Human Metabolome Database: Showing Protein Sodium channel protein type 7 subunit alpha (HMDBP09087)

Identification Biological properties Gene properties Protein properties External links References XML Show 1 metabolite

Identification

HMDB Protein ID

HMDBP09087

Secondary Accession Numbers

14831

Name

Sodium channel protein type 7 subunit alpha

Synonyms

Putative voltage-gated sodium channel subunit alpha Nax
Sodium channel protein cardiac and skeletal muscle subunit alpha
Sodium channel protein type VII subunit alpha

Gene Name

SCN7A

Protein Type

Unknown

Biological Properties

General Function

Involved in ion channel activity

Specific Function

Mediates the voltage-dependent sodium ion permeability of excitable membranes. Assuming opened or closed conformations in response to the voltage difference across the membrane, the protein forms a sodium-selective channel through which Na(+) ions may pass in accordance with their electrochemical gradient

Pathways

Not Available

Reactions

Not Available

GO Classification

Component
membrane
cell part
ion channel complex
cation channel complex
macromolecular complex
protein complex
sodium channel complex
voltage-gated sodium channel complex
Function
transmembrane transporter activity
substrate-specific transmembrane transporter activity
ion transmembrane transporter activity
sodium channel activity
transporter activity
ion channel activity
voltage-gated sodium channel activity
cation channel activity
Process
sodium ion transport
establishment of localization
transport
transmembrane transport
monovalent inorganic cation transport
ion transport
cation transport

Cellular Location

Membrane
Multi-pass membrane protein

Gene Properties

Chromosome Location

Chromosome:2

Locus

2q21-q23

SNPs

SCN7A

Gene Sequence

>5049 bp
ATGTTGGCTTCACCAGAACCTAAGGGCCTTGTTCCCTTCACTAAAGAGTCTTTTGAACTT
ATAAAACAGCATATTGCTAAAACACATAATGAAGACCATGAAGAAGAAGACTTAAAGCCA
ACTCCTGATTTGGAAGTTGGCAAAAAGCTTCCATTTATTTATGGAAACCTTTCTCAAGGA
ATGGTGTCAGAGCCCTTGGAAGATGTGGACCCATATTACTACAAGAAAAAAAATACTTTC
ATAGTATTAAATAAAAATAGAACAATCTTCAGATTCAATGCGGCTTCCATCTTGTGTACA
TTGTCTCCTTTCAATTGTATTAGAAGAACAACTATCAAGGTTTTGGTACATCCCTTTTTC
CAACTGTTTATTCTAATTAGTGTCCTGATTGATTGCGTATTCATGTCCCTGACTAATTTG
CCAAAATGGAGACCAGTATTAGAGAATACTTTGCTTGGAATTTACACATTTGAAATACTT
GTAAAACTCTTTGCAAGAGGTGTCTGGGCAGGATCATTTTCCTTCCTCGGTGATCCATGG
AACTGGCTCGATTTCAGCGTAACTGTGTTTGAGGTTATTATAAGATACTCACCTCTGGAC
TTCATTCCAACGCTTCAAACTGCAAGAACTTTGAGAATTTTAAAAATTATTCCTTTAAAT
CAAGGTCTGAAATCCCTTGTAGGGGTCCTGATCCACTGCTTGAAGCAGCTTATTGGTGTC
ATTATCCTAACTCTGTTTTTTCTGAGCATATTTTCTCTAATTGGGATGGGGCTCTTCATG
GGCAACTTGAAACATAAATGTTTTCGATGGCCCCAAGAGAATGAAAATGAAACCCTGCAC
AACAGAACTGGAAACCCATATTATATTCGAGAAACAGAAAACTTTTATTATTTGGAAGGA
GAAAGATATGCTCTCCTTTGTGGCAACAGGACAGATGCTGGTCAGTGTCCTGAAGGATAT
GTGTGTGTAAAAGCTGGCATAAATCCTGATCAAGGCTTCACAAATTTTGACAGTTTTGGC
TGGGCCTTATTTGCCCTATTTCGGTTAATGGCTCAGGATTACCCTGAAGTACTTTATCAC
CAGATACTTTATGCTTCTGGGAAGGTCTACATGATATTTTTTGTGGTGGTAAGTTTTTTG
TTTTCCTTTTATATGGCAAGTTTGTTCTTAGGCATACTTGCCATGGCCTATGAAGAAGAA
AAGCAGAGAGTTGGTGAAATATCTAAGAAGATTGAACCAAAATTTCAACAGACTGGAAAA
GAACTTCAAGAAGGAAATGAAACAGATGAGGCCAAGACCATACAAATAGAAATGAAGAAA
AGGTCACCAATTTCCACAGACACATCATTGGATGTGTTGGAAGATGCTACTCTCAGACAT
AAGGAAGAACTTGAAAAATCCAAGAAGATATGCCCATTATACTGGTATAAGTTTGCTAAA
ACTTTCTTGATCTGGAATTGTTCTCCCTGTTGGTTAAAATTGAAAGAGTTTGTCCATAGG
ATTATAATGGCACCATTTACTGATCTTTTCCTTATCATATGCATAATTTTAAACGTATGT
TTTCTGACCTTGGAGCATTATCCAATGAGTAAACAAACTAACACTCTTCTCAACATTGGA
AACCTGGTTTTCATTGGAATTTTCACAGCAGAAATGATTTTTAAAATAATTGCAATGCAT
CCATATGGGTATTTCCAAGTAGGTTGGAACATTTTTGATAGCATGATAGTGTTCCATGGT
TTAATAGAACTTTGTCTAGCAAATGTTGCAGGAATGGCTCTTCTTCGATTATTCAGGATG
TTAAGAATTTTCAAGTTGGGAAAGTATTGGCCAACATTCCAGATTTTGATGTGGTCTCTT
AGTAACTCATGGGTGGCCCTGAAAGACTTGGTCCTGTTGTTGTTCACATTCATCTTCTTT
TCTGCTGCATTCGGCATGAAGCTGTTTGGTAAGAATTATGAAGAATTTGTCTGCCACATA
GACAAAGACTGTCAACTCCCACGCTGGCACATGCATGACTTTTTCCACTCCTTCCTGAAT
GTGTTCCGAATTCTCTGTGGAGAGTGGGTAGAGACCTTGTGGGACTGTATGGAGGTTGCA
GGCCAATCCTGGTGTATTCCTTTTTACCTGATGGTCATTTTAATTGGAAATTTACTGGTA
CTTTACCTGTTTCTGGCATTGGTGAGCTCATTTAGTTCATGCAAGGATGTAACAGCTGAA
GAGAATAATGAAGCAAAAAATCTCCAGCTTGCAGTGGCAAGAATTAAAAAAGGAATAAAC
TATGTGCTTCTTAAAATACTATGCAAAACACAAAATGTCCCAAAGGACACAATGGACCAT
GTAAATGAGGTATATGTTAAAGAAGATATTTCTGACCATACCCTTTCTGAATTGAGCAAC
ACCCAAGATTTTCTCAAAGATAAGGAAAAAAGCAGTGGCACAGAGAAAAACGCTACTGAA
AATGAGAGCCAATCACTTATCCCCAGTCCTAGTGTCTCAGAAACTGTACCAATTGCTTCA
GGAGAATCTGATATAGAAAATCTGGATAATAAGGAGATTCAGAGTAAGTCTGGTGATGGA
GGCAGCAAAGAGAAAATAAAGCAATCTAGCTCATCTGAATGCAGTACTGTTGATATTGCT
ATCTCTGAAGAAGAAGAAATGTTCTATGGAGGTGAAAGATCAAAGCATCTGAAAAATGGT
TGCAGACGCGGATCTTCACTTGGTCAAATCAGTGGAGCATCCAAGAAAGGAAAAATCTGG
CAGAACATCAGGAAAACCTGCTGCAAGATTGTAGAGAACAATTGGTTTAAGTGTTTTATT
GGGCTTGTTACTCTGCTCAGCACTGGCACTCTGGCTTTTGAAGATATATATATGGATCAG
AGAAAGACAATTAAAATTTTATTAGAATATGCTGACATGATCTTTACTTATATCTTCATT
CTGGAAATGCTTCTAAAATGGATGGCATATGGTTTTAAGGCCTATTTCTCTAATGGCTGG
TACAGGCTGGACTTCGTGGTTGTTATTGTGTTTTGTCTTAGCTTAATAGGCAAAACTCGG
GAAGAACTAAAACCTCTTATTTCCATGAAATTCCTTCGGCCCCTCAGAGTTCTATCTCAA
TTTGAAAGAATGAAGGTGGTTGTGAGAGCTTTGATCAAAACAACCTTACCCACTTTGAAT
GTGTTTCTTGTCTGCCTGATGATCTGGCTGATTTTTAGTATCATGGGAGTAGACTTATTT
GCTGGCAGATTCTATGAATGCATTGACCCAACAAGTGGAGAAAGGTTTCCTTCATCTGAA
GTCATGAATAAGAGTCGGTGTGAAAGCCTTCTGTTTAACGAATCCATGCTATGGGAAAAT
GCAAAAATGAACTTTGATAATGTTGGAAATGGTTTCCTTTCTCTGCTTCAAGTAGCAACA
TTTAATGGATGGATCACTATTATGAATTCAGCAATTGATTCTGTTGCTGTTAATATACAG
CCTCATTTTGAAGTCAACATCTACATGTATTGTTACTTTATCAACTTTATTATATTTGGA
GTATTTCTCCCTCTGAGTATGCTGATTACTGTTATTATTGATAATTTCAACAAGCATAAA
ATAAAGCTGGGAGGCTCAAATATCTTTATAACGGTTAAACAGAGAAAACAGTACCGCAGG
CTGAAGAAGCTAATGTATGAGGATTCTCAAAGACCAGTACCTCGCCCATTAAACAAGCTC
CAAGGATTCATCTTTGATGTGGTAACAAGCCAAGCTTTTAATGTCATTGTTATGGTTCTT
ATATGTTTCCAAGCAATAGCCATGATGATAGACACTGATGTTCAGAGTCTACAAATGTCC
ATTGCTCTCTACTGGATTAACTCAATTTTTGTTATGCTATATACTATGGAATGTATACTG
AAGCTCATCGCTTTCCGTTGTTTTTATTTCACCATTGCGTGGAACATTTTTGATTTTATG
GTGGTTATTTTCTCCATCACAGGACTATGTCTGCCTATGACAGTAGGATCCTACCTTGTG
CCTCCTTCACTTGTGCAACTGATACTTCTCTCACGGATCATTCACATGCTGCGTCTTGGA
AAAGGACCAAAGGTGTTTCATAATCTGATGCTTCCTTTGATGCTGTCCCTCCCAGCATTA
TTGAACATCATTCTTCTCATCTTCCTGGTCATGTTCATCTATGCCGTATTTGGAATGTAT
AATTTTGCCTATGTTAAAAAAGAAGCTGGAATTAATGATGTGTCTAATTTTGAAACCTTT
GGCAACAGTATGCTCTGTCTTTTTCAAGTTGCAATATTTGCTGGTTGGGATGGGATGCTT
GATGCAATTTTCAACAGTAAATGGTCTGACTGTGATCCTGATAAAATTAACCCTGGGACT
CAAGTTAGAGGAGATTGTGGGAACCCCTCTGTTGGGATTTTTTATTTTGTCAGTTATATC
CTCATATCATGGCTGATCATTGTAAATATGTACATTGTTGTTGTCATGGAGTTTTTAAAT
ATTGCTTCTAAGAAGAAAAACAAGACCTTGAGTGAAGATGATTTTAGGAAATTCTTTCAG
GTATGGAAAAGGTTTGATCCTGATAGGACCCAGTACATAGACTCTAGCAAGCTTTCAGAT
TTTGCAGCTGCTCTTGATCCTCCTCTTTTCATGGCAAAACCAAACAAGGGCCAGCTCATT
GCTTTGGACCTCCCCATGGCTGTTGGGGACAGAATTCATTGCCTCGATATCTTACTTGCT
TTTACAAAGAGAGTTATGGGTCAAGATGTGAGGATGGAGAAAGTTGTTTCAGAAATAGAA
TCAGGGTTTTTGTTAGCCAACCCTTTTAAGATCACATGTGAGCCAATTACGACTACTTTG
AAACGAAAACAAGAGGCAGTTTCAGCAACCATCATTCAACGTGCTTATAAAAATTACCGC
TTGAGGCGAAATGACAAAAATACATCAGATATTCATATGATAGATGGTGACAGAGATGTT
CATGCTACTAAAGAAGGTGCCTATTTTGACAAAGCTAAGGAAAAGTCACCTATTCAAAGC
CAGATCTAA

Protein Properties

Number of Residues

1682

Molecular Weight

193491.6

Theoretical pI

8.02

Pfam Domain Function

Ion_trans (PF00520 )
Na_trans_assoc (PF06512 )

Signals

None

Transmembrane Regions

114-140
143-168
180-202
204-223
240-264
369-395
501-524
536-559
567-590
593-609
630-650
705-728
930-958
966-991
997-1019
1022-1040
1060-1080
1167-1193
1248-1270
1281-1305
1312-1335
1345-1369
1379-1405
1470-1496

Protein Sequence

>Sodium channel protein type 7 subunit alpha
MLASPEPKGLVPFTKESFELIKQHIAKTHNEDHEEEDLKPTPDLEVGKKLPFIYGNLSQG
MVSEPLEDVDPYYYKKKNTFIVLNKNRTIFRFNAASILCTLSPFNCIRRTTIKVLVHPFF
QLFILISVLIDCVFMSLTNLPKWRPVLENTLLGIYTFEILVKLFARGVWAGSFSFLGDPW
NWLDFSVTVFEVIIRYSPLDFIPTLQTARTLRILKIIPLNQGLKSLVGVLIHCLKQLIGV
IILTLFFLSIFSLIGMGLFMGNLKHKCFRWPQENENETLHNRTGNPYYIRETENFYYLEG
ERYALLCGNRTDAGQCPEGYVCVKAGINPDQGFTNFDSFGWALFALFRLMAQDYPEVLYH
QILYASGKVYMIFFVVVSFLFSFYMASLFLGILAMAYEEEKQRVGEISKKIEPKFQQTGK
ELQEGNETDEAKTIQIEMKKRSPISTDTSLDVLEDATLRHKEELEKSKKICPLYWYKFAK
TFLIWNCSPCWLKLKEFVHRIIMAPFTDLFLIICIILNVCFLTLEHYPMSKQTNTLLNIG
NLVFIGIFTAEMIFKIIAMHPYGYFQVGWNIFDSMIVFHGLIELCLANVAGMALLRLFRM
LRIFKLGKYWPTFQILMWSLSNSWVALKDLVLLLFTFIFFSAAFGMKLFGKNYEEFVCHI
DKDCQLPRWHMHDFFHSFLNVFRILCGEWVETLWDCMEVAGQSWCIPFYLMVILIGNLLV
LYLFLALVSSFSSCKDVTAEENNEAKNLQLAVARIKKGINYVLLKILCKTQNVPKDTMDH
VNEVYVKEDISDHTLSELSNTQDFLKDKEKSSGTEKNATENESQSLIPSPSVSETVPIAS
GESDIENLDNKEIQSKSGDGGSKEKIKQSSSSECSTVDIAISEEEEMFYGGERSKHLKNG
CRRGSSLGQISGASKKGKIWQNIRKTCCKIVENNWFKCFIGLVTLLSTGTLAFEDIYMDQ
RKTIKILLEYADMIFTYIFILEMLLKWMAYGFKAYFSNGWYRLDFVVVIVFCLSLIGKTR
EELKPLISMKFLRPLRVLSQFERMKVVVRALIKTTLPTLNVFLVCLMIWLIFSIMGVDLF
AGRFYECIDPTSGERFPSSEVMNKSRCESLLFNESMLWENAKMNFDNVGNGFLSLLQVAT
FNGWITIMNSAIDSVAVNIQPHFEVNIYMYCYFINFIIFGVFLPLSMLITVIIDNFNKHK
IKLGGSNIFITVKQRKQYRRLKKLMYEDSQRPVPRPLNKLQGFIFDVVTSQAFNVIVMVL
ICFQAIAMMIDTDVQSLQMSIALYWINSIFVMLYTMECILKLIAFRCFYFTIAWNIFDFM
VVIFSITGLCLPMTVGSYLVPPSLVQLILLSRIIHMLRLGKGPKVFHNLMLPLMLSLPAL
LNIILLIFLVMFIYAVFGMYNFAYVKKEAGINDVSNFETFGNSMLCLFQVAIFAGWDGML
DAIFNSKWSDCDPDKINPGTQVRGDCGNPSVGIFYFVSYILISWLIIVNMYIVVVMEFLN
IASKKKNKTLSEDDFRKFFQVWKRFDPDRTQYIDSSKLSDFAAALDPPLFMAKPNKGQLI
ALDLPMAVGDRIHCLDILLAFTKRVMGQDVRMEKVVSEIESGFLLANPFKITCEPITTTL
KRKQEAVSATIIQRAYKNYRLRRNDKNTSDIHMIDGDRDVHATKEGAYFDKAKEKSPIQS
QI

External Links

GenBank ID Protein

111378393

UniProtKB/Swiss-Prot ID

Q01118

UniProtKB/Swiss-Prot Entry Name

SCN7A_HUMAN

PDB IDs

Not Available

GenBank Gene ID

GeneCard ID

GenAtlas ID

HGNC ID

References

General References

Hillier LW, Graves TA, Fulton RS, Fulton LA, Pepin KH, Minx P, Wagner-McPherson C, Layman D, Wylie K, Sekhon M, Becker MC, Fewell GA, Delehaunty KD, Miner TL, Nash WE, Kremitzki C, Oddy L, Du H, Sun H, Bradshaw-Cordum H, Ali J, Carter J, Cordes M, Harris A, Isak A, van Brunt A, Nguyen C, Du F, Courtney L, Kalicki J, Ozersky P, Abbott S, Armstrong J, Belter EA, Caruso L, Cedroni M, Cotton M, Davidson T, Desai A, Elliott G, Erb T, Fronick C, Gaige T, Haakenson W, Haglund K, Holmes A, Harkins R, Kim K, Kruchowski SS, Strong CM, Grewal N, Goyea E, Hou S, Levy A, Martinka S, Mead K, McLellan MD, Meyer R, Randall-Maher J, Tomlinson C, Dauphin-Kohlberg S, Kozlowicz-Reilly A, Shah N, Swearengen-Shahid S, Snider J, Strong JT, Thompson J, Yoakum M, Leonard S, Pearman C, Trani L, Radionenko M, Waligorski JE, Wang C, Rock SM, Tin-Wollam AM, Maupin R, Latreille P, Wendl MC, Yang SP, Pohl C, Wallis JW, Spieth J, Bieri TA, Berkowicz N, Nelson JO, Osborne J, Ding L, Meyer R, Sabo A, Shotland Y, Sinha P, Wohldmann PE, Cook LL, Hickenbotham MT, Eldred J, Williams D, Jones TA, She X, Ciccarelli FD, Izaurralde E, Taylor J, Schmutz J, Myers RM, Cox DR, Huang X, McPherson JD, Mardis ER, Clifton SW, Warren WC, Chinwalla AT, Eddy SR, Marra MA, Ovcharenko I, Furey TS, Miller W, Eichler EE, Bork P, Suyama M, Torrents D, Waterston RH, Wilson RK: Generation and annotation of the DNA sequences of human chromosomes 2 and 4. Nature. 2005 Apr 7;434(7034):724-31. [PubMed:15815621 ]
George AL Jr, Knittle TJ, Tamkun MM: Molecular cloning of an atypical voltage-gated sodium channel expressed in human heart and uterus: evidence for a distinct gene family. Proc Natl Acad Sci U S A. 1992 Jun 1;89(11):4893-7. [PubMed:1317577 ]