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Conserved domains on  [gi|4262539|gb|AAD14681|]
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voltage-gated potassium channel KCNQ4 [Homo sapiens]

Protein Classification

Ion_trans and KCNQ_channel domain-containing protein( domain architecture ID 11999080)

Ion_trans and KCNQ_channel domain-containing protein

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
KCNQ_channel pfam03520
KCNQ voltage-gated potassium channel; This family matches to the C-terminal tail of KCNQ type ...
464-647 1.63e-124

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: 367.93  E-value: 1.63e-124
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4262539    464 SPSSEQVGEAtSPTKVQKSWSFNDRTRFRASLRLK---PRTSAEDA--PSEEVAEEKSYQCELTVDDIMPAVKTVIRSIR 538
Cdd:pfam03520   1 SPSAEDSIEA-SPSKVQKSWSFNDRTRFRTSLRLKgsaSRQSSEEAsgPGEEVAEDKGCHCDFLVEDLIPALKTVIRAVR 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4262539    539 ILKFLVAKRKFKETLRPYDVKDVIEQYSAGHLDMLGRIKSLQTRVDQIVGRGP--GDRKAREKGDKGPSDAEVVDEISMM 616
Cdd:pfam03520  80 IMKFLVAKRKFKETLRPYDVKDVIEQYSAGHLDMLCRIKSLQTRVDQIVGRGPppTDKKKREKGPKVPAEGDLVEDLSMM 159
                         170       180       190
                  ....*....|....*....|....*....|.
gi 4262539    617 GRVVKVEKQVQSIEHKLDLLLGFYSRCLRSG 647
Cdd:pfam03520 160 GRVVKVEKQVQSIEKKLDFLLDIYSQCLRKG 190
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
98-330 4.11e-37

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: 138.94  E-value: 4.11e-37
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4262539     98 AFVYHVFIFLLVFSCLVLSVLSTIQEHQELANECLLILEFVMIVVFGLEYIVRVWSAGCCCRYrgwqgrfrfARKPFCVI 177
Cdd:pfam00520   1 SRYFELFILLLILLNTIFLALETYFQPEEPLTTVLEILDYVFTGIFTLEMLLKIIAAGFKKRY---------FRSPWNIL 71
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4262539    178 DFIVFVASVAVIAAGTQGNIFatsALRSMRFLQILRMVRMDRRGGTWKLLGSVVYAHSKELITAWYIGFLVL-IFASFLV 256
Cdd:pfam00520  72 DFVVVLPSLISLVLSSVGSLS---GLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLfIFAIIGY 148
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4262539    257 YL---------AEKDANSDFSSYADSLWWGTITLTTIGYGDKTPHTWLGR-------VLAAGFALLGISFFALPAGILGS 320
Cdd:pfam00520 149 QLfggklktweNPDNGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKgefwayiYFVSFIILGGFLLLNLFIAVIID 228
                         250
                  ....*....|
gi 4262539    321 GFALKVQEQH 330
Cdd:pfam00520 229 NFQELTERTE 238
 
Name Accession Description Interval E-value
KCNQ_channel pfam03520
KCNQ voltage-gated potassium channel; This family matches to the C-terminal tail of KCNQ type ...
464-647 1.63e-124

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: 367.93  E-value: 1.63e-124
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4262539    464 SPSSEQVGEAtSPTKVQKSWSFNDRTRFRASLRLK---PRTSAEDA--PSEEVAEEKSYQCELTVDDIMPAVKTVIRSIR 538
Cdd:pfam03520   1 SPSAEDSIEA-SPSKVQKSWSFNDRTRFRTSLRLKgsaSRQSSEEAsgPGEEVAEDKGCHCDFLVEDLIPALKTVIRAVR 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4262539    539 ILKFLVAKRKFKETLRPYDVKDVIEQYSAGHLDMLGRIKSLQTRVDQIVGRGP--GDRKAREKGDKGPSDAEVVDEISMM 616
Cdd:pfam03520  80 IMKFLVAKRKFKETLRPYDVKDVIEQYSAGHLDMLCRIKSLQTRVDQIVGRGPppTDKKKREKGPKVPAEGDLVEDLSMM 159
                         170       180       190
                  ....*....|....*....|....*....|.
gi 4262539    617 GRVVKVEKQVQSIEHKLDLLLGFYSRCLRSG 647
Cdd:pfam03520 160 GRVVKVEKQVQSIEKKLDFLLDIYSQCLRKG 190
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
98-330 4.11e-37

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: 138.94  E-value: 4.11e-37
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4262539     98 AFVYHVFIFLLVFSCLVLSVLSTIQEHQELANECLLILEFVMIVVFGLEYIVRVWSAGCCCRYrgwqgrfrfARKPFCVI 177
Cdd:pfam00520   1 SRYFELFILLLILLNTIFLALETYFQPEEPLTTVLEILDYVFTGIFTLEMLLKIIAAGFKKRY---------FRSPWNIL 71
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4262539    178 DFIVFVASVAVIAAGTQGNIFatsALRSMRFLQILRMVRMDRRGGTWKLLGSVVYAHSKELITAWYIGFLVL-IFASFLV 256
Cdd:pfam00520  72 DFVVVLPSLISLVLSSVGSLS---GLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLfIFAIIGY 148
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4262539    257 YL---------AEKDANSDFSSYADSLWWGTITLTTIGYGDKTPHTWLGR-------VLAAGFALLGISFFALPAGILGS 320
Cdd:pfam00520 149 QLfggklktweNPDNGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKgefwayiYFVSFIILGGFLLLNLFIAVIID 228
                         250
                  ....*....|
gi 4262539    321 GFALKVQEQH 330
Cdd:pfam00520 229 NFQELTERTE 238
 
Name Accession Description Interval E-value
KCNQ_channel pfam03520
KCNQ voltage-gated potassium channel; This family matches to the C-terminal tail of KCNQ type ...
464-647 1.63e-124

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: 367.93  E-value: 1.63e-124
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4262539    464 SPSSEQVGEAtSPTKVQKSWSFNDRTRFRASLRLK---PRTSAEDA--PSEEVAEEKSYQCELTVDDIMPAVKTVIRSIR 538
Cdd:pfam03520   1 SPSAEDSIEA-SPSKVQKSWSFNDRTRFRTSLRLKgsaSRQSSEEAsgPGEEVAEDKGCHCDFLVEDLIPALKTVIRAVR 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4262539    539 ILKFLVAKRKFKETLRPYDVKDVIEQYSAGHLDMLGRIKSLQTRVDQIVGRGP--GDRKAREKGDKGPSDAEVVDEISMM 616
Cdd:pfam03520  80 IMKFLVAKRKFKETLRPYDVKDVIEQYSAGHLDMLCRIKSLQTRVDQIVGRGPppTDKKKREKGPKVPAEGDLVEDLSMM 159
                         170       180       190
                  ....*....|....*....|....*....|.
gi 4262539    617 GRVVKVEKQVQSIEHKLDLLLGFYSRCLRSG 647
Cdd:pfam03520 160 GRVVKVEKQVQSIEKKLDFLLDIYSQCLRKG 190
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
98-330 4.11e-37

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: 138.94  E-value: 4.11e-37
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4262539     98 AFVYHVFIFLLVFSCLVLSVLSTIQEHQELANECLLILEFVMIVVFGLEYIVRVWSAGCCCRYrgwqgrfrfARKPFCVI 177
Cdd:pfam00520   1 SRYFELFILLLILLNTIFLALETYFQPEEPLTTVLEILDYVFTGIFTLEMLLKIIAAGFKKRY---------FRSPWNIL 71
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4262539    178 DFIVFVASVAVIAAGTQGNIFatsALRSMRFLQILRMVRMDRRGGTWKLLGSVVYAHSKELITAWYIGFLVL-IFASFLV 256
Cdd:pfam00520  72 DFVVVLPSLISLVLSSVGSLS---GLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLfIFAIIGY 148
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 4262539    257 YL---------AEKDANSDFSSYADSLWWGTITLTTIGYGDKTPHTWLGR-------VLAAGFALLGISFFALPAGILGS 320
Cdd:pfam00520 149 QLfggklktweNPDNGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKgefwayiYFVSFIILGGFLLLNLFIAVIID 228
                         250
                  ....*....|
gi 4262539    321 GFALKVQEQH 330
Cdd:pfam00520 229 NFQELTERTE 238
Ion_trans_2 pfam07885
Ion channel; This family includes the two membrane helix type ion channels found in bacteria.
246-320 1.00e-15

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: 72.30  E-value: 1.00e-15
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 4262539    246 FLVLIFASFLVYLAEkdanSDFSSYADSLWWGTITLTTIGYGDKTPHTWLGRVLAAGFALLGISFFALPAGILGS 320
Cdd:pfam07885   4 LLVLIFGTVYYLLEE----GWEWSFLDALYFSFVTLTTVGYGDIVPLTDAGRLFTIFYILIGIPLFAIFLAVLGR 74
 
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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