Carbonic anhydrase-related protein is an protein that in humans is encoded by the CA8 gene. The CA8 protein lacks the catalytic activity of other carbonic anhydrase enzymes. A rare, autosomal recessive form of cerebellar ataxia known as cerebellar ataxia, mental retardation, and dysequilibrium syndrome 3 (CAMRQ3) is caused by mutations in the CA8 gene. [Wiki]
