRIQGREL 931
Cdd:smart00222  160 IKNVRGSNDGEDLPREFLEELYDSIKNNEI 189
IQ_SEC7_PH pfam16453
PH domain; This PH domain is found in IQ motif and SEC7 domain-containing proteins.
953-1082 4.68e-70

PH domain; This PH domain is found in IQ motif and SEC7 domain-containing proteins.


Pssm-ID: 465120  Cd Length: 127  Bit Score: 230.24  E-value: 4.68e-70
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985   953 PVLSLPHRRLVCCCQLYEVPDPNRPQRLGLHQREVFLFNDLLVVTKIFQKKKILVTYSFRQSFPLVEMHMQLFQNSYYQF 1032
Cdd:pfam16453    1 PVLALPHRRLVCYCRLFEVPDPNKKQKLGLHQREVFLFNDLLVVTKIFSKKKSSVTYSFRQSFGLLGMQVSLFENSYYPH 80
                           90       100       110       120       130
                   ....*....|....*....|....*....|....*....|....*....|
gi 569011985  1033 GIKLLSAVpggERKVLIIFNAPSLQDRLRFTSDLRESIAEVQEMEKYRVE 1082
Cdd:pfam16453   81 GIRLTSRV---DSKVLITFNARNEHDRKKFVEDLRESIAEVQEMEKLRIE 127
PH_IQSEC cd13318
IQ motif and SEC7 domain-containing protein family Pleckstrin homology domain; The IQSEC (also ...
958-1088 4.76e-66

IQ motif and SEC7 domain-containing protein family Pleckstrin homology domain; The IQSEC (also called BRAG/Brefeldin A-resistant Arf-gunanine nucleotide exchange factor) family are a subset of Arf GEFs that have been shown to activate Arf6, which acts in the endocytic pathway to control the trafficking of a subset of cargo proteins including integrins and have key roles in the function and organization of distinct excitatory and inhibitory synapses in the retina. The family consists of 3 members: IQSEC1 (also called BRAG2/GEP100), IQSEC2 (also called BRAG1), and IQSEC3 (also called SynArfGEF, BRAG3, or KIAA1110). IQSEC1 interacts with clathrin and modulates cell adhesion by regulating integrin surface expression and in addition to Arf6, it also activates the class II Arfs, Arf4 and Arf5. Mutations in IQSEC2 cause non-syndromic X-linked intellectual disability as well as reduced activation of Arf substrates (Arf1, Arf6). IQSEC3 regulates Arf6 at inhibitory synapses and associates with the dystrophin-associated glycoprotein complex and S-SCAM. These members contains a IQ domain that may bind calmodulin, a PH domain that is thought to mediate membrane localization by binding of phosphoinositides, and a SEC7 domain that can promote GEF activity on ARF. PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner. They share little sequence conservation, but all have a common fold, which is electrostatically polarized. Less than 10% of PH domains bind phosphoinositide phosphates (PIPs) with high affinity and specificity. PH domains are distinguished from other PIP-binding domains by their specific high-affinity binding to PIPs with two vicinal phosphate groups: PtdIns(3,4)P2, PtdIns(4,5)P2 or PtdIns(3,4,5)P3 which results in targeting some PH domain proteins to the plasma membrane. A few display strong specificity in lipid binding. Any specificity is usually determined by loop regions or insertions in the N-terminus of the domain, which are not conserved across all PH domains. PH domains are found in cellular signaling proteins such as serine/threonine kinase, tyrosine kinases, regulators of G-proteins, endocytotic GTPases, adaptors, as well as cytoskeletal associated molecules and in lipid associated enzymes.


Pssm-ID: 270128  Cd Length: 128  Bit Score: 219.11  E-value: 4.76e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  958 PHRRLVCCCQLYEVPDPNRPQRLGLHQREVFLFNDLLVVTKIFQKKKILVTYSFRQSFPLVEMHMQLFQNSYYQFGIKLL 1037
Cdd:cd13318     1 PHRRLVCYCRLYEVPDPNKREKPGLHQREVFLFNDLLVVTKIFSKKKSSVTYSFRQSFSLLGMQVLLFETSHYPFGIRLT 80
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 569011985 1038 SAVPGgerKVLIIFNAPSLQDRLRFTSDLRESIAEVQEMEKYRVESELEKQ 1088
Cdd:cd13318    81 SPLDN---KVLITFNARNESDRKKFVEDLRESILEVNEMESLRIEEELEKQ 128
PLN03076 PLN03076
ARF guanine nucleotide exchange factor (ARF-GEF); Provisional
714-936 1.63e-49

ARF guanine nucleotide exchange factor (ARF-GEF); Provisional


Pssm-ID: 215560 [Multi-domain]  Cd Length: 1780  Bit Score: 193.89  E-value: 1.63e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  714 PPATGLCKQTYQRETRHSwDSPAFNNDVV---QRRHYRI----GLNLFNKKPEKGIQYLIERGFLSDTPVGVAHFILERK 786
Cdd:PLN03076  581 PVANGNGDENGEGSDSHS-ELSSETSDAAtieQRRAYKLelqeGISLFNRKPKKGIEFLINANKVGESPEEIAAFLKDAS 659
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  787 GLSRQMIGEFLGNRQkQFNRDVLDCVVDEMDFSSMDLDDALRKFQSHIRVQGEAQKVERLIEAFSQRYCVCNPalvRQFR 866
Cdd:PLN03076  660 GLNKTLIGDYLGERE-DLSLKVMHAYVDSFDFQGMEFDEAIRAFLQGFRLPGEAQKIDRIMEKFAERYCKCNP---KAFS 735
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  867 NPDTIFILAFAIILLNTDMYSPSVKAerKMKLDDFIKNLRGVDNGEDIPRDLLVGIYQRIQGRELRTNDD 936
Cdd:PLN03076  736 SADTAYVLAYSVIMLNTDAHNPMVKN--KMSADDFIRNNRGIDDGKDLPEEFMRSLYERISKNEIKMKED 803
KLF1_2_4_N-like cd22056
N-terminal domain of Kruppel-like factors with similarity to the N-terminal domains of ...
1308-1415 2.69e-05

N-terminal domain of Kruppel-like factors with similarity to the N-terminal domains of Kruppel-like factor (KLF)1, KLF2, and KLF4; Kruppel/Krueppel-like transcription factors (KLFs) belong to a family of proteins called the Specificity Protein (SP)/KLF family, characterized by a C-terminal DNA-binding domain of 81 amino acids consisting of three Kruppel-like C2H2 zinc fingers. These factors bind to a loose consensus motif, namely NNRCRCCYY (where N is any nucleotide; R is A/G, and Y is C/T), such as the recurring motifs in GC and GT boxes (5'-GGGGCGGGG-3' and 5-GGTGTGGGG-3') that are present in promoters and more distal regulatory elements of mammalian genes. Members of the KLF family can act as activators or repressors of transcription depending on cell and promoter context. KLFs regulate various cellular functions, such as proliferation, differentiation, and apoptosis, as well as the development and homeostasis of several types of tissue. In addition to the C-terminal DNA-binding domain, each KLF also has a unique N-terminal activation/repression domain that confers specifity and allows it to bind specifically to a certain partner, leading to distinct activities in vivo. This model represents the N-terminal domains of an unknown subfamily of KLFs, predominantly found in fish, related to the N-terminal domains of KLF1, KLF2, and KLF4.


Pssm-ID: 409231 [Multi-domain]  Cd Length: 339  Bit Score: 48.12  E-value: 2.69e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985 1308 PHRHFHAHGPVPGPQHYTLGRPGRAPRRGAGGHPQFAPHGRHPLHQPTSPLPLYSPAPQHPPAHKQGPKHF--IFSHHPQ 1385
Cdd:cd22056   209 PKHQMHSVHPQAFTHHQAAGPGALQGRGGRGGPDCHLLHSSHHHHHHHHLQYQYMNAPYPPHYAHQGAPQFhgQYSVFRE 288
                          90       100       110
                  ....*....|....*....|....*....|
gi 569011985 1386 MMPAAgaaggpgsrppggsysHPHHPQSPL 1415
Cdd:cd22056   289 PMRVH----------------HQGHPGSML 302
PH_ephexin cd01221
Ephexin Pleckstrin homology (PH) domain; Ephexin-1 (also called NGEF/ neuronal guanine ...
952-1067 1.45e-04

Ephexin Pleckstrin homology (PH) domain; Ephexin-1 (also called NGEF/ neuronal guanine nucleotide exchange factor) plays a role in the homeostatic modulation of presynaptic neurotransmitter release. Specific functions are still unknown for Ephexin-2 (also called RhoGEF19) and Ephexin-3 (also called Rho guanine nucleotide exchange factor 5/RhoGEF5, Transforming immortalized mammary oncogene/p60 TIM, and NGEF/neuronalGEF). Ephexin-4 (also called RhoGEF16) acts downstream of EphA2 to promote ligand-independent breast cancer cell migration and invasion toward epidermal growth factor through activation of RhoG. This in turn results in the activation of RhoG which recruits ELMO2 and Dock4 to form a complex with EphA2 at the tips of cortactin-rich protrusions in migrating breast cancer cells. Ephexin-5 is the specific GEF for RhoA activation and the regulation of vascular smooth muscle contractility. It interacts with EPHA4 PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner. The members of the Ephexin family contains a RhoGEF (DH) followed by a PH domain and an SH3 domain. The ephexin PH domain is believed to act with the DH domain in mediating protein-protein interactions. PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner. They share little sequence conservation, but all have a common fold, which is electrostatically polarized. Less than 10% of PH domains bind phosphoinositide phosphates (PIPs) with high affinity and specificity. PH domains are distinguished from other PIP-binding domains by their specific high-affinity binding to PIPs with two vicinal phosphate groups: PtdIns(3,4)P2, PtdIns(4,5)P2 or PtdIns(3,4,5)P3 which results in targeting some PH domain proteins to the plasma membrane. A few display strong specificity in lipid binding. Any specificity is usually determined by loop regions or insertions in the N-terminus of the domain, which are not conserved across all PH domains. PH domains are found in cellular signaling proteins such as serine/threonine kinase, tyrosine kinases, regulators of G-proteins, endocytotic GTPases, adaptors, as well as cytoskeletal associated molecules and in lipid associated enzymes.


Pssm-ID: 269929  Cd Length: 131  Bit Score: 43.01  E-value: 1.45e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  952 KPVLSlPHRRLVCCCQL--YEVPDPNRPQRLGLHQREV--FLFNDLLVVTKIFQKKKILVT-YSFRqsfPLVEM------ 1020
Cdd:cd01221     5 FPLIS-SSRWLVKRGELteLVEDGGSLTFRKKFSKTPVylFLFNDLLLITKKKSEERYLVLdYAPR---NLVQVeevedp 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*..
gi 569011985 1021 HMQLFQNSYYQFGIKLLSAVPGgeRKVLIIFNAPSLQDRLRFTSDLR 1067
Cdd:cd01221    81 LQLPQPLGKNLFLLTLLENHEG--KTVELLLSAESESDRERWLSALS 125
PH smart00233
Pleckstrin homology domain; Domain commonly found in eukaryotic signalling proteins. The ...
962-1071 2.38e-03

Pleckstrin homology domain; Domain commonly found in eukaryotic signalling proteins. The domain family possesses multiple functions including the abilities to bind inositol phosphates, and various proteins. PH domains have been found to possess inserted domains (such as in PLC gamma, syntrophins) and to be inserted within other domains. Mutations in Brutons tyrosine kinase (Btk) within its PH domain cause X-linked agammaglobulinaemia (XLA) in patients. Point mutations cluster into the positively charged end of the molecule around the predicted binding site for phosphatidylinositol lipids.


Pssm-ID: 214574 [Multi-domain]  Cd Length: 102  Bit Score: 39.07  E-value: 2.38e-03
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985    962 LVCCCQLYEVPDPNRPQRlglHQREVFLFNDLLVvtkIFQKKKILVTYSFRQSFPLVEMHMQL---FQNSYYQFGIKLLS 1038
Cdd:smart00233    1 VIKEGWLYKKSGGGKKSW---KKRYFVLFNSTLL---YYKSKKDKKSYKPKGSIDLSGCTVREapdPDSSKKPHCFEIKT 74
                            90       100       110
                    ....*....|....*....|....*....|...
gi 569011985   1039 AvpggeRKVLIIFNAPSLQDRLRFTSDLRESIA 1071
Cdd:smart00233   75 S-----DRKTLLLQAESEEEREKWVEALRKAIA 102
GAS pfam13851
Growth-arrest specific micro-tubule binding; This family is the highly conserved central ...
26-146 3.83e-03

Growth-arrest specific micro-tubule binding; This family is the highly conserved central region of a number of metazoan proteins referred to as growth-arrest proteins. In mouse, Gas8 is predominantly a testicular protein, whose expression is developmentally regulated during puberty and spermatogenesis. In humans, it is absent in infertile males who lack the ability to generate gametes. The localization of Gas8 in the motility apparatus of post-meiotic gametocytes and mature spermatozoa, together with the detection of Gas8 also in cilia at the apical surfaces of epithelial cells lining the pulmonary bronchi and Fallopian tubes suggests that the Gas8 protein may have a role in the functioning of motile cellular appendages. Gas8 is a microtubule-binding protein localized to regions of dynein regulation in mammalian cells.


Pssm-ID: 464001 [Multi-domain]  Cd Length: 200  Bit Score: 40.27  E-value: 3.83e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985    26 LNN--IIESQQQLLETQRRRIEELEGQLDQLTQENRDLRE---ESQLHRGELHRD---------PLGARDSPGRESQyQN 91
Cdd:pfam13851   22 RNNleLIKSLKEEIAELKKKEERNEKLMSEIQQENKRLTEplqKAQEEVEELRKQlenyekdkqSLKNLKARLKVLE-KE 100
                           90       100       110       120       130
                   ....*....|....*....|....*....|....*....|....*....|....*
gi 569011985    92 LRETQFHHRELREsQFHQASRDvgypnrdgayqnREAIYrDKEREASYQLQDTTG 146
Cdd:pfam13851  101 LKDLKWEHEVLEQ-RFEKVERE------------RDELY-DKFEAAIQDVQQKTG 141
PH_Phafin2-like cd01218
Phafin2 (also called EAPF, FLJ13187, ZFYVE18 or PLEKHF2) Pleckstrin Homology (PH) domain; ...
940-1020 7.12e-03

Phafin2 (also called EAPF, FLJ13187, ZFYVE18 or PLEKHF2) Pleckstrin Homology (PH) domain; Phafin2 is differentially expressed in the liver cancer cell and regulates the structure and function of the endosomes through Rab5-dependent processes. Phafin2 modulates the cell's response to extracellular stimulation by modulating the receptor density on the cell surface. Phafin2 contains a PH domain and a FYVE domain. PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner. They share little sequence conservation, but all have a common fold, which is electrostatically polarized. Less than 10% of PH domains bind phosphoinositide phosphates (PIPs) with high affinity and specificity. PH domains are distinguished from other PIP-binding domains by their specific high-affinity binding to PIPs with two vicinal phosphate groups: PtdIns(3,4)P2, PtdIns(4,5)P2 or PtdIns(3,4,5)P3 which results in targeting some PH domain proteins to the plasma membrane. A few display strong specificity in lipid binding. Any specificity is usually determined by loop regions or insertions in the N-terminus of the domain, which are not conserved across all PH domains. PH domains are found in cellular signaling proteins such as serine/threonine kinase, tyrosine kinases, regulators of G-proteins, endocytotic GTPases, adaptors, as well as cytoskeletal associated molecules and in lipid associated enzymes.


Pssm-ID: 269927 [Multi-domain]  Cd Length: 123  Bit Score: 38.01  E-value: 7.12e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  940 QVQAVERMIVGKKPVLSLPHRRLV--------CccqlyevpdpnrpqRLGLHQREVFLFNDLLVVTKIFQKKKilvTYSF 1011
Cdd:cd01218     8 RIAAVESCFGGSGQPLVKPGRVLVgegvltkvC--------------RKKPKPRQFFLFNDILVYGSIVINKK---KYNK 70

                  ....*....
gi 569011985 1012 RQSFPLVEM 1020
Cdd:cd01218    71 QRIIPLEDV 79
ATG16 pfam08614
Autophagy protein 16 (ATG16); Autophagy is a ubiquitous intracellular degradation system for ...
23-64 8.56e-03

Autophagy protein 16 (ATG16); Autophagy is a ubiquitous intracellular degradation system for eukaryotic cells. During autophagy, cytoplasmic components are enclosed in autophagosomes and delivered to lysosomes/vacuoles. ATG16 (also known as Apg16) has been shown to be bind to Apg5 and is required for the function of the Apg12p-Apg5p conjugate in the yeast autophagy pathway.


Pssm-ID: 462536 [Multi-domain]  Cd Length: 176  Bit Score: 38.76  E-value: 8.56e-03
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|..
gi 569011985    23 LLELNNIIESQQQLLETQRRRIEELEGQLDQLTQENRDLREE 64
Cdd:pfam08614   80 LVDLNEELQELEKKLREDERRLAALEAERAQLEEKLKDREEE 121
CwlO1 COG3883
Uncharacterized N-terminal coiled-coil domain of peptidoglycan hydrolase CwlO [Function ...
26-286 9.37e-03

Uncharacterized N-terminal coiled-coil domain of peptidoglycan hydrolase CwlO [Function unknown];


Pssm-ID: 443091 [Multi-domain]  Cd Length: 379  Bit Score: 40.20  E-value: 9.37e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985   26 LNNIIESQQQLLETQRRRIEELEGQ---LDQLTQENRDLREESQLHRGELhrdplgARDSPGRESQYQNLRETQFHHREL 102
Cdd:COG3883   124 LSKIADADADLLEELKADKAELEAKkaeLEAKLAELEALKAELEAAKAEL------EAQQAEQEALLAQLSAEEAAAEAQ 197
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  103 RESQFHQASRDVGYPNRDGAYQNREAIYRDKEREASYQLQDTTGYTARERDVAQCHLHHENPALGRERGGREAGPAHPGR 182
Cdd:COG3883   198 LAELEAELAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAASAAGAGAAGAAGAAAGSAGAAGAAAGAAGAGAA 277
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 569011985  183 EKEAGYSAAVGVGQRPPrerGQLSRGASRSSSPGAGGGHSTSTSTSPATTLQRNVEGDAPGSDLSTAVDSPGSQPPYRLS 262
Cdd:COG3883   278 AASAAGGGAGGAGGGGG---GGGAASGGSGGGSGGAGGVGSGGGAGAVVGGASAGGGGGSGGGGGSSGGGSGGGGGGGGG 354
                         250       260
                  ....*....|....*....|....
gi 569011985  263 QLPPTSSHMGGPPAGVGLPWAQRA 286
Cdd:COG3883   355 GGGSSSGGGGGGVGLSVGGGYVGG 378
 
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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