Electroneutral sodium bicarbonate exchanger 1

Electroneutral sodium bicarbonate exchanger 1 is a protein that in humans is encoded by the SLC4A8 gene.

SLC4A8
Identifiers
Aliases	SLC4A8, NBC3, NDCBE, solute carrier family 4 member 8
External IDs	OMIM: 605024; MGI: 1928745; HomoloGene: 68419; GeneCards: SLC4A8; OMA:SLC4A8 - orthologs
Gene location (Human) Chr. Chromosome 12 (human) Band 12q13.13 Start 51,391,317 bp End 51,515,763 bp
Gene location (Mouse) Chr. Chromosome 15 (mouse) Band 15|15 F1 Start 100,659,628 bp End 100,721,849 bp
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in pons Brodmann area 23 superior vestibular nucleus corpus callosum middle temporal gyrus ventral tegmental area postcentral gyrus inferior ganglion of vagus nerve lateral nuclear group of thalamus cerebellar vermis Top expressed in spermatocyte spermatid zygote neural layer of retina secondary oocyte lumbar subsegment of spinal cord superior frontal gyrus dentate gyrus of hippocampal formation granule cell primary oocyte cerebellar cortex More reference expression data BioGPS More reference expression data
Gene ontology Molecular function antiporter activity inorganic anion exchanger activity anion transmembrane transporter activity sodium:bicarbonate symporter activity Cellular component integral component of membrane neuronal cell body membrane neuron projection plasma membrane membrane integral component of plasma membrane Biological process anion transport sodium ion transport regulation of intracellular pH inorganic anion transport ion transport bicarbonate transport transmembrane transport anion transmembrane transport Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 9498 59033 Ensembl ENSG00000050438 ENSMUSG00000023032 UniProt Q2Y0W8 Q8JZR6 RefSeq (mRNA) NM_001039960 NM_001258401 NM_001258402 NM_001258403 NM_001267615 NM_004858 NM_001405266 NM_001405268 NM_001405270 NM_001033218 NM_021530 NM_001347102 RefSeq (protein) NP_001035049 NP_001245330 NP_001245331 NP_001245332 NP_001254544 NP_001334031 NP_067505 Location (UCSC) Chr 12: 51.39 – 51.52 Mb Chr 15: 100.66 – 100.72 Mb PubMed search
Wikidata
View/Edit Human View/Edit Mouse

See also

• Solute carrier family
• cotransporter

Interactions

SLC4A8 has been shown to interact with Sodium-hydrogen antiporter 3 regulator 1 and Cystic fibrosis transmembrane conductance regulator.

Further reading

• Soleimani M (2002). "Na⁺:HCO₃⁻ cs (NBC): expression and regulation in the kidney". J. Nephrol. 15 (Suppl 5): S32–40. PMID 12027220.
• Kimura K, Wakamatsu A, Suzuki Y, Ota T, Nishikawa T, Yamashita R, Yamamoto J, Sekine M, Tsuritani K, Wakaguri H, Ishii S, Sugiyama T, Saito K, Isono Y, Irie R, Kushida N, Yoneyama T, Otsuka R, Kanda K, Yokoi T, Kondo H, Wagatsuma M, Murakawa K, Ishida S, Ishibashi T, Takahashi-Fujii A, Tanase T, Nagai K, Kikuchi H, Nakai K, Isogai T, Sugano S (2006). "Diversification of transcriptional modulation: large-scale identification and characterization of putative alternative promoters of human genes". Genome Res. 16 (1): 55–65. doi:10.1101/gr.4039406. PMC 1356129. PMID 16344560.
• Rual JF, Venkatesan K, Hao T, Hirozane-Kishikawa T, Dricot A, Li N, Berriz GF, Gibbons FD, Dreze M, Ayivi-Guedehoussou N, Klitgord N, Simon C, Boxem M, Milstein S, Rosenberg J, Goldberg DS, Zhang LV, Wong SL, Franklin G, Li S, Albala JS, Lim J, Fraughton C, Llamosas E, Cevik S, Bex C, Lamesch P, Sikorski RS, Vandenhaute J, Zoghbi HY, Smolyar A, Bosak S, Sequerra R, Doucette-Stamm L, Cusick ME, Hill DE, Roth FP, Vidal M (2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. Bibcode:2005Natur.437.1173R. doi:10.1038/nature04209. PMID 16189514. S2CID 4427026.
• Loiselle FB, Morgan PE, Alvarez BV, Casey JR (2004). "Regulation of the human NBC3 Na⁺/HCO₃⁻ cotransporter by carbonic anhydrase II and PKA". Am. J. Physiol., Cell Physiol. 286 (6): C1423–33. doi:10.1152/ajpcell.00382.2003. PMID 14736710.
• Pushkin A, Abuladze N, Newman D, Muronets V, Sassani P, Tatishchev S, Kurtz I (2003). "The COOH termini of NBC3 and the 56-kDa H⁺-ATPase subunit are PDZ motifs involved in their interaction". Am. J. Physiol., Cell Physiol. 284 (3): C667–73. doi:10.1152/ajpcell.00225.2002. PMID 12444018. S2CID 7070088.
• Park M, Ko SB, Choi JY, Muallem G, Thomas PJ, Pushkin A, Lee MS, Kim JY, Lee MG, Muallem S, Kurtz I (2003). "The cystic fibrosis transmembrane conductance regulator interacts with and regulates the activity of the HCO₃⁻ salvage transporter human Na⁺-HCO₃⁻ cotransport isoform 3". J. Biol. Chem. 277 (52): 50503–9. doi:10.1074/jbc.M201862200. PMID 12403779.
• Gresz V, Kwon TH, Vorum H, Zelles T, Kurtz I, Steward MC, Aalkjaer C, Nielsen S (2002). "Immunolocalization of electroneutral Na⁺-HCO cotransporters in human and rat salivary glands". Am. J. Physiol. Gastrointest. Liver Physiol. 283 (2): G473–80. doi:10.1152/ajpgi.00421.2001. PMID 12121896.
• Amlal H, Burnham CE, Soleimani M (1999). "Characterization of Na⁺/HCO₃⁻ cotransporter isoform NBC-3". Am. J. Physiol. 276 (6 Pt 2): F903–13. doi:10.1152/ajprenal.1999.276.6.F903. PMID 10362779.
• Pushkin A, Abuladze N, Lee I, Newman D, Hwang J, Kurtz I (1999). "Cloning, tissue distribution, genomic organization, and functional characterization of NBC3, a new member of the sodium bicarbonate cotransporter family". J. Biol. Chem. 274 (23): 16569–75. doi:10.1074/jbc.274.23.16569. PMID 10347222.
• Nagase T, Ishikawa K, Suyama M, Kikuno R, Miyajima N, Tanaka A, Kotani H, Nomura N, Ohara O (1999). "Prediction of the coding sequences of unidentified human genes. XI. The complete sequences of 100 new cDNA clones from brain which code for large proteins in vitro". DNA Res. 5 (5): 277–86. doi:10.1093/dnares/5.5.277. PMID 9872452.