Identification
HMDB Protein ID CDBP02211
Secondary Accession Numbers Not Available
Name Sodium/calcium exchanger 1
Description Not Available
Synonyms
  1. Na(+)/Ca(2+)-exchange protein 1
Gene Name SLC8A1
Protein Type Transporter
Biological Properties
General Function Involved in cell communication
Specific Function Rapidly transports Ca(2+) during excitation-contraction coupling. Ca(2+) is extruded from the cell during relaxation so as to prevent overloading of intracellular stores
GO Classification
Component
membrane
cell part
membrane part
intrinsic to membrane
integral to membrane
Function
cation:cation antiporter activity
calcium:cation antiporter activity
calcium:sodium antiporter activity
heat shock protein binding
transporter activity
solute:cation antiporter activity
binding
protein binding
transmembrane transporter activity
substrate-specific transmembrane transporter activity
ion transmembrane transporter activity
cation transmembrane transporter activity
Process
di-, tri-valent inorganic cation transport
divalent metal ion transport
calcium ion transport
establishment of localization
cellular process
transport
transmembrane transport
ion transport
cation transport
cell communication
Cellular Location
  1. Cell membrane
  2. Multi-pass membrane protein
Pathways
Gene Properties
Chromosome Location Chromosome:2
Locus 2p23-p22
SNPs SLC8A1
Gene Sequence
>2922 bp
ATGTACAACATGCGGCGATTAAGTCTTTCACCCACCTTTTCAATGGGATTTCATCTGTTA
GTTACTGTGAGTCTCTTATTTTCCCATGTGGACCATGTAATTGCTGAGACAGAAATGGAA
GGAGAAGGAAATGAAACTGGTGAATGTACTGGATCATATTACTGTAAGAAAGGGGTGATT
TTGCCCATTTGGGAACCCCAAGACCCTTCTTTTGGGGACAAAATTGCTAGAGCTACTGTG
TATTTTGTGGCCATGGTCTACATGTTTCTTGGAGTCTCTATCATAGCTGATCGGTTCATG
TCCTCTATAGAAGTCATCACATCTCAAGAAAAAGAAATAACCATAAAGAAACCCAATGGA
GAGACCACCAAGACAACTGTGAGGATCTGGAATGAAACAGTTTCTAACCTGACCTTGATG
GCCCTGGGATCTTCTGCTCCTGAGATTCTCCTTTCAGTAATTGAAGTGTGTGGCCATAAC
TTCACTGCAGGAGACCTCGGTCCTAGCACCATCGTGGGAAGTGCTGCATTCAATATGTTC
ATCATTATTGCACTCTGTGTTTATGTGGTGCCTGACGGAGAGACAAGGAAGATTAAGCAT
TTGCGTGTCTTCTTTGTGACAGCAGCCTGGAGCATCTTTGCCTACACCTGGCTTTACATT
ATTTTGTCTGTCATATCTCCTGGTGTTGTGGAGGTCTGGGAAGGTTTGCTTACTTTCTTC
TTCTTTCCCATCTGTGTTGTGTTCGCTTGGGTAGCGGATAGGAGACTTCTGTTTTACAAG
TATGTCTACAAGAGGTATCGAGCTGGCAAGCAGAGGGGGATGATTATTGAACATGAAGGA
GACAGGCCATCTTCTAAGACTGAAATTGAAATGGACGGGAAAGTGGTCAATTCTCATGTT
GAAAATTTCTTAGATGGTGCTCTGGTTCTGGAGGTGGATGAGAGGGACCAAGATGATGAA
GAAGCTAGGCGAGAAATGGCTAGGATTCTGAAGGAACTTAAGCAGAAGCATCCAGATAAA
GAAATAGAGCAATTAATAGAATTAGCTAACTACCAAGTCCTAAGTCAGCAGCAAAAAAGT
AGAGCATTTTATCGCATTCAAGCTACTCGCCTCATGACTGGAGCTGGCAACATTTTAAAG
AGGCATGCAGCTGACCAAGCAAGGAAGGCTGTCAGCATGCACGAGGTCAACACTGAAGTG
ACTGAAAATGACCCTGTTAGTAAGATCTTCTTTGAACAAGGGACATATCAGTGTCTGGAG
AACTGTGGTACTGTGGCCCTTACCATTATCCGCAGAGGTGGTGATTTGACTAACACTGTG
TTTGTTGACTTCAGAACAGAGGATGGCACAGCAAATGCTGGGTCTGATTATGAATTTACT
GAAGGAACTGTGGTGTTTAAGCCTGGTGATACCCAGAAGGAAATCAGAGTGGGTATCATA
GATGATGATATCTTTGAGGAGGATGAAAATTTCCTTGTGCATCTCAGCAATGTCAAAGTA
TCTTCTGAAGCTTCAGAAGATGGCATACTGGAAGCCAATCATGTTTCTACACTTGCTTGC
CTCGGATCTCCCTCCACTGCCACTGTAACTATTTTTGATGATGACCACGCAGGCATTTTT
ACTTTTGAGGAACCTGTGACTCATGTGAGTGAGAGCATTGGCATCATGGAGGTGAAAGTA
TTGAGAACATCTGGAGCTCGAGGAAATGTTATCGTTCCATATAAAACCATCGAAGGGACT
GCCAGAGGTGGAGGGGAGGATTTTGAGGACACTTGTGGAGAGCTCGAATTCCAGAATGAT
GAAATTGTCAAAACAATATCAGTCAAGGTAATTGATGATGAGGAGTATGAGAAAAACAAG
ACCTTCTTCCTTGAGATTGGAGAGCCCCGCCTGGTGGAGATGAGTGAGAAGAAAGCCCTG
TTATTGAATGAGCTTGGTGGCTTCACAATAACAGGAAAATACCTGTTTGGCCAACCTGTC
TTCAGGAAGGTTCATGCTAGAGAACATCCGATTCTCTCTACTGTAATCACCATTGCAGAC
GAATATGATGACAAGCAGCCACTGACCAGCAAAGAGGAAGAGGAGAGGCGCATTGCAGAA
ATGGGGCGCCCCATCCTGGGAGAGCACACCAAGTTGGAAGTGATCATTGAAGAATCCTAT
GAATTCAAGAGTACTGTGGACAAACTCATTAAGAAGACAAACCTGGCCCTTGTGGTTGGG
ACTAACAGCTGGAGAGAACAGTTCATTGAAGCTATCACTGTCAGTGCTGGGGAAGATGAT
GACGACGATGAATGTGGGGAAGAGAAGCTGCCCTCCTGTTTCGATTACGTGATGCACTTT
CTGACTGTGTTCTGGAAGGTCCTGTTTGCCTTCGTCCCCCCTACTGAATACTGGAATGGC
TGGGCGTGTTTCATTGTCTCCATCCTCATGATTGGCCTACTGACAGCTTTCATTGGAGAC
CTGGCTTCCCACTTTGGCTGCACCATTGGCCTGAAAGATTCTGTGACTGCAGTCGTGTTC
GTCGCACTTGGAACATCAGTGCCAGACACATTTGCCAGCAAAGTGGCAGCCACCCAGGAC
CAGTATGCAGACGCCTCCATAGGTAACGTCACGGGCAGCAACGCGGTGAATGTCTTCCTG
GGAATCGGTGTGGCCTGGTCCATCGCTGCCATCTACCACGCAGCCAATGGGGAACAGTTC
AAAGTGTCCCCTGGCACACTAGCTTTCTCTGTCACTCTCTTCACCATTTTTGCTTTCATC
AATGTGGGGGTGCTGCTGTATCGGCGGAGGCCAGAAATCGGAGGTGAGCTGGGTGGGCCC
CGGACTGCCAAGCTCCTCACATCCTGCCTCTTTGTGCTCCTATGGCTCTTGTACATTTTC
TTCTCCTCCCTGGAGGCCTACTGCCACATAAAAGGCTTCTAA
Protein Properties
Number of Residues 973
Molecular Weight 108546.1
Theoretical pI 4.64
Pfam Domain Function
Signals
  • ["1-35"]
Transmembrane Regions
  • ["75-96", "137-158", "171-191", "203-225", "229-252", "773-792", "800-822", "825-843", "875-895", "907-927", "945-961"]
Protein Sequence
>Sodium/calcium exchanger 1
MYNMRRLSLSPTFSMGFHLLVTVSLLFSHVDHVIAETEMEGEGNETGECTGSYYCKKGVI
LPIWEPQDPSFGDKIARATVYFVAMVYMFLGVSIIADRFMSSIEVITSQEKEITIKKPNG
ETTKTTVRIWNETVSNLTLMALGSSAPEILLSVIEVCGHNFTAGDLGPSTIVGSAAFNMF
IIIALCVYVVPDGETRKIKHLRVFFVTAAWSIFAYTWLYIILSVISPGVVEVWEGLLTFF
FFPICVVFAWVADRRLLFYKYVYKRYRAGKQRGMIIEHEGDRPSSKTEIEMDGKVVNSHV
ENFLDGALVLEVDERDQDDEEARREMARILKELKQKHPDKEIEQLIELANYQVLSQQQKS
RAFYRIQATRLMTGAGNILKRHAADQARKAVSMHEVNTEVTENDPVSKIFFEQGTYQCLE
NCGTVALTIIRRGGDLTNTVFVDFRTEDGTANAGSDYEFTEGTVVFKPGDTQKEIRVGII
DDDIFEEDENFLVHLSNVKVSSEASEDGILEANHVSTLACLGSPSTATVTIFDDDHAGIF
TFEEPVTHVSESIGIMEVKVLRTSGARGNVIVPYKTIEGTARGGGEDFEDTCGELEFQND
EIVKTISVKVIDDEEYEKNKTFFLEIGEPRLVEMSEKKALLLNELGGFTITGKYLFGQPV
FRKVHAREHPILSTVITIADEYDDKQPLTSKEEEERRIAEMGRPILGEHTKLEVIIEESY
EFKSTVDKLIKKTNLALVVGTNSWREQFIEAITVSAGEDDDDDECGEEKLPSCFDYVMHF
LTVFWKVLFAFVPPTEYWNGWACFIVSILMIGLLTAFIGDLASHFGCTIGLKDSVTAVVF
VALGTSVPDTFASKVAATQDQYADASIGNVTGSNAVNVFLGIGVAWSIAAIYHAANGEQF
KVSPGTLAFSVTLFTIFAFINVGVLLYRRRPEIGGELGGPRTAKLLTSCLFVLLWLLYIF
FSSLEAYCHIKGF
GenBank ID Protein Not Available
UniProtKB/Swiss-Prot ID P32418
UniProtKB/Swiss-Prot Entry Name NAC1_HUMAN
PDB IDs Not Available
GenBank Gene ID M91368
GeneCard ID SLC8A1
GenAtlas ID SLC8A1
HGNC ID HGNC:11068
References
General References Not Available