Gene Information
Gene NameNBC3
OrganismHomo sapiens (Human)
Gene Length1093
Protein NamesElectroneutral sodium bicarbonate exchanger 1 (Electroneutral Na(+)-driven Cl-HCO3 exchanger) (Solute carrier family 4 member 8) (k-NBC3)
Target NameNA
Target TypeNA
Gene AgeNA
Evolutionary StageNA
AlphaFoldDBQ2Y0W8
Gene CardSLC4A8
Uniprot IDQ2Y0W8
PfamPF07565; PF00955
In ASDno
Allosteric PredictionNA
Ortholog in AnimalsNA
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityExpressed in the pyramidal cells of the hippocampus (at protein level). Highly expressed in all major regions of the brain, spinal column and in testis, and moderate levels in trachea, thyroid and medulla region of kidney. Low expression levels observed in pancreas and kidney cortex. {ECO:0000269|PubMed:10362779, ECO:0000269|PubMed:11133997, ECO:0000269|PubMed:17715183}.;
[Isoform 1]: Expressed in the brain. {ECO:0000269|PubMed:18577713}.;
[Isoform 4]: Expressed in the brain, heart and kidney. {ECO:0000269|PubMed:18577713}.;
[Isoform 5]: Expressed in the brain, heart and kidney. {ECO:0000269|PubMed:18577713}.
Pharmacological Animal Models0.350380(Chimpanzee);NULL(Mouse);NULL(Rat);NULL(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 5JHO  (X-ray  2.80A 
DBSNP rs35966334  rs12318785 
Subcellular location [CC]Apical cell membrane {ECO:0000269|PubMed:17715183};
Multi-pass membrane protein {ECO:0000255}. Basolateral cell membrane {ECO:0000250|UniProtKB:Q6RVG2};
Multi-pass membrane protein {ECO:0000255}. Cytoplasmic vesicle, secretory vesicle, synaptic vesicle membrane {ECO:0000250|UniProtKB:Q6RVG2};
Multi-pass membrane protein {ECO:0000255}.;
[Isoform 1]: Cell membrane {ECO:0000269|PubMed:18577713};
Multi-pass membrane protein {ECO:0000255}.;
[Isoform 3]: Cell membrane {ECO:0000269|PubMed:18577713};
Multi-pass membrane protein {ECO:0000255}.;
[Isoform 4]: Cell membrane {ECO:0000269|PubMed:18577713};
Multi-pass membrane protein {ECO:0000255}.;
[Isoform 5]: Cell membrane {ECO:0000269|PubMed:18577713};
Multi-pass membrane protein {ECO:0000255}.
Mouse PG classificationNA
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