Gene Gene information from NCBI Gene database.
Entrez ID 6546
Gene name Solute carrier family 8 member A1
Gene symbol SLC8A1
Synonyms (NCBI Gene)
NCX1
Chromosome 2
Chromosome location 2p22.1
Summary In cardiac myocytes, Ca(2+) concentrations alternate between high levels during contraction and low levels during relaxation. The increase in Ca(2+) concentration during contraction is primarily due to release of Ca(2+) from intracellular stores. However,
miRNA miRNA information provided by mirtarbase database.
397
miRTarBase ID miRNA Experiments Reference
MIRT006819 hsa-miR-1-3p Luciferase reporter assayWestern blot 22362515
MIRT510749 hsa-miR-410-3p HITS-CLIP 21572407
MIRT510745 hsa-miR-5011-5p HITS-CLIP 21572407
MIRT510744 hsa-miR-190a-3p HITS-CLIP 21572407
MIRT510742 hsa-miR-3924 HITS-CLIP 21572407
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
85
GO ID Ontology Definition Evidence Reference
GO:0002026 Process Regulation of the force of heart contraction IC 19481548
GO:0002026 Process Regulation of the force of heart contraction ISS
GO:0002027 Process Regulation of heart rate ISS
GO:0005432 Function Calcium:sodium antiporter activity IBA
GO:0005432 Function Calcium:sodium antiporter activity IDA 1374913, 19481548
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
182305 11068 ENSG00000183023
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P32418
Protein name Sodium/calcium exchanger 1 (Na(+)/Ca(2+)-exchange protein 1) (Solute carrier family 8 member 1)
Protein function Mediates the exchange of one Ca(2+) ion against three to four Na(+) ions across the cell membrane, and thereby contributes to the regulation of cytoplasmic Ca(2+) levels and Ca(2+)-dependent cellular processes (PubMed:11241183, PubMed:1374913, P
PDB 8JP0 , 8SGI , 8SGJ , 8SGT
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01699 Na_Ca_ex 80 251 Sodium/calcium exchanger protein Family
PF16494 Na_Ca_ex_C 254 390 C-terminal extension of sodium/calcium exchanger domain Family
PF03160 Calx-beta 396 496 Calx-beta domain Domain
PF03160 Calx-beta 527 627 Calx-beta domain Domain
PF01699 Na_Ca_ex 799 964 Sodium/calcium exchanger protein Family
Tissue specificity TISSUE SPECIFICITY: Detected primarily in heart and at lower levels in brain (PubMed:1374913). Expressed in cardiac sarcolemma, brain, kidney, liver, pancreas, skeletal muscle, placenta and lung (PubMed:1476165). {ECO:0000269|PubMed:1374913, ECO:0000269|P
Sequence
MYNMRRLSLSPTFSMGFHLLVTVSLLFSHVDHVIAETEMEGEGNETGECTGSYYCKKGVI
LPIWEPQDPSFGDKIARATVYFVAMVYMFLGVSIIADRFMSSIEVITSQEKEITIKKPNG
ETTKTTVRIWNETVSNLTLMALGSSAPEILLSVIEVCGHNFTAGDLGPSTIVGSAAFNMF
IIIALCVYVVPDGETRKIKHLRVFFVTAAWSIFAYTWLYIILSVISPGVVEVWEGLLTFF
FFPICVVFAWV
ADRRLLFYKYVYKRYRAGKQRGMIIEHEGDRPSSKTEIEMDGKVVNSHV
ENFLDGALVLEVDERDQDDEEARREMARILKELKQKHPDKEIEQLIELANYQVLSQQQKS
RAFYRIQATRLMTGAGNILKRHAADQARKA
VSMHEVNTEVTENDPVSKIFFEQGTYQCLE
NCGTVALTIIRRGGDLTNTVFVDFRTEDGTANAGSDYEFTEGTVVFKPGDTQKEIRVGII
DDDIFEEDENFLVHLS
NVKVSSEASEDGILEANHVSTLACLGSPSTATVTIFDDDHAGIF
TFEEPVTHVSESIGIMEVKVLRTSGARGNVIVPYKTIEGTARGGGEDFEDTCGELEFQND
EIVKTISVKVIDDEEYEKNKTFFLEIG
EPRLVEMSEKKALLLNELGGFTITGKYLFGQPV
FRKVHAREHPILSTVITIADEYDDKQPLTSKEEEERRIAEMGRPILGEHTKLEVIIEESY
EFKSTVDKLIKKTNLALVVGTNSWREQFIEAITVSAGEDDDDDECGEEKLPSCFDYVMHF
LTVFWKVLFAFVPPTEYWNGWACFIVSILMIGLLTAFIGDLASHFGCTIGLKDSVTAVVF
VALGTSVPDTFASKVAATQDQYADASIGNVTGSNAVNVFLGIGVAWSIAAIYHAANGEQF
KVSPGTLAFSVTLFTIFAFINVGVLLYRRRPEIGGELGGPRTAKLLTSCLFVLLWLLYIF
FSSL
EAYCHIKGF
Sequence length 973
Interactions View interactions