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Conserved domains on  [gi|767974261|ref|XP_011536654|]
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acid-sensing ion channel 1 isoform X2 [Homo sapiens]

Protein Classification

epithelial sodium channel family protein( domain architecture ID 10017482)

epithelial sodium channel (ENaC) family protein acts as sodium channel transporter; similar to Homo sapiens acid-sensing ion channel 1 and amiloride-sensitive sodium channel subunits alpha/beta/gamma/delta

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
ENaC TIGR00859
sodium channel transporter; The Epithelial Na+ Channel (ENaC) Family (TC 1.A.06)The ENaC ...
19-511 0e+00

sodium channel transporter; The Epithelial Na+ Channel (ENaC) Family (TC 1.A.06)The ENaC family consists of sodium channels from animals and has no recognizable homologues in other eukaryotes or bacteria. The vertebrate ENaC proteins from epithelial cells cluster tightly together on the phylogenetic tree: voltage-insensitive ENaC homologues are also found in the brain. Eleven sequenced C. elegans proteins, including the degenerins, are distantly related to the vertebrate proteins as well as to each other. At least some ofthese proteins form part of a mechano-transducing complex for touch sensitivity. Other members of the ENaC family, the acid-sensing ion channels, ASIC1-3,are homo- or hetero-oligomeric neuronal H+-gated channels that mediate pain sensation in response to tissue acidosis. The homologous Helix aspersa(FMRF-amide)-activated Na+ channel is the first peptide neurotransmitter-gated ionotropic receptor to be sequenced.Mammalian ENaC is important for the maintenance of Na+ balance and the regulation of blood pressure. Three homologous ENaC subunits, a, b and g, havebeen shown to assemble to form the highly Na+-selective channel.This model is designed from the vertebrate members of the ENaC family. [Transport and binding proteins, Cations and iron carrying compounds]


:

Pssm-ID: 273304 [Multi-domain]  Cd Length: 595  Bit Score: 616.74  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261   19 QAFASSSTLHGLAHIFSYERLSLKRALWALCFLGSLAVLLCVCTERVQYYFHYHHVTKLDeVAASQLTFPAVTLCNLNEF 98
Cdd:TIGR00859   7 VWFCNNTTTHGAIRIVCSRGGRLKRALWALLTLLALALLLWQCGLLVRYYLSYPVSVSLS-VNSDKLTFPAVTLCNLNPY 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261   99 RFSQV----SKNDLYHAGELLALLN--------------------------NRYEIPD---------------------- 126
Cdd:TIGR00859  86 RYSKVkhllEELDLETAQTLLSLYGynsslarsarsnnrnriplvvldetlPRHPVPRdlftrqvhnklisnrsnspqvn 165
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  127 ---------------TQMADEKQLEILQDKANFRSFKP-KPFN--MREFYDRAGHDIRDMLLSCHFRGEVCSAEDFKVVF 188
Cdd:TIGR00859 166 asdwkvgfklcnnngSDCFYRTYTSGVQAVREWYRFHYiNIFAqvPAEDKDRMGYQLEDFILTCRFDGESCDARNFTHFH 245
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  189 T-RYGKCYTFNSGRDgRPRLKTMKGGTGNGLEIMLDIQQDEYLPVWGEtdetsfEAGIKVQIHSQDEPPFIDQLGFGVAP 267
Cdd:TIGR00859 246 HpMYGNCYTFNSGEN-SNLLTSSMPGAENGLKLVLDIEQDEYLPLLST------EAGARVMVHSQDEPPFIDDLGFGVRP 318
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  268 GFQTFVACQEQrQLIYLPPPWGTCkavTMD-SDLDFFD----SYSITACRIDCETRYLVENCNCRMVHMP--GDAPYCTP 340
Cdd:TIGR00859 319 GTETSISMQED-ELQRLGGPYGDC---TENgSDVPVENlynsSYSIQACLRSCFQRYMVENCGCAYYHYPlpGGAEYCNY 394
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  341 EQYKECADPALDFLVEKDQE----YCVCEMPCNLTRYGKELSMVKIPSKASAKYLAKKFNKSE----QYIGENILVLDIF 412
Cdd:TIGR00859 395 EQHPDWAYCYYKLYAEFDQEelgcFSVCREPCNFTEYKLTLSMARWPSAASEDWLLHVLSRQNeyniTLIRNGIAKLNIF 474
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  413 FEVLNYETIEQKKAYEIAGLLGDIGGQMGLFIGASILTVLELFDYAYEVIKHKLCRRGKC-QKEAKR------------S 479
Cdd:TIGR00859 475 FEELNYRTIEESPAYNVVTLLSNLGGQMGLWMGASVLCVLELLELIIDLIFITLLRLLWRfRKWWQRrrgppyaeppepV 554
                         570       580       590       600
                  ....*....|....*....|....*....|....*....|
gi 767974261  480 SADKGVALSLDDVKR--------HNPCESLRGHPAGMTYA 511
Cdd:TIGR00859 555 SADTPPSLQLDDPPTfpsalplpHASGLSLPGTPPPNYNT 594
 
Name Accession Description Interval E-value
ENaC TIGR00859
sodium channel transporter; The Epithelial Na+ Channel (ENaC) Family (TC 1.A.06)The ENaC ...
19-511 0e+00

sodium channel transporter; The Epithelial Na+ Channel (ENaC) Family (TC 1.A.06)The ENaC family consists of sodium channels from animals and has no recognizable homologues in other eukaryotes or bacteria. The vertebrate ENaC proteins from epithelial cells cluster tightly together on the phylogenetic tree: voltage-insensitive ENaC homologues are also found in the brain. Eleven sequenced C. elegans proteins, including the degenerins, are distantly related to the vertebrate proteins as well as to each other. At least some ofthese proteins form part of a mechano-transducing complex for touch sensitivity. Other members of the ENaC family, the acid-sensing ion channels, ASIC1-3,are homo- or hetero-oligomeric neuronal H+-gated channels that mediate pain sensation in response to tissue acidosis. The homologous Helix aspersa(FMRF-amide)-activated Na+ channel is the first peptide neurotransmitter-gated ionotropic receptor to be sequenced.Mammalian ENaC is important for the maintenance of Na+ balance and the regulation of blood pressure. Three homologous ENaC subunits, a, b and g, havebeen shown to assemble to form the highly Na+-selective channel.This model is designed from the vertebrate members of the ENaC family. [Transport and binding proteins, Cations and iron carrying compounds]


Pssm-ID: 273304 [Multi-domain]  Cd Length: 595  Bit Score: 616.74  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261   19 QAFASSSTLHGLAHIFSYERLSLKRALWALCFLGSLAVLLCVCTERVQYYFHYHHVTKLDeVAASQLTFPAVTLCNLNEF 98
Cdd:TIGR00859   7 VWFCNNTTTHGAIRIVCSRGGRLKRALWALLTLLALALLLWQCGLLVRYYLSYPVSVSLS-VNSDKLTFPAVTLCNLNPY 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261   99 RFSQV----SKNDLYHAGELLALLN--------------------------NRYEIPD---------------------- 126
Cdd:TIGR00859  86 RYSKVkhllEELDLETAQTLLSLYGynsslarsarsnnrnriplvvldetlPRHPVPRdlftrqvhnklisnrsnspqvn 165
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  127 ---------------TQMADEKQLEILQDKANFRSFKP-KPFN--MREFYDRAGHDIRDMLLSCHFRGEVCSAEDFKVVF 188
Cdd:TIGR00859 166 asdwkvgfklcnnngSDCFYRTYTSGVQAVREWYRFHYiNIFAqvPAEDKDRMGYQLEDFILTCRFDGESCDARNFTHFH 245
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  189 T-RYGKCYTFNSGRDgRPRLKTMKGGTGNGLEIMLDIQQDEYLPVWGEtdetsfEAGIKVQIHSQDEPPFIDQLGFGVAP 267
Cdd:TIGR00859 246 HpMYGNCYTFNSGEN-SNLLTSSMPGAENGLKLVLDIEQDEYLPLLST------EAGARVMVHSQDEPPFIDDLGFGVRP 318
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  268 GFQTFVACQEQrQLIYLPPPWGTCkavTMD-SDLDFFD----SYSITACRIDCETRYLVENCNCRMVHMP--GDAPYCTP 340
Cdd:TIGR00859 319 GTETSISMQED-ELQRLGGPYGDC---TENgSDVPVENlynsSYSIQACLRSCFQRYMVENCGCAYYHYPlpGGAEYCNY 394
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  341 EQYKECADPALDFLVEKDQE----YCVCEMPCNLTRYGKELSMVKIPSKASAKYLAKKFNKSE----QYIGENILVLDIF 412
Cdd:TIGR00859 395 EQHPDWAYCYYKLYAEFDQEelgcFSVCREPCNFTEYKLTLSMARWPSAASEDWLLHVLSRQNeyniTLIRNGIAKLNIF 474
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  413 FEVLNYETIEQKKAYEIAGLLGDIGGQMGLFIGASILTVLELFDYAYEVIKHKLCRRGKC-QKEAKR------------S 479
Cdd:TIGR00859 475 FEELNYRTIEESPAYNVVTLLSNLGGQMGLWMGASVLCVLELLELIIDLIFITLLRLLWRfRKWWQRrrgppyaeppepV 554
                         570       580       590       600
                  ....*....|....*....|....*....|....*....|
gi 767974261  480 SADKGVALSLDDVKR--------HNPCESLRGHPAGMTYA 511
Cdd:TIGR00859 555 SADTPPSLQLDDPPTfpsalplpHASGLSLPGTPPPNYNT 594
ASC pfam00858
Amiloride-sensitive sodium channel;
21-457 6.40e-135

Amiloride-sensitive sodium channel;


Pssm-ID: 459966 [Multi-domain]  Cd Length: 439  Bit Score: 398.46  E-value: 6.40e-135
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261   21 FASSSTLHGLAHIFSyERLSLKRALWALCFLGSLAVLLCVCTERVQYYFHYHHVTKLDE-VAASQLTFPAVTLCNLNEFR 99
Cdd:pfam00858   1 FCENTSIHGVRYIKS-KDGFLRRLFWLLLFLASLIFLIYLISLLFEKYLSYPVITVIEEiLYVWNVPFPAVTICNLNPFR 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  100 FSQVSKNDLYH--AGELLALLNNRYEIPDTQMADEKQLEILQDKANFRSFKPKPFNMREFYDRAGHDIRDMLLSCHFRGE 177
Cdd:pfam00858  80 YSALKELSLFYdnLSFLLYLKFKFLEKILKSLTSNTEELEDELKLLLDFTNELLNSLSGYILNLGLRCEDLIVSCSFGGE 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  178 V--CSaEDFKVVFTRYGKCYTFNSGRDGRPR--LKTMKGGTGNGLEIMLDIQQDEYlpvwgETDETSFEAGIKVQIHSQD 253
Cdd:pfam00858 160 KedCS-ANFTPILTEYGNCYTFNSKDNGSKLypRRLKGAGSGRGLSLILNIQQSET-----YSPLDYQAAGFKVSIHSPG 233
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  254 EPPFIDQLGFGVAPGFQTFVACQEQRqLIYLPPPWGTCkaVTMDSDLDFFDSYSITACRIDCETRYLVENCNCRMVHMPG 333
Cdd:pfam00858 234 EPPDVDKRGFSVPPGTETSVGIQPTE-ITTLKRPYGNC--TFDDEKLLYFKSYSQSNCLLECRQNYILKLCGCVPFFYPL 310
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  334 DAPYCTPEQYKeCADPALDFLVE-KDQEYCV-CEMPCNLTRYGKELSMVKIPSKASAKYLAKKFNK----SEQYIGENIL 407
Cdd:pfam00858 311 PPGTKTGADIP-CLLNYEDHLLEvNEGLSCQdCLPPCNETEYETEISYSTWPSLSSQLFLLYYELStynnSSSTIRENLA 389
                         410       420       430       440       450
                  ....*....|....*....|....*....|....*....|....*....|
gi 767974261  408 VLDIFFEVLNYETIEQKKAYEIAGLLGDIGGQMGLFIGASILTVLELFDY 457
Cdd:pfam00858 390 KLNIYFKELNYETYRRSPAYTWTDLLSSIGGQLGLFLGASVLSLVEIVYF 439
 
Name Accession Description Interval E-value
ENaC TIGR00859
sodium channel transporter; The Epithelial Na+ Channel (ENaC) Family (TC 1.A.06)The ENaC ...
19-511 0e+00

sodium channel transporter; The Epithelial Na+ Channel (ENaC) Family (TC 1.A.06)The ENaC family consists of sodium channels from animals and has no recognizable homologues in other eukaryotes or bacteria. The vertebrate ENaC proteins from epithelial cells cluster tightly together on the phylogenetic tree: voltage-insensitive ENaC homologues are also found in the brain. Eleven sequenced C. elegans proteins, including the degenerins, are distantly related to the vertebrate proteins as well as to each other. At least some ofthese proteins form part of a mechano-transducing complex for touch sensitivity. Other members of the ENaC family, the acid-sensing ion channels, ASIC1-3,are homo- or hetero-oligomeric neuronal H+-gated channels that mediate pain sensation in response to tissue acidosis. The homologous Helix aspersa(FMRF-amide)-activated Na+ channel is the first peptide neurotransmitter-gated ionotropic receptor to be sequenced.Mammalian ENaC is important for the maintenance of Na+ balance and the regulation of blood pressure. Three homologous ENaC subunits, a, b and g, havebeen shown to assemble to form the highly Na+-selective channel.This model is designed from the vertebrate members of the ENaC family. [Transport and binding proteins, Cations and iron carrying compounds]


Pssm-ID: 273304 [Multi-domain]  Cd Length: 595  Bit Score: 616.74  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261   19 QAFASSSTLHGLAHIFSYERLSLKRALWALCFLGSLAVLLCVCTERVQYYFHYHHVTKLDeVAASQLTFPAVTLCNLNEF 98
Cdd:TIGR00859   7 VWFCNNTTTHGAIRIVCSRGGRLKRALWALLTLLALALLLWQCGLLVRYYLSYPVSVSLS-VNSDKLTFPAVTLCNLNPY 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261   99 RFSQV----SKNDLYHAGELLALLN--------------------------NRYEIPD---------------------- 126
Cdd:TIGR00859  86 RYSKVkhllEELDLETAQTLLSLYGynsslarsarsnnrnriplvvldetlPRHPVPRdlftrqvhnklisnrsnspqvn 165
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  127 ---------------TQMADEKQLEILQDKANFRSFKP-KPFN--MREFYDRAGHDIRDMLLSCHFRGEVCSAEDFKVVF 188
Cdd:TIGR00859 166 asdwkvgfklcnnngSDCFYRTYTSGVQAVREWYRFHYiNIFAqvPAEDKDRMGYQLEDFILTCRFDGESCDARNFTHFH 245
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  189 T-RYGKCYTFNSGRDgRPRLKTMKGGTGNGLEIMLDIQQDEYLPVWGEtdetsfEAGIKVQIHSQDEPPFIDQLGFGVAP 267
Cdd:TIGR00859 246 HpMYGNCYTFNSGEN-SNLLTSSMPGAENGLKLVLDIEQDEYLPLLST------EAGARVMVHSQDEPPFIDDLGFGVRP 318
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  268 GFQTFVACQEQrQLIYLPPPWGTCkavTMD-SDLDFFD----SYSITACRIDCETRYLVENCNCRMVHMP--GDAPYCTP 340
Cdd:TIGR00859 319 GTETSISMQED-ELQRLGGPYGDC---TENgSDVPVENlynsSYSIQACLRSCFQRYMVENCGCAYYHYPlpGGAEYCNY 394
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  341 EQYKECADPALDFLVEKDQE----YCVCEMPCNLTRYGKELSMVKIPSKASAKYLAKKFNKSE----QYIGENILVLDIF 412
Cdd:TIGR00859 395 EQHPDWAYCYYKLYAEFDQEelgcFSVCREPCNFTEYKLTLSMARWPSAASEDWLLHVLSRQNeyniTLIRNGIAKLNIF 474
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  413 FEVLNYETIEQKKAYEIAGLLGDIGGQMGLFIGASILTVLELFDYAYEVIKHKLCRRGKC-QKEAKR------------S 479
Cdd:TIGR00859 475 FEELNYRTIEESPAYNVVTLLSNLGGQMGLWMGASVLCVLELLELIIDLIFITLLRLLWRfRKWWQRrrgppyaeppepV 554
                         570       580       590       600
                  ....*....|....*....|....*....|....*....|
gi 767974261  480 SADKGVALSLDDVKR--------HNPCESLRGHPAGMTYA 511
Cdd:TIGR00859 555 SADTPPSLQLDDPPTfpsalplpHASGLSLPGTPPPNYNT 594
ASC pfam00858
Amiloride-sensitive sodium channel;
21-457 6.40e-135

Amiloride-sensitive sodium channel;


Pssm-ID: 459966 [Multi-domain]  Cd Length: 439  Bit Score: 398.46  E-value: 6.40e-135
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261   21 FASSSTLHGLAHIFSyERLSLKRALWALCFLGSLAVLLCVCTERVQYYFHYHHVTKLDE-VAASQLTFPAVTLCNLNEFR 99
Cdd:pfam00858   1 FCENTSIHGVRYIKS-KDGFLRRLFWLLLFLASLIFLIYLISLLFEKYLSYPVITVIEEiLYVWNVPFPAVTICNLNPFR 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  100 FSQVSKNDLYH--AGELLALLNNRYEIPDTQMADEKQLEILQDKANFRSFKPKPFNMREFYDRAGHDIRDMLLSCHFRGE 177
Cdd:pfam00858  80 YSALKELSLFYdnLSFLLYLKFKFLEKILKSLTSNTEELEDELKLLLDFTNELLNSLSGYILNLGLRCEDLIVSCSFGGE 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  178 V--CSaEDFKVVFTRYGKCYTFNSGRDGRPR--LKTMKGGTGNGLEIMLDIQQDEYlpvwgETDETSFEAGIKVQIHSQD 253
Cdd:pfam00858 160 KedCS-ANFTPILTEYGNCYTFNSKDNGSKLypRRLKGAGSGRGLSLILNIQQSET-----YSPLDYQAAGFKVSIHSPG 233
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  254 EPPFIDQLGFGVAPGFQTFVACQEQRqLIYLPPPWGTCkaVTMDSDLDFFDSYSITACRIDCETRYLVENCNCRMVHMPG 333
Cdd:pfam00858 234 EPPDVDKRGFSVPPGTETSVGIQPTE-ITTLKRPYGNC--TFDDEKLLYFKSYSQSNCLLECRQNYILKLCGCVPFFYPL 310
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  334 DAPYCTPEQYKeCADPALDFLVE-KDQEYCV-CEMPCNLTRYGKELSMVKIPSKASAKYLAKKFNK----SEQYIGENIL 407
Cdd:pfam00858 311 PPGTKTGADIP-CLLNYEDHLLEvNEGLSCQdCLPPCNETEYETEISYSTWPSLSSQLFLLYYELStynnSSSTIRENLA 389
                         410       420       430       440       450
                  ....*....|....*....|....*....|....*....|....*....|
gi 767974261  408 VLDIFFEVLNYETIEQKKAYEIAGLLGDIGGQMGLFIGASILTVLELFDY 457
Cdd:pfam00858 390 KLNIYFKELNYETYRRSPAYTWTDLLSSIGGQLGLFLGASVLSLVEIVYF 439
deg-1 TIGR00867
degenerin; The Epithelial Na+ Channel (ENaC) Family (TC 1.A.06)The ENaC family consists of ...
160-453 1.53e-40

degenerin; The Epithelial Na+ Channel (ENaC) Family (TC 1.A.06)The ENaC family consists of sodium channels from animals and has no recognizable homologues in other eukaryotes or bacteria. The vertebrate ENaC proteins from epithelial cells cluster tightly together on the phylogenetic tree: voltage-insensitive ENaC homologues are also found in the brain. Eleven sequenced C. elegans proteins, including the degenerins, are distantly related to the vertebrate proteins as well as to each other. At least some ofthese proteins form part of a mechano-transducing complex for touch sensitivity. Other members of the ENaC family, the acid-sensing ion channels, ASIC1-3,are homo- or hetero-oligomeric neuronal H+-gated channels that mediate pain sensation in response to tissue acidosis. The homologous Helix aspersa(FMRF-amide)-activated Na+ channel is the first peptide neurotransmitter-gated ionotropic receptor to be sequenced.Mammalian ENaC is important for the maintenance of Na+ balance and the regulation of blood pressure. Three homologous ENaC subunits, a, b and g, havebeen shown to assemble to form the highly Na+-selective channel.This model is designed from the invertebrate members of the ENaC family. [Transport and binding proteins, Cations and iron carrying compounds]


Pssm-ID: 273309 [Multi-domain]  Cd Length: 600  Bit Score: 154.62  E-value: 1.53e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  160 RAGHDIRDMLLSCHFRGEVCSAE-DFK-VVFTRYGKCYTFNSGRDGRprLKTMKGGTGNGLEIMLDIQQDEYLPvwgetd 237
Cdd:TIGR00867 300 ALSYTKHELILKCSFNGKPCDIDrDFTlHIDPVFGNCYTFNYNRSVN--LSSSRAGPMYGLRLLLFVNQSDYLP------ 371
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  238 eTSFEAGIKVQIHSQDEPPFIDQLGFGVAPGFQTFVACQeQRQLIYLPPPWGTCkaVTMDSDLDFFDS---YSITACRID 314
Cdd:TIGR00867 372 -TTEAAGVRLTIHDKDEFPFPDTFGYSAPTGYISSFGVR-LKQMSRLPAPYGNC--VDTGKDSSYIYKgyiYSPEGCHRS 447
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767974261  315 CETRYLVENCNCrmvhmpGDAPYCTPEQYKECADP---ALDFL---------VEKDQEYCVCEMPCNLTRYGKELSMVKI 382
Cdd:TIGR00867 448 CFQRLIIAKCGC------ADPRFPVPEGTRHCQAFnktDRECLetltgdlgeLHHSIFKCRCQQPCQESIYTTTYSAAKW 521
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 767974261  383 PSKASAKYLAKKFNKSE----QYIGENILVLDIFFEVLNYETIEQKKAYEIAGLLGDIGGQMGLFIGASILTVLE 453
Cdd:TIGR00867 522 PSGSLKITLGSCDSNTAsecnEYYRENAAMIEVFYEQLNYELLTESEAYTLVNLIADFGGQLGLWLGASVITVCE 596
 
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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