NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|1884731817|ref|NP_006505|]
View 

sodium channel protein type 10 subunit alpha isoform 1 [Homo sapiens]

Protein Classification

Na_trans_assoc and Ion_trans domain-containing protein( domain architecture ID 11998265)

protein containing domains Na_trans_cytopl, Na_trans_assoc, Ion_trans, and Na_channel_gate

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
Na_trans_assoc pfam06512
Sodium ion transport-associated; Members of this family contain a region found exclusively in ...
904-1147 7.17e-74

Sodium ion transport-associated; Members of this family contain a region found exclusively in eukaryotic sodium channels or their subunits, many of which are voltage-gated. Members very often also contain between one and four copies of pfam00520 and, less often, one copy of pfam00612.


:

Pssm-ID: 461936  Cd Length: 195  Bit Score: 244.55  E-value: 7.17e-74
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  904 DGEVNNLQVALARIQVFGHRTKQALCSFFSRSCPFPQPKAEPELvVKLPLSSSKAENHIAANTarGSSGGLQAPRGPRDE 983
Cdd:pfam06512    1 DGEMNNLQIALARIQRGIRFVKSTLRDFCCRLCKEPQLPKKKPL-TELKDARSKLTNQIANHT--SLKKAPGGKYELDED 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  984 HSDFIANPTVWVSVPIAEGESDLddleddggedaqsfqqevipkgqqEQLQQVErcgdhltprspgTGTSSEDlapslge 1063
Cdd:pfam06512   78 HMDFITNPNLTVCVPIAEGESDL------------------------ENEEDDD------------ESSQSSD------- 114
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1064 twkDESVPQVPAEGVDDTSSSEGSTVDCLDPEEILRKIPELADDLEEPDDCFTEGCIRHCPCCKLDTTKSPWDVGWQVRK 1143
Cdd:pfam06512  115 ---EEKSKQQEQLEDDDSSSSEGSTVDLQDPEEELEKIPEEAEELKEPEDCFTEGCVRRFPCCAVDTTKGPWKIWWNLRK 191

                   ....
gi 1884731817 1144 TCYR 1147
Cdd:pfam06512  192 TCYR 195
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
1151-1427 2.50e-65

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: 221.76  E-value: 2.50e-65
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1151 HSWFESFIIFMILLSSGSLAFEDYYLDQKPTvKALLEYTDRVFTFIFVFEMLLKWVAYGFKK-YFTNAWCWLDFLIVNIS 1229
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQPEEPL-TTVLEILDYVFTGIFTLEMLLKIIAAGFKKrYFRSPWNILDFVVVLPS 79
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1230 LISLTAKilEYSEVAPIKALRTLRALRPLRALSRFEGMRVVVDALVGAIPSIMNVLLVCLIFWLIFSIMGVNLFAGKFWR 1309
Cdd:pfam00520   80 LISLVLS--SVGSLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGGKLKT 157
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1310 CINYTDGEFslvplsivnnksdckiqnstgsffwvnvkvNFDNVAMGYLALLQVATFKGWMDIMYAAVDSREvnmqpkwe 1389
Cdd:pfam00520  158 WENPDNGRT------------------------------NFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKG-------- 199
                          250       260       270
                   ....*....|....*....|....*....|....*...
gi 1884731817 1390 dNVYMYLYFVIFIIFGGFFTLNLFVGVIIDNFNQQKKK 1427
Cdd:pfam00520  200 -EFWAYIYFVSFIILGGFLLLNLFIAVIIDNFQELTER 236
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
664-894 5.88e-60

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: 206.35  E-value: 5.88e-60
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  664 DPFAELTITLCIVVNTIFMAMEHHGMS-PTFEAMLQIGNIVFTIFFTAEMVFKIIAFDP-YYYFQKKWNIFDCIIVTVSL 741
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQPeEPLTTVLEILDYVFTGIFTLEMLLKIIAAGFkKRYFRSPWNILDFVVVLPSL 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  742 LELGVAKKGS---LSVLRSFRLLRVFKLAKSWPTLNTLIKIIGNSVGALGNLTIILAIIVFVFALVGKQLLGENYRNNRk 818
Cdd:pfam00520   81 ISLVLSSVGSlsgLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGGKLKTWE- 159
                          170       180       190       200       210       220       230
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1884731817  819 nisapHEDWPRWHMHDFFHSFLIVFRILCGE-WIENMWACMEVGQKSICLILFLTVMVLGNLVVLNLFIALLLNSFS 894
Cdd:pfam00520  160 -----NPDNGRTNFDNFPNAFLWLFQTMTTEgWGDIMYDTIDGKGEFWAYIYFVSFIILGGFLLLNLFIAVIIDNFQ 231
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
129-407 1.96e-52

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: 184.78  E-value: 1.96e-52
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  129 HSWFSLFITVTILVNCVCMT----------RTDLPEKIEYVFTVIYTFEALIKILARGFClneFTYLRDPWNWLDFSVIT 198
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLAletyfqpeepLTTVLEILDYVFTGIFTLEMLLKIIAAGFK---KRYFRSPWNILDFVVVL 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  199 LAYVGTAID----LRGISGLRTFRVLRALKTVSVIPGLKVIVGALIHSVKKLADVTILTIFCLSVFALVGLQLFKGnlkn 274
Cdd:pfam00520   78 PSLISLVLSsvgsLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGG---- 153
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  275 kcvkndmavnettnysshrkpdiyinkrgtsdpllcgngsdsghcpdgyiCLKTSDNPDFNYTSFDSFAWAFLSLFRLMT 354
Cdd:pfam00520  154 --------------------------------------------------KLKTWENPDNGRTNFDNFPNAFLWLFQTMT 183
                          250       260       270       280       290
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1884731817  355 QDSWERLYQQTLRTSG-KIYMIFFVLVIFLGSFYLVNLILAVVTMAYEEQNQAT 407
Cdd:pfam00520  184 TEGWGDIMYDTIDGKGeFWAYIYFVSFIILGGFLLLNLFIAVIIDNFQELTERT 237
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
1475-1732 7.45e-51

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: 180.16  E-value: 7.45e-51
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1475 RQAFDITIMVLICLNMITMMVETDDQSEEK-TKILGKINQFFVAVFTGECVMKMFA--LRQYYFTNGWNVFDFIVVVLSI 1551
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQPEEPlTTVLEILDYVFTGIFTLEMLLKIIAagFKKRYFRSPWNILDFVVVLPSL 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1552 ASLIFSailkslqSYFSPTLFRVIRLARIGRILRLIRAAKGIRTLLFALMMSLPALFNIGLLLFLVMFIYSIFGMSSFPH 1631
Cdd:pfam00520   81 ISLVLS-------SVGSLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGG 153
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1632 V--RWEAGIDDMFNFQTFANSMLCLFQITTSAGWDGLLSPILNTGPpycdpnlpnsngtrgdcgsPAVGIIFFTTYIIIS 1709
Cdd:pfam00520  154 KlkTWENPDNGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKG-------------------EFWAYIYFVSFIILG 214
                          250       260
                   ....*....|....*....|...
gi 1884731817 1710 FLIMVNMYIAVILENFNVATEES 1732
Cdd:pfam00520  215 GFLLLNLFIAVIIDNFQELTERT 237
Na_channel_gate cd13433
Inactivation gate of the voltage-gated sodium channel alpha subunits; This region is part of ...
1419-1471 1.96e-32

Inactivation gate of the voltage-gated sodium channel alpha subunits; This region is part of the intracellular linker between domains III and IV of the alpha subunits of voltage-gated sodium channels. It is responsible for fast inactivation of the channel and essential for proper physiological function.


:

Pssm-ID: 240441  Cd Length: 54  Bit Score: 120.36  E-value: 1.96e-32
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1884731817 1419 DNFNQQKKKLGG-QDIFMTEEQKKYYNAMKKLGSKKPQKPIPRPLNKFQGFVFD 1471
Cdd:cd13433      1 DNFNQLKKKYGGgLDIFLTESQKKYYNAMKKLGSKKPQKPIPRPKNKFQGFIFD 54
Na_trans_cytopl super family cl13384
Cytoplasmic domain of voltage-gated Na+ ion channel; This is a large cytoplasmic domain ...
488-615 4.56e-05

Cytoplasmic domain of voltage-gated Na+ ion channel; This is a large cytoplasmic domain towards the start of voltage-dependent sodium ion channel proteins in eukaryotes. It is found closely associated with pfam06512 and pfam00520.


The actual alignment was detected with superfamily member pfam11933:

Pssm-ID: 463401  Cd Length: 163  Bit Score: 45.88  E-value: 4.56e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  488 SFLGLASG---KRRASHGSVFHFRSPGRDI-SLPEGVTDDGVFPGDHESHRgslllgggagQQGPLPRSPL--------- 554
Cdd:pfam11933    1 SLLSIPGSpfsPRRSSRGSIFSFRGRGRDVgSENDFADDENSTFEDSESRR----------GSLFVPRRHLerrssyqsq 70
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  555 ---PQPSNPDSRHGEDEHQ-----------------PPPTSELAPgAVDVSAFDAGQKKT-------------FLSAEYL 601
Cdd:pfam11933   71 asrSSRSHPGLPQNGKRHStvdcngvvslvgggpepTSPGGQLLP-EVILDKPATGDSTTteeelrkrrlssyQLSMDYL 149
                          170
                   ....*....|....
gi 1884731817  602 DEPFRAQRAMSVVS 615
Cdd:pfam11933  150 EEPFQRQRAVSAAS 163
 
Name Accession Description Interval E-value
Na_trans_assoc pfam06512
Sodium ion transport-associated; Members of this family contain a region found exclusively in ...
904-1147 7.17e-74

Sodium ion transport-associated; Members of this family contain a region found exclusively in eukaryotic sodium channels or their subunits, many of which are voltage-gated. Members very often also contain between one and four copies of pfam00520 and, less often, one copy of pfam00612.


Pssm-ID: 461936  Cd Length: 195  Bit Score: 244.55  E-value: 7.17e-74
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  904 DGEVNNLQVALARIQVFGHRTKQALCSFFSRSCPFPQPKAEPELvVKLPLSSSKAENHIAANTarGSSGGLQAPRGPRDE 983
Cdd:pfam06512    1 DGEMNNLQIALARIQRGIRFVKSTLRDFCCRLCKEPQLPKKKPL-TELKDARSKLTNQIANHT--SLKKAPGGKYELDED 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  984 HSDFIANPTVWVSVPIAEGESDLddleddggedaqsfqqevipkgqqEQLQQVErcgdhltprspgTGTSSEDlapslge 1063
Cdd:pfam06512   78 HMDFITNPNLTVCVPIAEGESDL------------------------ENEEDDD------------ESSQSSD------- 114
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1064 twkDESVPQVPAEGVDDTSSSEGSTVDCLDPEEILRKIPELADDLEEPDDCFTEGCIRHCPCCKLDTTKSPWDVGWQVRK 1143
Cdd:pfam06512  115 ---EEKSKQQEQLEDDDSSSSEGSTVDLQDPEEELEKIPEEAEELKEPEDCFTEGCVRRFPCCAVDTTKGPWKIWWNLRK 191

                   ....
gi 1884731817 1144 TCYR 1147
Cdd:pfam06512  192 TCYR 195
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
1151-1427 2.50e-65

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: 221.76  E-value: 2.50e-65
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1151 HSWFESFIIFMILLSSGSLAFEDYYLDQKPTvKALLEYTDRVFTFIFVFEMLLKWVAYGFKK-YFTNAWCWLDFLIVNIS 1229
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQPEEPL-TTVLEILDYVFTGIFTLEMLLKIIAAGFKKrYFRSPWNILDFVVVLPS 79
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1230 LISLTAKilEYSEVAPIKALRTLRALRPLRALSRFEGMRVVVDALVGAIPSIMNVLLVCLIFWLIFSIMGVNLFAGKFWR 1309
Cdd:pfam00520   80 LISLVLS--SVGSLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGGKLKT 157
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1310 CINYTDGEFslvplsivnnksdckiqnstgsffwvnvkvNFDNVAMGYLALLQVATFKGWMDIMYAAVDSREvnmqpkwe 1389
Cdd:pfam00520  158 WENPDNGRT------------------------------NFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKG-------- 199
                          250       260       270
                   ....*....|....*....|....*....|....*...
gi 1884731817 1390 dNVYMYLYFVIFIIFGGFFTLNLFVGVIIDNFNQQKKK 1427
Cdd:pfam00520  200 -EFWAYIYFVSFIILGGFLLLNLFIAVIIDNFQELTER 236
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
664-894 5.88e-60

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: 206.35  E-value: 5.88e-60
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  664 DPFAELTITLCIVVNTIFMAMEHHGMS-PTFEAMLQIGNIVFTIFFTAEMVFKIIAFDP-YYYFQKKWNIFDCIIVTVSL 741
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQPeEPLTTVLEILDYVFTGIFTLEMLLKIIAAGFkKRYFRSPWNILDFVVVLPSL 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  742 LELGVAKKGS---LSVLRSFRLLRVFKLAKSWPTLNTLIKIIGNSVGALGNLTIILAIIVFVFALVGKQLLGENYRNNRk 818
Cdd:pfam00520   81 ISLVLSSVGSlsgLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGGKLKTWE- 159
                          170       180       190       200       210       220       230
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1884731817  819 nisapHEDWPRWHMHDFFHSFLIVFRILCGE-WIENMWACMEVGQKSICLILFLTVMVLGNLVVLNLFIALLLNSFS 894
Cdd:pfam00520  160 -----NPDNGRTNFDNFPNAFLWLFQTMTTEgWGDIMYDTIDGKGEFWAYIYFVSFIILGGFLLLNLFIAVIIDNFQ 231
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
129-407 1.96e-52

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: 184.78  E-value: 1.96e-52
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  129 HSWFSLFITVTILVNCVCMT----------RTDLPEKIEYVFTVIYTFEALIKILARGFClneFTYLRDPWNWLDFSVIT 198
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLAletyfqpeepLTTVLEILDYVFTGIFTLEMLLKIIAAGFK---KRYFRSPWNILDFVVVL 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  199 LAYVGTAID----LRGISGLRTFRVLRALKTVSVIPGLKVIVGALIHSVKKLADVTILTIFCLSVFALVGLQLFKGnlkn 274
Cdd:pfam00520   78 PSLISLVLSsvgsLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGG---- 153
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  275 kcvkndmavnettnysshrkpdiyinkrgtsdpllcgngsdsghcpdgyiCLKTSDNPDFNYTSFDSFAWAFLSLFRLMT 354
Cdd:pfam00520  154 --------------------------------------------------KLKTWENPDNGRTNFDNFPNAFLWLFQTMT 183
                          250       260       270       280       290
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1884731817  355 QDSWERLYQQTLRTSG-KIYMIFFVLVIFLGSFYLVNLILAVVTMAYEEQNQAT 407
Cdd:pfam00520  184 TEGWGDIMYDTIDGKGeFWAYIYFVSFIILGGFLLLNLFIAVIIDNFQELTERT 237
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
1475-1732 7.45e-51

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: 180.16  E-value: 7.45e-51
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1475 RQAFDITIMVLICLNMITMMVETDDQSEEK-TKILGKINQFFVAVFTGECVMKMFA--LRQYYFTNGWNVFDFIVVVLSI 1551
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQPEEPlTTVLEILDYVFTGIFTLEMLLKIIAagFKKRYFRSPWNILDFVVVLPSL 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1552 ASLIFSailkslqSYFSPTLFRVIRLARIGRILRLIRAAKGIRTLLFALMMSLPALFNIGLLLFLVMFIYSIFGMSSFPH 1631
Cdd:pfam00520   81 ISLVLS-------SVGSLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGG 153
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1632 V--RWEAGIDDMFNFQTFANSMLCLFQITTSAGWDGLLSPILNTGPpycdpnlpnsngtrgdcgsPAVGIIFFTTYIIIS 1709
Cdd:pfam00520  154 KlkTWENPDNGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKG-------------------EFWAYIYFVSFIILG 214
                          250       260
                   ....*....|....*....|...
gi 1884731817 1710 FLIMVNMYIAVILENFNVATEES 1732
Cdd:pfam00520  215 GFLLLNLFIAVIIDNFQELTERT 237
Na_channel_gate cd13433
Inactivation gate of the voltage-gated sodium channel alpha subunits; This region is part of ...
1419-1471 1.96e-32

Inactivation gate of the voltage-gated sodium channel alpha subunits; This region is part of the intracellular linker between domains III and IV of the alpha subunits of voltage-gated sodium channels. It is responsible for fast inactivation of the channel and essential for proper physiological function.


Pssm-ID: 240441  Cd Length: 54  Bit Score: 120.36  E-value: 1.96e-32
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1884731817 1419 DNFNQQKKKLGG-QDIFMTEEQKKYYNAMKKLGSKKPQKPIPRPLNKFQGFVFD 1471
Cdd:cd13433      1 DNFNQLKKKYGGgLDIFLTESQKKYYNAMKKLGSKKPQKPIPRPKNKFQGFIFD 54
Na_trans_cytopl pfam11933
Cytoplasmic domain of voltage-gated Na+ ion channel; This is a large cytoplasmic domain ...
488-615 4.56e-05

Cytoplasmic domain of voltage-gated Na+ ion channel; This is a large cytoplasmic domain towards the start of voltage-dependent sodium ion channel proteins in eukaryotes. It is found closely associated with pfam06512 and pfam00520.


Pssm-ID: 463401  Cd Length: 163  Bit Score: 45.88  E-value: 4.56e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  488 SFLGLASG---KRRASHGSVFHFRSPGRDI-SLPEGVTDDGVFPGDHESHRgslllgggagQQGPLPRSPL--------- 554
Cdd:pfam11933    1 SLLSIPGSpfsPRRSSRGSIFSFRGRGRDVgSENDFADDENSTFEDSESRR----------GSLFVPRRHLerrssyqsq 70
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  555 ---PQPSNPDSRHGEDEHQ-----------------PPPTSELAPgAVDVSAFDAGQKKT-------------FLSAEYL 601
Cdd:pfam11933   71 asrSSRSHPGLPQNGKRHStvdcngvvslvgggpepTSPGGQLLP-EVILDKPATGDSTTteeelrkrrlssyQLSMDYL 149
                          170
                   ....*....|....
gi 1884731817  602 DEPFRAQRAMSVVS 615
Cdd:pfam11933  150 EEPFQRQRAVSAAS 163
 
Name Accession Description Interval E-value
Na_trans_assoc pfam06512
Sodium ion transport-associated; Members of this family contain a region found exclusively in ...
904-1147 7.17e-74

Sodium ion transport-associated; Members of this family contain a region found exclusively in eukaryotic sodium channels or their subunits, many of which are voltage-gated. Members very often also contain between one and four copies of pfam00520 and, less often, one copy of pfam00612.


Pssm-ID: 461936  Cd Length: 195  Bit Score: 244.55  E-value: 7.17e-74
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  904 DGEVNNLQVALARIQVFGHRTKQALCSFFSRSCPFPQPKAEPELvVKLPLSSSKAENHIAANTarGSSGGLQAPRGPRDE 983
Cdd:pfam06512    1 DGEMNNLQIALARIQRGIRFVKSTLRDFCCRLCKEPQLPKKKPL-TELKDARSKLTNQIANHT--SLKKAPGGKYELDED 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  984 HSDFIANPTVWVSVPIAEGESDLddleddggedaqsfqqevipkgqqEQLQQVErcgdhltprspgTGTSSEDlapslge 1063
Cdd:pfam06512   78 HMDFITNPNLTVCVPIAEGESDL------------------------ENEEDDD------------ESSQSSD------- 114
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1064 twkDESVPQVPAEGVDDTSSSEGSTVDCLDPEEILRKIPELADDLEEPDDCFTEGCIRHCPCCKLDTTKSPWDVGWQVRK 1143
Cdd:pfam06512  115 ---EEKSKQQEQLEDDDSSSSEGSTVDLQDPEEELEKIPEEAEELKEPEDCFTEGCVRRFPCCAVDTTKGPWKIWWNLRK 191

                   ....
gi 1884731817 1144 TCYR 1147
Cdd:pfam06512  192 TCYR 195
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
1151-1427 2.50e-65

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: 221.76  E-value: 2.50e-65
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1151 HSWFESFIIFMILLSSGSLAFEDYYLDQKPTvKALLEYTDRVFTFIFVFEMLLKWVAYGFKK-YFTNAWCWLDFLIVNIS 1229
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQPEEPL-TTVLEILDYVFTGIFTLEMLLKIIAAGFKKrYFRSPWNILDFVVVLPS 79
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1230 LISLTAKilEYSEVAPIKALRTLRALRPLRALSRFEGMRVVVDALVGAIPSIMNVLLVCLIFWLIFSIMGVNLFAGKFWR 1309
Cdd:pfam00520   80 LISLVLS--SVGSLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGGKLKT 157
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1310 CINYTDGEFslvplsivnnksdckiqnstgsffwvnvkvNFDNVAMGYLALLQVATFKGWMDIMYAAVDSREvnmqpkwe 1389
Cdd:pfam00520  158 WENPDNGRT------------------------------NFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKG-------- 199
                          250       260       270
                   ....*....|....*....|....*....|....*...
gi 1884731817 1390 dNVYMYLYFVIFIIFGGFFTLNLFVGVIIDNFNQQKKK 1427
Cdd:pfam00520  200 -EFWAYIYFVSFIILGGFLLLNLFIAVIIDNFQELTER 236
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
664-894 5.88e-60

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: 206.35  E-value: 5.88e-60
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  664 DPFAELTITLCIVVNTIFMAMEHHGMS-PTFEAMLQIGNIVFTIFFTAEMVFKIIAFDP-YYYFQKKWNIFDCIIVTVSL 741
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQPeEPLTTVLEILDYVFTGIFTLEMLLKIIAAGFkKRYFRSPWNILDFVVVLPSL 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  742 LELGVAKKGS---LSVLRSFRLLRVFKLAKSWPTLNTLIKIIGNSVGALGNLTIILAIIVFVFALVGKQLLGENYRNNRk 818
Cdd:pfam00520   81 ISLVLSSVGSlsgLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGGKLKTWE- 159
                          170       180       190       200       210       220       230
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1884731817  819 nisapHEDWPRWHMHDFFHSFLIVFRILCGE-WIENMWACMEVGQKSICLILFLTVMVLGNLVVLNLFIALLLNSFS 894
Cdd:pfam00520  160 -----NPDNGRTNFDNFPNAFLWLFQTMTTEgWGDIMYDTIDGKGEFWAYIYFVSFIILGGFLLLNLFIAVIIDNFQ 231
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
129-407 1.96e-52

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: 184.78  E-value: 1.96e-52
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  129 HSWFSLFITVTILVNCVCMT----------RTDLPEKIEYVFTVIYTFEALIKILARGFClneFTYLRDPWNWLDFSVIT 198
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLAletyfqpeepLTTVLEILDYVFTGIFTLEMLLKIIAAGFK---KRYFRSPWNILDFVVVL 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  199 LAYVGTAID----LRGISGLRTFRVLRALKTVSVIPGLKVIVGALIHSVKKLADVTILTIFCLSVFALVGLQLFKGnlkn 274
Cdd:pfam00520   78 PSLISLVLSsvgsLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGG---- 153
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  275 kcvkndmavnettnysshrkpdiyinkrgtsdpllcgngsdsghcpdgyiCLKTSDNPDFNYTSFDSFAWAFLSLFRLMT 354
Cdd:pfam00520  154 --------------------------------------------------KLKTWENPDNGRTNFDNFPNAFLWLFQTMT 183
                          250       260       270       280       290
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1884731817  355 QDSWERLYQQTLRTSG-KIYMIFFVLVIFLGSFYLVNLILAVVTMAYEEQNQAT 407
Cdd:pfam00520  184 TEGWGDIMYDTIDGKGeFWAYIYFVSFIILGGFLLLNLFIAVIIDNFQELTERT 237
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
1475-1732 7.45e-51

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: 180.16  E-value: 7.45e-51
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1475 RQAFDITIMVLICLNMITMMVETDDQSEEK-TKILGKINQFFVAVFTGECVMKMFA--LRQYYFTNGWNVFDFIVVVLSI 1551
Cdd:pfam00520    1 SRYFELFILLLILLNTIFLALETYFQPEEPlTTVLEILDYVFTGIFTLEMLLKIIAagFKKRYFRSPWNILDFVVVLPSL 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1552 ASLIFSailkslqSYFSPTLFRVIRLARIGRILRLIRAAKGIRTLLFALMMSLPALFNIGLLLFLVMFIYSIFGMSSFPH 1631
Cdd:pfam00520   81 ISLVLS-------SVGSLSGLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGYQLFGG 153
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817 1632 V--RWEAGIDDMFNFQTFANSMLCLFQITTSAGWDGLLSPILNTGPpycdpnlpnsngtrgdcgsPAVGIIFFTTYIIIS 1709
Cdd:pfam00520  154 KlkTWENPDNGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKG-------------------EFWAYIYFVSFIILG 214
                          250       260
                   ....*....|....*....|...
gi 1884731817 1710 FLIMVNMYIAVILENFNVATEES 1732
Cdd:pfam00520  215 GFLLLNLFIAVIIDNFQELTERT 237
Na_channel_gate cd13433
Inactivation gate of the voltage-gated sodium channel alpha subunits; This region is part of ...
1419-1471 1.96e-32

Inactivation gate of the voltage-gated sodium channel alpha subunits; This region is part of the intracellular linker between domains III and IV of the alpha subunits of voltage-gated sodium channels. It is responsible for fast inactivation of the channel and essential for proper physiological function.


Pssm-ID: 240441  Cd Length: 54  Bit Score: 120.36  E-value: 1.96e-32
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1884731817 1419 DNFNQQKKKLGG-QDIFMTEEQKKYYNAMKKLGSKKPQKPIPRPLNKFQGFVFD 1471
Cdd:cd13433      1 DNFNQLKKKYGGgLDIFLTESQKKYYNAMKKLGSKKPQKPIPRPKNKFQGFIFD 54
PKD_channel pfam08016
Polycystin cation channel; This family contains the cation channel region from group II of ...
692-895 1.54e-05

Polycystin cation channel; This family contains the cation channel region from group II of Transient receptor potential (TRP) channels, the TRPP subfamily, including PKD1, PKD2, PKD2L and mucolipin proteins.


Pssm-ID: 462341 [Multi-domain]  Cd Length: 225  Bit Score: 48.43  E-value: 1.54e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  692 TFEAMLQIGNIVFTIFFTAEMVFKIIAFDPYYYFQKKWNIFDCIIVTVSLLELGV------------------------- 746
Cdd:pfam08016    7 SLFILLCEIVFVVFFLYFVVEEILKIRKHRPSYLRSVWNLLDLAIVILSVVLIVLniyrdfladrliksveaspvtfidf 86
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  747 --------AKKGSLSVLRSFRLLRVFKLAKSWPTLNTLIKIIGNSVGALGNLTIILAIIVFVFALVGKQLLGENYRNNRk 818
Cdd:pfam08016   87 drvaqldnLYRIILAFLVFLTWLKLFKVLRFNKTMSLFTKTLSRAWKDLAGFALMFVIFFFAYAQFGYLLFGTQAPNFS- 165
                          170       180       190       200       210       220       230
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1884731817  819 nisaphedwprwhmhDFFHSFLIVFRILCGEWienMWACMEVGQKSICLILFLTVMVLGNLVVLNLFIALLLNSFSA 895
Cdd:pfam08016  166 ---------------NFVKSILTLFRTILGDF---GYNEIFSGNRVLGPLLFLTFVFLVIFILLNLFLAIINDSYVE 224
Na_trans_cytopl pfam11933
Cytoplasmic domain of voltage-gated Na+ ion channel; This is a large cytoplasmic domain ...
488-615 4.56e-05

Cytoplasmic domain of voltage-gated Na+ ion channel; This is a large cytoplasmic domain towards the start of voltage-dependent sodium ion channel proteins in eukaryotes. It is found closely associated with pfam06512 and pfam00520.


Pssm-ID: 463401  Cd Length: 163  Bit Score: 45.88  E-value: 4.56e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  488 SFLGLASG---KRRASHGSVFHFRSPGRDI-SLPEGVTDDGVFPGDHESHRgslllgggagQQGPLPRSPL--------- 554
Cdd:pfam11933    1 SLLSIPGSpfsPRRSSRGSIFSFRGRGRDVgSENDFADDENSTFEDSESRR----------GSLFVPRRHLerrssyqsq 70
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1884731817  555 ---PQPSNPDSRHGEDEHQ-----------------PPPTSELAPgAVDVSAFDAGQKKT-------------FLSAEYL 601
Cdd:pfam11933   71 asrSSRSHPGLPQNGKRHStvdcngvvslvgggpepTSPGGQLLP-EVILDKPATGDSTTteeelrkrrlssyQLSMDYL 149
                          170
                   ....*....|....
gi 1884731817  602 DEPFRAQRAMSVVS 615
Cdd:pfam11933  150 EEPFQRQRAVSAAS 163
 
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.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH