CA1

carbonic anhydrase 1

Summary

Carbonic anhydrases (CAs) are a large family of zinc metalloenzymes that catalyze the reversible hydration of carbon dioxide. They participate in a variety of biological processes, including respiration, calcification, acid-base balance, bone resorption, and the formation of aqueous humor, cerebrospinal fluid, saliva and gastric acid. They show extensive diversity in tissue distribution and in their subcellular localization. This CA1 gene is closely linked to the CA2 and CA3 genes on chromosome 8. It encodes a cytosolic protein that is found at the highest level in erythrocytes. Allelic variants of this gene have been described in some populations. Alternative splicing and the use of alternative promoters results in multiple transcript variants. [provided by RefSeq, Nov 2016]

Known Variants32 total

rsidPosition (GRCh37)AllelesClassClinVar
rs7667881868:86,240,805A/G—uncertain significance
rs1219095778:86,240,815C/Gmissense variantpathogenic
rs1219095788:86,240,835C/Tmissense variantpathogenic
rs3713148918:86,240,856A/G—uncertain significance
rs7546279398:86,240,881A/T—uncertain significance
rs7626562398:86,240,899G/T—uncertain significance
rs78274748:86,241,688G/Cintron variant—
rs3771580378:86,241,942C/G—uncertain significance
rs617344848:86,242,000G/A—benign
rs1425696268:86,242,037T/C—uncertain significance
rs617344858:86,244,732G/A—benign
rs78212488:86,245,776G/A—benign
rs1447461908:86,245,844G/A—benign
rs2021312238:86,249,176C/T—uncertain significance
rs15640234228:86,249,214C/T—uncertain significance
rs12571367848:86,249,221C/T—uncertain significance
rs7655118958:86,250,569A/T—uncertain significance
rs13662791248:86,250,627G/C—uncertain significance
rs7724856618:86,250,651G/A—uncertain significance
rs7757607648:86,250,652G/A—uncertain significance
rs1427149728:86,253,182G/Aintron variant—
rs14965328:86,253,982C/Tintron variant—
rs125443328:86,256,210C/Aintron variant—
rs795693808:86,260,859C/Tintron variant—
rs78414258:86,264,813C/A——
rs1443627058:86,264,928C/Tintron variant—
rs7256058:86,266,886C/G——
rs15324238:86,268,313A/T——
rs78247158:86,278,377C/Gintron variant—
rs1131983198:86,279,697G/Tintron variant—
rs132736548:86,286,557A/Gintron variant—
rs1170725148:86,289,116C/Tintron variant—

Gene information from NCBI Gene. Variant classifications from ClinVar.