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Conserved domains on  [gi|50878267|ref|NP_446136|]
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potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2 [Rattus norvegicus]

Protein Classification

Ion_trans_N and CAP_ED domain-containing protein( domain architecture ID 13750458)

Ion_trans_N and CAP_ED domain-containing protein

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
CAP_ED cd00038
effector domain of the CAP family of transcription factors; members include CAP (or cAMP ...
517-625 6.18e-28

effector domain of the CAP family of transcription factors; members include CAP (or cAMP receptor protein (CRP)), which binds cAMP, FNR (fumarate and nitrate reduction), which uses an iron-sulfur cluster to sense oxygen) and CooA, a heme containing CO sensor. In all cases binding of the effector leads to conformational changes and the ability to activate transcription. Cyclic nucleotide-binding domain similar to CAP are also present in cAMP- and cGMP-dependent protein kinases (cAPK and cGPK) and vertebrate cyclic nucleotide-gated ion-channels. Cyclic nucleotide-monophosphate binding domain; proteins that bind cyclic nucleotides (cAMP or cGMP) share a structural domain of about 120 residues; the best studied is the prokaryotic catabolite gene activator, CAP, where such a domain is known to be composed of three alpha-helices and a distinctive eight-stranded, antiparallel beta-barrel structure; three conserved glycine residues are thought to be essential for maintenance of the structural integrity of the beta-barrel; CooA is a homodimeric transcription factor that belongs to CAP family; cAMP- and cGMP-dependent protein kinases (cAPK and cGPK) contain two tandem copies of the cyclic nucleotide-binding domain; cAPK's are composed of two different subunits, a catalytic chain and a regulatory chain, which contains both copies of the domain; cGPK's are single chain enzymes that include the two copies of the domain in their N-terminal section; also found in vertebrate cyclic nucleotide-gated ion-channels


:

Pssm-ID: 237999 [Multi-domain]  Cd Length: 115  Bit Score: 108.95  E-value: 6.18e-28
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267 517 LFANADPNFVTAMLTKLKFEVFQPGDYIIREGTIGKKMYFIQHGVVSV--LTKGNKEMK---LSDGSYFGEICLLTRGRR 591
Cdd:cd00038   1 LFSGLDDEELEELADALEERRFPAGEVIIRQGDPADSLYIVLSGSVEVykLDEDGREQIvgfLGPGDLFGELALLGNGPR 80
                        90       100       110
                ....*....|....*....|....*....|....
gi 50878267 592 TASVRADTYCRLYSLSVDNFNEVLEEYPMMRRAF 625
Cdd:cd00038  81 SATVRALTDSELLVLPRSDFRRLLQEYPELARRL 114
PLN03192 super family cl33658
Voltage-dependent potassium channel; Provisional
175-661 2.97e-24

Voltage-dependent potassium channel; Provisional


The actual alignment was detected with superfamily member PLN03192:

Pssm-ID: 215625 [Multi-domain]  Cd Length: 823  Bit Score: 109.19  E-value: 2.97e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  175 WIIHPYsDFRF-YWDFTMLLFMVGNLIIIPVGITFFKDETTAPWIVFNVVSDTFFLMDLVLNFRTGIVIEDNTEIILDPE 253
Cdd:PLN03192  52 WIISPM-DSRYrWWETLMVVLVAYSAWVYPFEVAFLNASPKRGLEIADNVVDLFFAVDIVLTFFVAYIDPRTQLLVRDRK 130
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  254 KIKKKYLRTWFVVDFVSSIPVDYI-FLIVEKGIDSEVYKTARALRIVRFTKILSLLRLLRLSRLIRYIhqWeeifhmtyd 332
Cdd:PLN03192 131 KIAVRYLSTWFLMDVASTIPFQALaYLITGTVKLNLSYSLLGLLRFWRLRRVKQLFTRLEKDIRFSYF--W--------- 199
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  333 lasavMRICNLISMMLLLCHWDGCLQFLVPMLQDFPSDCWVS--INNMVNHSWSELYSFALFKAMSHMLCIGYGRQAPES 410
Cdd:PLN03192 200 -----IRCARLLSVTLFLVHCAGCLYYLIADRYPHQGKTWIGavIPNFRETSLWIRYISAIYWSITTMTTVGYGDLHAVN 274
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  411 MTDIWLTMLSMIVGATCYAMFIGHATALIqsLDSSRR--QYQEKYKQVEQYMSFHKLPADFRQKIHDYYEHRYQGKMFDE 488
Cdd:PLN03192 275 TIEMIFIIFYMLFNLGLTAYLIGNMTNLV--VEGTRRtmEFRNSIEAASNFVGRNRLPPRLKDQILAYMCLRFKAESLNQ 352
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  489 DSILGELNGPLREEIvnfnCRKL----VASMPLFANADPNFVTAMLTKLKFEVFQPGDYIIREGTIGKKMYFIQHGVVSV 564
Cdd:PLN03192 353 QQLIDQLPKSICKSI----CQHLflpvVEKVYLFKGVSREILLLLVTKMKAEYIPPREDVIMQNEAPDDVYIVVSGEVEI 428
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  565 -LTKGNKEM---KLSDGSYFGEICLLTRGRRTASVRADTYCRLYSLSVDNFNEVleeypMMRRAFETVAIdrldrigKKN 640
Cdd:PLN03192 429 iDSEGEKERvvgTLGCGDIFGEVGALCCRPQSFTFRTKTLSQLLRLKTSTLIEA-----MQTRQEDNVVI-------LKN 496
                        490       500
                 ....*....|....*....|....
gi 50878267  641 SILLHKVQHDLSSGVF---NNQEN 661
Cdd:PLN03192 497 FLQHHKELHDLNVGDLlgdNGGEH 520
Ion_trans_N pfam08412
Ion transport protein N-terminal; This metazoan domain is found to the N-terminus of pfam00520 ...
140-182 1.64e-20

Ion transport protein N-terminal; This metazoan domain is found to the N-terminus of pfam00520 in voltage- and cyclic nucleotide-gated K/Na ion channels.


:

Pssm-ID: 400630  Cd Length: 43  Bit Score: 85.05  E-value: 1.64e-20
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|...
gi 50878267   140 FGALLQPGVNKFSLRMFGSQKAVEREQERVKSAGAWIIHPYSD 182
Cdd:pfam08412   1 LKSLLQPSDNKLSMKLFGSKKAVEKEKERQKEAGVWIIHPCSN 43
PRK07003 super family cl35530
DNA polymerase III subunit gamma/tau;
769-862 4.93e-04

DNA polymerase III subunit gamma/tau;


The actual alignment was detected with superfamily member PRK07003:

Pssm-ID: 235906 [Multi-domain]  Cd Length: 830  Bit Score: 43.68  E-value: 4.93e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  769 PGSPATRVGPALPARRLSR--ASRPLSASQPSLPHGAPAPSPAASARPASSSTPRLGPAPTTRTAAPSPDRRDSASPGAA 846
Cdd:PRK07003 471 PADSGSASAPASDAPPDAAfePAPRAAAPSAATPAAVPDARAPAAASREDAPAAAAPPAPEARPPTPAAAAPAARAGGAA 550
                         90
                 ....*....|....*.
gi 50878267  847 SGLDPLDSARSRLSSN 862
Cdd:PRK07003 551 AALDVLRNAGMRVSSD 566
 
Name Accession Description Interval E-value
CAP_ED cd00038
effector domain of the CAP family of transcription factors; members include CAP (or cAMP ...
517-625 6.18e-28

effector domain of the CAP family of transcription factors; members include CAP (or cAMP receptor protein (CRP)), which binds cAMP, FNR (fumarate and nitrate reduction), which uses an iron-sulfur cluster to sense oxygen) and CooA, a heme containing CO sensor. In all cases binding of the effector leads to conformational changes and the ability to activate transcription. Cyclic nucleotide-binding domain similar to CAP are also present in cAMP- and cGMP-dependent protein kinases (cAPK and cGPK) and vertebrate cyclic nucleotide-gated ion-channels. Cyclic nucleotide-monophosphate binding domain; proteins that bind cyclic nucleotides (cAMP or cGMP) share a structural domain of about 120 residues; the best studied is the prokaryotic catabolite gene activator, CAP, where such a domain is known to be composed of three alpha-helices and a distinctive eight-stranded, antiparallel beta-barrel structure; three conserved glycine residues are thought to be essential for maintenance of the structural integrity of the beta-barrel; CooA is a homodimeric transcription factor that belongs to CAP family; cAMP- and cGMP-dependent protein kinases (cAPK and cGPK) contain two tandem copies of the cyclic nucleotide-binding domain; cAPK's are composed of two different subunits, a catalytic chain and a regulatory chain, which contains both copies of the domain; cGPK's are single chain enzymes that include the two copies of the domain in their N-terminal section; also found in vertebrate cyclic nucleotide-gated ion-channels


Pssm-ID: 237999 [Multi-domain]  Cd Length: 115  Bit Score: 108.95  E-value: 6.18e-28
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267 517 LFANADPNFVTAMLTKLKFEVFQPGDYIIREGTIGKKMYFIQHGVVSV--LTKGNKEMK---LSDGSYFGEICLLTRGRR 591
Cdd:cd00038   1 LFSGLDDEELEELADALEERRFPAGEVIIRQGDPADSLYIVLSGSVEVykLDEDGREQIvgfLGPGDLFGELALLGNGPR 80
                        90       100       110
                ....*....|....*....|....*....|....
gi 50878267 592 TASVRADTYCRLYSLSVDNFNEVLEEYPMMRRAF 625
Cdd:cd00038  81 SATVRALTDSELLVLPRSDFRRLLQEYPELARRL 114
PLN03192 PLN03192
Voltage-dependent potassium channel; Provisional
175-661 2.97e-24

Voltage-dependent potassium channel; Provisional


Pssm-ID: 215625 [Multi-domain]  Cd Length: 823  Bit Score: 109.19  E-value: 2.97e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  175 WIIHPYsDFRF-YWDFTMLLFMVGNLIIIPVGITFFKDETTAPWIVFNVVSDTFFLMDLVLNFRTGIVIEDNTEIILDPE 253
Cdd:PLN03192  52 WIISPM-DSRYrWWETLMVVLVAYSAWVYPFEVAFLNASPKRGLEIADNVVDLFFAVDIVLTFFVAYIDPRTQLLVRDRK 130
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  254 KIKKKYLRTWFVVDFVSSIPVDYI-FLIVEKGIDSEVYKTARALRIVRFTKILSLLRLLRLSRLIRYIhqWeeifhmtyd 332
Cdd:PLN03192 131 KIAVRYLSTWFLMDVASTIPFQALaYLITGTVKLNLSYSLLGLLRFWRLRRVKQLFTRLEKDIRFSYF--W--------- 199
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  333 lasavMRICNLISMMLLLCHWDGCLQFLVPMLQDFPSDCWVS--INNMVNHSWSELYSFALFKAMSHMLCIGYGRQAPES 410
Cdd:PLN03192 200 -----IRCARLLSVTLFLVHCAGCLYYLIADRYPHQGKTWIGavIPNFRETSLWIRYISAIYWSITTMTTVGYGDLHAVN 274
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  411 MTDIWLTMLSMIVGATCYAMFIGHATALIqsLDSSRR--QYQEKYKQVEQYMSFHKLPADFRQKIHDYYEHRYQGKMFDE 488
Cdd:PLN03192 275 TIEMIFIIFYMLFNLGLTAYLIGNMTNLV--VEGTRRtmEFRNSIEAASNFVGRNRLPPRLKDQILAYMCLRFKAESLNQ 352
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  489 DSILGELNGPLREEIvnfnCRKL----VASMPLFANADPNFVTAMLTKLKFEVFQPGDYIIREGTIGKKMYFIQHGVVSV 564
Cdd:PLN03192 353 QQLIDQLPKSICKSI----CQHLflpvVEKVYLFKGVSREILLLLVTKMKAEYIPPREDVIMQNEAPDDVYIVVSGEVEI 428
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  565 -LTKGNKEM---KLSDGSYFGEICLLTRGRRTASVRADTYCRLYSLSVDNFNEVleeypMMRRAFETVAIdrldrigKKN 640
Cdd:PLN03192 429 iDSEGEKERvvgTLGCGDIFGEVGALCCRPQSFTFRTKTLSQLLRLKTSTLIEA-----MQTRQEDNVVI-------LKN 496
                        490       500
                 ....*....|....*....|....
gi 50878267  641 SILLHKVQHDLSSGVF---NNQEN 661
Cdd:PLN03192 497 FLQHHKELHDLNVGDLlgdNGGEH 520
Ion_trans_N pfam08412
Ion transport protein N-terminal; This metazoan domain is found to the N-terminus of pfam00520 ...
140-182 1.64e-20

Ion transport protein N-terminal; This metazoan domain is found to the N-terminus of pfam00520 in voltage- and cyclic nucleotide-gated K/Na ion channels.


Pssm-ID: 400630  Cd Length: 43  Bit Score: 85.05  E-value: 1.64e-20
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|...
gi 50878267   140 FGALLQPGVNKFSLRMFGSQKAVEREQERVKSAGAWIIHPYSD 182
Cdd:pfam08412   1 LKSLLQPSDNKLSMKLFGSKKAVEKEKERQKEAGVWIIHPCSN 43
cNMP smart00100
Cyclic nucleotide-monophosphate binding domain; Catabolite gene activator protein (CAP) is a ...
517-626 1.06e-19

Cyclic nucleotide-monophosphate binding domain; Catabolite gene activator protein (CAP) is a prokaryotic homologue of eukaryotic cNMP-binding domains, present in ion channels, and cNMP-dependent kinases.


Pssm-ID: 197516 [Multi-domain]  Cd Length: 120  Bit Score: 85.53  E-value: 1.06e-19
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267    517 LFANADPNFVTAMLTKLKFEVFQPGDYIIREGTIGKKMYFIQHGVVSV--LTKGNKEM---KLSDGSYFGEICLLTRGRR 591
Cdd:smart00100   1 LFKNLDAEELRELADALEPVRYPAGEVIIRQGDVGDSFYIIVSGEVEVykVLEDGEEQivgTLGPGDFFGELALLTNSRR 80
                           90       100       110
                   ....*....|....*....|....*....|....*..
gi 50878267    592 TASVRADTY--CRLYSLSVDNFNEVLEEYPMMRRAFE 626
Cdd:smart00100  81 AASAAAVALelATLLRIDFRDFLQLLPELPQLLLELL 117
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
184-447 2.69e-19

Ion transport protein; This family contains sodium, potassium and calcium ion channels. This family is 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some sub-families (e.g. Na channels) the domain is repeated four times, whereas in others (e.g. K channels) the protein forms as a tetramer in the membrane.


Pssm-ID: 459842 [Multi-domain]  Cd Length: 238  Bit Score: 88.09  E-value: 2.69e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267   184 RFYWDFTMLLFMVGNLIIIPVGITF-FKDETTAPWIVFNVVSDTFFLMDLVLNFRTgiviednteiildpEKIKKKYLRT 262
Cdd:pfam00520   1 SRYFELFILLLILLNTIFLALETYFqPEEPLTTVLEILDYVFTGIFTLEMLLKIIA--------------AGFKKRYFRS 66
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267   263 -WFVVDFVSSIPVDYIFLIVEKGIDSEVyktaRALRIVRFtkilsllrllrlSRLIRYIHQWEEIFHMTYdlasAVMRIC 341
Cdd:pfam00520  67 pWNILDFVVVLPSLISLVLSSVGSLSGL----RVLRLLRL------------LRLLRLIRRLEGLRTLVN----SLIRSL 126
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267   342 NLISMMLLLCHWDGCLQFLVPMlQDFPSDCWVSINNMVNHSWSELYSFALFKAMSHMLCIGYG-------RQAPESMTDI 414
Cdd:pfam00520 127 KSLGNLLLLLLLFLFIFAIIGY-QLFGGKLKTWENPDNGRTNFDNFPNAFLWLFQTMTTEGWGdimydtiDGKGEFWAYI 205
                         250       260       270
                  ....*....|....*....|....*....|...
gi 50878267   415 WLTMLSMIVGATCYAMFIGHATALIQSLDSSRR 447
Cdd:pfam00520 206 YFVSFIILGGFLLLNLFIAVIIDNFQELTERTE 238
Crp COG0664
cAMP-binding domain of CRP or a regulatory subunit of cAMP-dependent protein kinases [Signal ...
518-646 4.42e-19

cAMP-binding domain of CRP or a regulatory subunit of cAMP-dependent protein kinases [Signal transduction mechanisms];


Pssm-ID: 440428 [Multi-domain]  Cd Length: 207  Bit Score: 86.58  E-value: 4.42e-19
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267 518 FANADPNFVTAMLTKLKFEVFQPGDYIIREGTIGKKMYFIQHGVVSV--LTKGNKEMKLS---DGSYFGEICLLTRGRRT 592
Cdd:COG0664   1 FAGLSDEELEALLAHLELRTLKKGEVLFREGDPADHLYFVLSGLVKLyrISEDGREQILGflgPGDFFGELSLLGGEPSP 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....
gi 50878267 593 ASVRADTYCRLYSLSVDNFNEVLEEYPMMRRAFETVAIDRLDRIGKKNSILLHK 646
Cdd:COG0664  81 ATAEALEDSELLRIPREDLEELLERNPELARALLRLLARRLRQLQERLVSLAFL 134
cNMP_binding pfam00027
Cyclic nucleotide-binding domain; This domain sensor domain can bind cAMP, cGMP, c-di-GMP, ...
535-618 3.10e-18

Cyclic nucleotide-binding domain; This domain sensor domain can bind cAMP, cGMP, c-di-GMP, oxygen and 2-oxoglutarate (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).


Pssm-ID: 459637 [Multi-domain]  Cd Length: 89  Bit Score: 80.35  E-value: 3.10e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267   535 FEVFQPGDYIIREGTIGKKMYFIQHGVVSVLTK---GNKEM--KLSDGSYFGEICLLTRGRRTASVRADTYCRLYSLSVD 609
Cdd:pfam00027   1 LRSYKAGEVIFREGDPADSLYIVLSGKVKVYRTledGREQIlaVLGPGDFFGELALLGGEPRSATVVALTDSELLVIPRE 80

                  ....*....
gi 50878267   610 NFNEVLEEY 618
Cdd:pfam00027  81 DFLELLERD 89
PRK11753 PRK11753
cAMP-activated global transcriptional regulator CRP;
544-619 1.33e-08

cAMP-activated global transcriptional regulator CRP;


Pssm-ID: 236969 [Multi-domain]  Cd Length: 211  Bit Score: 56.14  E-value: 1.33e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  544 IIREGTIGKKMYFIQHGVVSVLTKGN--KEM---KLSDGSYFGEICLLTRG-RRTASVRADTYCRLYSLSVDNFNEVLEE 617
Cdd:PRK11753  31 LIHAGEKAETLYYIVKGSVAVLIKDEegKEMilsYLNQGDFIGELGLFEEGqERSAWVRAKTACEVAEISYKKFRQLIQV 110

                 ..
gi 50878267  618 YP 619
Cdd:PRK11753 111 NP 112
PRK07003 PRK07003
DNA polymerase III subunit gamma/tau;
769-862 4.93e-04

DNA polymerase III subunit gamma/tau;


Pssm-ID: 235906 [Multi-domain]  Cd Length: 830  Bit Score: 43.68  E-value: 4.93e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  769 PGSPATRVGPALPARRLSR--ASRPLSASQPSLPHGAPAPSPAASARPASSSTPRLGPAPTTRTAAPSPDRRDSASPGAA 846
Cdd:PRK07003 471 PADSGSASAPASDAPPDAAfePAPRAAAPSAATPAAVPDARAPAAASREDAPAAAAPPAPEARPPTPAAAAPAARAGGAA 550
                         90
                 ....*....|....*.
gi 50878267  847 SGLDPLDSARSRLSSN 862
Cdd:PRK07003 551 AALDVLRNAGMRVSSD 566
 
Name Accession Description Interval E-value
CAP_ED cd00038
effector domain of the CAP family of transcription factors; members include CAP (or cAMP ...
517-625 6.18e-28

effector domain of the CAP family of transcription factors; members include CAP (or cAMP receptor protein (CRP)), which binds cAMP, FNR (fumarate and nitrate reduction), which uses an iron-sulfur cluster to sense oxygen) and CooA, a heme containing CO sensor. In all cases binding of the effector leads to conformational changes and the ability to activate transcription. Cyclic nucleotide-binding domain similar to CAP are also present in cAMP- and cGMP-dependent protein kinases (cAPK and cGPK) and vertebrate cyclic nucleotide-gated ion-channels. Cyclic nucleotide-monophosphate binding domain; proteins that bind cyclic nucleotides (cAMP or cGMP) share a structural domain of about 120 residues; the best studied is the prokaryotic catabolite gene activator, CAP, where such a domain is known to be composed of three alpha-helices and a distinctive eight-stranded, antiparallel beta-barrel structure; three conserved glycine residues are thought to be essential for maintenance of the structural integrity of the beta-barrel; CooA is a homodimeric transcription factor that belongs to CAP family; cAMP- and cGMP-dependent protein kinases (cAPK and cGPK) contain two tandem copies of the cyclic nucleotide-binding domain; cAPK's are composed of two different subunits, a catalytic chain and a regulatory chain, which contains both copies of the domain; cGPK's are single chain enzymes that include the two copies of the domain in their N-terminal section; also found in vertebrate cyclic nucleotide-gated ion-channels


Pssm-ID: 237999 [Multi-domain]  Cd Length: 115  Bit Score: 108.95  E-value: 6.18e-28
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267 517 LFANADPNFVTAMLTKLKFEVFQPGDYIIREGTIGKKMYFIQHGVVSV--LTKGNKEMK---LSDGSYFGEICLLTRGRR 591
Cdd:cd00038   1 LFSGLDDEELEELADALEERRFPAGEVIIRQGDPADSLYIVLSGSVEVykLDEDGREQIvgfLGPGDLFGELALLGNGPR 80
                        90       100       110
                ....*....|....*....|....*....|....
gi 50878267 592 TASVRADTYCRLYSLSVDNFNEVLEEYPMMRRAF 625
Cdd:cd00038  81 SATVRALTDSELLVLPRSDFRRLLQEYPELARRL 114
PLN03192 PLN03192
Voltage-dependent potassium channel; Provisional
175-661 2.97e-24

Voltage-dependent potassium channel; Provisional


Pssm-ID: 215625 [Multi-domain]  Cd Length: 823  Bit Score: 109.19  E-value: 2.97e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  175 WIIHPYsDFRF-YWDFTMLLFMVGNLIIIPVGITFFKDETTAPWIVFNVVSDTFFLMDLVLNFRTGIVIEDNTEIILDPE 253
Cdd:PLN03192  52 WIISPM-DSRYrWWETLMVVLVAYSAWVYPFEVAFLNASPKRGLEIADNVVDLFFAVDIVLTFFVAYIDPRTQLLVRDRK 130
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  254 KIKKKYLRTWFVVDFVSSIPVDYI-FLIVEKGIDSEVYKTARALRIVRFTKILSLLRLLRLSRLIRYIhqWeeifhmtyd 332
Cdd:PLN03192 131 KIAVRYLSTWFLMDVASTIPFQALaYLITGTVKLNLSYSLLGLLRFWRLRRVKQLFTRLEKDIRFSYF--W--------- 199
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  333 lasavMRICNLISMMLLLCHWDGCLQFLVPMLQDFPSDCWVS--INNMVNHSWSELYSFALFKAMSHMLCIGYGRQAPES 410
Cdd:PLN03192 200 -----IRCARLLSVTLFLVHCAGCLYYLIADRYPHQGKTWIGavIPNFRETSLWIRYISAIYWSITTMTTVGYGDLHAVN 274
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  411 MTDIWLTMLSMIVGATCYAMFIGHATALIqsLDSSRR--QYQEKYKQVEQYMSFHKLPADFRQKIHDYYEHRYQGKMFDE 488
Cdd:PLN03192 275 TIEMIFIIFYMLFNLGLTAYLIGNMTNLV--VEGTRRtmEFRNSIEAASNFVGRNRLPPRLKDQILAYMCLRFKAESLNQ 352
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  489 DSILGELNGPLREEIvnfnCRKL----VASMPLFANADPNFVTAMLTKLKFEVFQPGDYIIREGTIGKKMYFIQHGVVSV 564
Cdd:PLN03192 353 QQLIDQLPKSICKSI----CQHLflpvVEKVYLFKGVSREILLLLVTKMKAEYIPPREDVIMQNEAPDDVYIVVSGEVEI 428
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  565 -LTKGNKEM---KLSDGSYFGEICLLTRGRRTASVRADTYCRLYSLSVDNFNEVleeypMMRRAFETVAIdrldrigKKN 640
Cdd:PLN03192 429 iDSEGEKERvvgTLGCGDIFGEVGALCCRPQSFTFRTKTLSQLLRLKTSTLIEA-----MQTRQEDNVVI-------LKN 496
                        490       500
                 ....*....|....*....|....
gi 50878267  641 SILLHKVQHDLSSGVF---NNQEN 661
Cdd:PLN03192 497 FLQHHKELHDLNVGDLlgdNGGEH 520
Ion_trans_N pfam08412
Ion transport protein N-terminal; This metazoan domain is found to the N-terminus of pfam00520 ...
140-182 1.64e-20

Ion transport protein N-terminal; This metazoan domain is found to the N-terminus of pfam00520 in voltage- and cyclic nucleotide-gated K/Na ion channels.


Pssm-ID: 400630  Cd Length: 43  Bit Score: 85.05  E-value: 1.64e-20
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|...
gi 50878267   140 FGALLQPGVNKFSLRMFGSQKAVEREQERVKSAGAWIIHPYSD 182
Cdd:pfam08412   1 LKSLLQPSDNKLSMKLFGSKKAVEKEKERQKEAGVWIIHPCSN 43
cNMP smart00100
Cyclic nucleotide-monophosphate binding domain; Catabolite gene activator protein (CAP) is a ...
517-626 1.06e-19

Cyclic nucleotide-monophosphate binding domain; Catabolite gene activator protein (CAP) is a prokaryotic homologue of eukaryotic cNMP-binding domains, present in ion channels, and cNMP-dependent kinases.


Pssm-ID: 197516 [Multi-domain]  Cd Length: 120  Bit Score: 85.53  E-value: 1.06e-19
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267    517 LFANADPNFVTAMLTKLKFEVFQPGDYIIREGTIGKKMYFIQHGVVSV--LTKGNKEM---KLSDGSYFGEICLLTRGRR 591
Cdd:smart00100   1 LFKNLDAEELRELADALEPVRYPAGEVIIRQGDVGDSFYIIVSGEVEVykVLEDGEEQivgTLGPGDFFGELALLTNSRR 80
                           90       100       110
                   ....*....|....*....|....*....|....*..
gi 50878267    592 TASVRADTY--CRLYSLSVDNFNEVLEEYPMMRRAFE 626
Cdd:smart00100  81 AASAAAVALelATLLRIDFRDFLQLLPELPQLLLELL 117
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
184-447 2.69e-19

Ion transport protein; This family contains sodium, potassium and calcium ion channels. This family is 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some sub-families (e.g. Na channels) the domain is repeated four times, whereas in others (e.g. K channels) the protein forms as a tetramer in the membrane.


Pssm-ID: 459842 [Multi-domain]  Cd Length: 238  Bit Score: 88.09  E-value: 2.69e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267   184 RFYWDFTMLLFMVGNLIIIPVGITF-FKDETTAPWIVFNVVSDTFFLMDLVLNFRTgiviednteiildpEKIKKKYLRT 262
Cdd:pfam00520   1 SRYFELFILLLILLNTIFLALETYFqPEEPLTTVLEILDYVFTGIFTLEMLLKIIA--------------AGFKKRYFRS 66
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267   263 -WFVVDFVSSIPVDYIFLIVEKGIDSEVyktaRALRIVRFtkilsllrllrlSRLIRYIHQWEEIFHMTYdlasAVMRIC 341
Cdd:pfam00520  67 pWNILDFVVVLPSLISLVLSSVGSLSGL----RVLRLLRL------------LRLLRLIRRLEGLRTLVN----SLIRSL 126
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267   342 NLISMMLLLCHWDGCLQFLVPMlQDFPSDCWVSINNMVNHSWSELYSFALFKAMSHMLCIGYG-------RQAPESMTDI 414
Cdd:pfam00520 127 KSLGNLLLLLLLFLFIFAIIGY-QLFGGKLKTWENPDNGRTNFDNFPNAFLWLFQTMTTEGWGdimydtiDGKGEFWAYI 205
                         250       260       270
                  ....*....|....*....|....*....|...
gi 50878267   415 WLTMLSMIVGATCYAMFIGHATALIQSLDSSRR 447
Cdd:pfam00520 206 YFVSFIILGGFLLLNLFIAVIIDNFQELTERTE 238
Crp COG0664
cAMP-binding domain of CRP or a regulatory subunit of cAMP-dependent protein kinases [Signal ...
518-646 4.42e-19

cAMP-binding domain of CRP or a regulatory subunit of cAMP-dependent protein kinases [Signal transduction mechanisms];


Pssm-ID: 440428 [Multi-domain]  Cd Length: 207  Bit Score: 86.58  E-value: 4.42e-19
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267 518 FANADPNFVTAMLTKLKFEVFQPGDYIIREGTIGKKMYFIQHGVVSV--LTKGNKEMKLS---DGSYFGEICLLTRGRRT 592
Cdd:COG0664   1 FAGLSDEELEALLAHLELRTLKKGEVLFREGDPADHLYFVLSGLVKLyrISEDGREQILGflgPGDFFGELSLLGGEPSP 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....
gi 50878267 593 ASVRADTYCRLYSLSVDNFNEVLEEYPMMRRAFETVAIDRLDRIGKKNSILLHK 646
Cdd:COG0664  81 ATAEALEDSELLRIPREDLEELLERNPELARALLRLLARRLRQLQERLVSLAFL 134
cNMP_binding pfam00027
Cyclic nucleotide-binding domain; This domain sensor domain can bind cAMP, cGMP, c-di-GMP, ...
535-618 3.10e-18

Cyclic nucleotide-binding domain; This domain sensor domain can bind cAMP, cGMP, c-di-GMP, oxygen and 2-oxoglutarate (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).


Pssm-ID: 459637 [Multi-domain]  Cd Length: 89  Bit Score: 80.35  E-value: 3.10e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267   535 FEVFQPGDYIIREGTIGKKMYFIQHGVVSVLTK---GNKEM--KLSDGSYFGEICLLTRGRRTASVRADTYCRLYSLSVD 609
Cdd:pfam00027   1 LRSYKAGEVIFREGDPADSLYIVLSGKVKVYRTledGREQIlaVLGPGDFFGELALLGGEPRSATVVALTDSELLVIPRE 80

                  ....*....
gi 50878267   610 NFNEVLEEY 618
Cdd:pfam00027  81 DFLELLERD 89
PRK11753 PRK11753
cAMP-activated global transcriptional regulator CRP;
544-619 1.33e-08

cAMP-activated global transcriptional regulator CRP;


Pssm-ID: 236969 [Multi-domain]  Cd Length: 211  Bit Score: 56.14  E-value: 1.33e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  544 IIREGTIGKKMYFIQHGVVSVLTKGN--KEM---KLSDGSYFGEICLLTRG-RRTASVRADTYCRLYSLSVDNFNEVLEE 617
Cdd:PRK11753  31 LIHAGEKAETLYYIVKGSVAVLIKDEegKEMilsYLNQGDFIGELGLFEEGqERSAWVRAKTACEVAEISYKKFRQLIQV 110

                 ..
gi 50878267  618 YP 619
Cdd:PRK11753 111 NP 112
PRK07003 PRK07003
DNA polymerase III subunit gamma/tau;
769-862 4.93e-04

DNA polymerase III subunit gamma/tau;


Pssm-ID: 235906 [Multi-domain]  Cd Length: 830  Bit Score: 43.68  E-value: 4.93e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  769 PGSPATRVGPALPARRLSR--ASRPLSASQPSLPHGAPAPSPAASARPASSSTPRLGPAPTTRTAAPSPDRRDSASPGAA 846
Cdd:PRK07003 471 PADSGSASAPASDAPPDAAfePAPRAAAPSAATPAAVPDARAPAAASREDAPAAAAPPAPEARPPTPAAAAPAARAGGAA 550
                         90
                 ....*....|....*.
gi 50878267  847 SGLDPLDSARSRLSSN 862
Cdd:PRK07003 551 AALDVLRNAGMRVSSD 566
PLN02868 PLN02868
acyl-CoA thioesterase family protein
500-581 5.29e-04

acyl-CoA thioesterase family protein


Pssm-ID: 178459 [Multi-domain]  Cd Length: 413  Bit Score: 43.17  E-value: 5.29e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50878267  500 REEIVNFncrklVASMPLFANADPNFVTAMLTKLKFEVFQPGDYIIREGTIGKKMYFIQHGVVSVLTK----GNKEMKLS 575
Cdd:PLN02868   3 TESVVEF-----LGSVPLLQRLPSSSLKKIAEVVVPKRYGKGEYVVREGEPGDGLYFIWKGEAEVSGPaeeeSRPEFLLK 77

                 ....*.
gi 50878267  576 DGSYFG 581
Cdd:PLN02868  78 RYDYFG 83
 
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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