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Conserved domains on  [gi|181339727|ref|NP_001116714|]
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potassium voltage-gated channel subfamily KQT member 1.1 [Danio rerio]

Protein Classification

potassium voltage-gated channel subfamily KQT member( domain architecture ID 11998164)

potassium voltage-gated channel subfamily KQT member (KCNQ) similar to human KCNQ1, also known as Kv7.1, which is a voltage-dependent K+ channel that regulates gastric acid secretion, salt and glucose homeostasis, and heart rhythm

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
88-327 2.81e-34

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: 130.46  E-value: 2.81e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 181339727   88 WKCFVYhFTVFLIVLSCLILsVLSTIDEYQALANKTLFWMELVLVMFFGVEYVVRLWSAGCRSKYVgilgrlrfaRKPIS 167
Cdd:pfam00520   1 SRYFEL-FILLLILLNTIFL-ALETYFQPEEPLTTVLEILDYVFTGIFTLEMLLKIIAAGFKKRYF---------RSPWN 69
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 181339727  168 VIDLIVVVASIIVLAFGSNGQVFAtsaVRGVRFLQILRMLHVDRQGGTWRLLGSVVFIHRQELITTLYI-GFLGLIFSS- 245
Cdd:pfam00520  70 ILDFVVVLPSLISLVLSSVGSLSG---LRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLlLLFLFIFAIi 146
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 181339727  246 ---YFVYLAEKDAVDDHGNSGFGSYADALWWGVVTVTTIGYGDKVPQTWIGKT-------IASCFSVFAISFFALPAGIL 315
Cdd:pfam00520 147 gyqLFGGKLKTWENPDNGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKGefwayiyFVSFIILGGFLLLNLFIAVI 226
                         250
                  ....*....|..
gi 181339727  316 GSGFALKVQQKQ 327
Cdd:pfam00520 227 IDNFQELTERTE 238
KCNQ_channel super family cl04130
KCNQ voltage-gated potassium channel; This family matches to the C-terminal tail of KCNQ type ...
503-615 7.70e-19

KCNQ voltage-gated potassium channel; This family matches to the C-terminal tail of KCNQ type potassium channels.


The actual alignment was detected with superfamily member pfam03520:

Pssm-ID: 460954  Cd Length: 190  Bit Score: 84.81  E-value: 7.70e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 181339727  503 RAAIRVIQRMYYFVARKKFQQARKPYDVRDVIEQYSQGHLNLMVRIKELQRRLDHSLGKQSLfqTSSERLKDKGTNTIGS 582
Cdd:pfam03520  72 KTVIRAVRIMKFLVAKRKFKETLRPYDVKDVIEQYSAGHLDMLCRIKSLQTRVDQIVGRGPP--PTDKKKREKGPKVPAE 149
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....
gi 181339727  583 -----------RLNRMDEKITHMDRTLNSIaesLNLMLARERRG 615
Cdd:pfam03520 150 gdlvedlsmmgRVVKVEKQVQSIEKKLDFL---LDIYSQCLRKG 190
 
Name Accession Description Interval E-value
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
88-327 2.81e-34

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: 130.46  E-value: 2.81e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 181339727   88 WKCFVYhFTVFLIVLSCLILsVLSTIDEYQALANKTLFWMELVLVMFFGVEYVVRLWSAGCRSKYVgilgrlrfaRKPIS 167
Cdd:pfam00520   1 SRYFEL-FILLLILLNTIFL-ALETYFQPEEPLTTVLEILDYVFTGIFTLEMLLKIIAAGFKKRYF---------RSPWN 69
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 181339727  168 VIDLIVVVASIIVLAFGSNGQVFAtsaVRGVRFLQILRMLHVDRQGGTWRLLGSVVFIHRQELITTLYI-GFLGLIFSS- 245
Cdd:pfam00520  70 ILDFVVVLPSLISLVLSSVGSLSG---LRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLlLLFLFIFAIi 146
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 181339727  246 ---YFVYLAEKDAVDDHGNSGFGSYADALWWGVVTVTTIGYGDKVPQTWIGKT-------IASCFSVFAISFFALPAGIL 315
Cdd:pfam00520 147 gyqLFGGKLKTWENPDNGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKGefwayiyFVSFIILGGFLLLNLFIAVI 226
                         250
                  ....*....|..
gi 181339727  316 GSGFALKVQQKQ 327
Cdd:pfam00520 227 IDNFQELTERTE 238
KCNQ_channel pfam03520
KCNQ voltage-gated potassium channel; This family matches to the C-terminal tail of KCNQ type ...
503-615 7.70e-19

KCNQ voltage-gated potassium channel; This family matches to the C-terminal tail of KCNQ type potassium channels.


Pssm-ID: 460954  Cd Length: 190  Bit Score: 84.81  E-value: 7.70e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 181339727  503 RAAIRVIQRMYYFVARKKFQQARKPYDVRDVIEQYSQGHLNLMVRIKELQRRLDHSLGKQSLfqTSSERLKDKGTNTIGS 582
Cdd:pfam03520  72 KTVIRAVRIMKFLVAKRKFKETLRPYDVKDVIEQYSAGHLDMLCRIKSLQTRVDQIVGRGPP--PTDKKKREKGPKVPAE 149
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....
gi 181339727  583 -----------RLNRMDEKITHMDRTLNSIaesLNLMLARERRG 615
Cdd:pfam03520 150 gdlvedlsmmgRVVKVEKQVQSIEKKLDFL---LDIYSQCLRKG 190
PLN03192 PLN03192
Voltage-dependent potassium channel; Provisional
267-343 1.63e-03

Voltage-dependent potassium channel; Provisional


Pssm-ID: 215625 [Multi-domain]  Cd Length: 823  Bit Score: 41.78  E-value: 1.63e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 181339727 267 YADALWWGVVTVTTIGYGDKVPQTwigkTIASCFSVFAISF-FALPAGILGSGFALKVQQKQRQKHFNRQIPAAASLI 343
Cdd:PLN03192 251 YISAIYWSITTMTTVGYGDLHAVN----TIEMIFIIFYMLFnLGLTAYLIGNMTNLVVEGTRRTMEFRNSIEAASNFV 324
 
Name Accession Description Interval E-value
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
88-327 2.81e-34

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: 130.46  E-value: 2.81e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 181339727   88 WKCFVYhFTVFLIVLSCLILsVLSTIDEYQALANKTLFWMELVLVMFFGVEYVVRLWSAGCRSKYVgilgrlrfaRKPIS 167
Cdd:pfam00520   1 SRYFEL-FILLLILLNTIFL-ALETYFQPEEPLTTVLEILDYVFTGIFTLEMLLKIIAAGFKKRYF---------RSPWN 69
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 181339727  168 VIDLIVVVASIIVLAFGSNGQVFAtsaVRGVRFLQILRMLHVDRQGGTWRLLGSVVFIHRQELITTLYI-GFLGLIFSS- 245
Cdd:pfam00520  70 ILDFVVVLPSLISLVLSSVGSLSG---LRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLlLLFLFIFAIi 146
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 181339727  246 ---YFVYLAEKDAVDDHGNSGFGSYADALWWGVVTVTTIGYGDKVPQTWIGKT-------IASCFSVFAISFFALPAGIL 315
Cdd:pfam00520 147 gyqLFGGKLKTWENPDNGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKGefwayiyFVSFIILGGFLLLNLFIAVI 226
                         250
                  ....*....|..
gi 181339727  316 GSGFALKVQQKQ 327
Cdd:pfam00520 227 IDNFQELTERTE 238
KCNQ_channel pfam03520
KCNQ voltage-gated potassium channel; This family matches to the C-terminal tail of KCNQ type ...
503-615 7.70e-19

KCNQ voltage-gated potassium channel; This family matches to the C-terminal tail of KCNQ type potassium channels.


Pssm-ID: 460954  Cd Length: 190  Bit Score: 84.81  E-value: 7.70e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 181339727  503 RAAIRVIQRMYYFVARKKFQQARKPYDVRDVIEQYSQGHLNLMVRIKELQRRLDHSLGKQSLfqTSSERLKDKGTNTIGS 582
Cdd:pfam03520  72 KTVIRAVRIMKFLVAKRKFKETLRPYDVKDVIEQYSAGHLDMLCRIKSLQTRVDQIVGRGPP--PTDKKKREKGPKVPAE 149
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....
gi 181339727  583 -----------RLNRMDEKITHMDRTLNSIaesLNLMLARERRG 615
Cdd:pfam03520 150 gdlvedlsmmgRVVKVEKQVQSIEKKLDFL---LDIYSQCLRKG 190
Ion_trans_2 pfam07885
Ion channel; This family includes the two membrane helix type ion channels found in bacteria.
247-317 5.88e-12

Ion channel; This family includes the two membrane helix type ion channels found in bacteria.


Pssm-ID: 462301 [Multi-domain]  Cd Length: 78  Bit Score: 61.51  E-value: 5.88e-12
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 181339727  247 FVYLAEKDAVDDHGNSGFGSYADALWWGVVTVTTIGYGDKVPQTWIGKTIASCFSVFAISFFALPAGILGS 317
Cdd:pfam07885   4 LLVLIFGTVYYLLEEGWEWSFLDALYFSFVTLTTVGYGDIVPLTDAGRLFTIFYILIGIPLFAIFLAVLGR 74
PLN03192 PLN03192
Voltage-dependent potassium channel; Provisional
267-343 1.63e-03

Voltage-dependent potassium channel; Provisional


Pssm-ID: 215625 [Multi-domain]  Cd Length: 823  Bit Score: 41.78  E-value: 1.63e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 181339727 267 YADALWWGVVTVTTIGYGDKVPQTwigkTIASCFSVFAISF-FALPAGILGSGFALKVQQKQRQKHFNRQIPAAASLI 343
Cdd:PLN03192 251 YISAIYWSITTMTTVGYGDLHAVN----TIEMIFIIFYMLFnLGLTAYLIGNMTNLVVEGTRRTMEFRNSIEAASNFV 324
 
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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