Caytaxin is a highly-conserved protein. which is encoded by the Atcay/ATCAY gene. Mutations in Atcay/ATCAY have been identified as causative of cerebellar disorders such as the rare hereditary disease Cayman ataxia in humans. generalized dystonia in the dystonic (dt) rat. https://www.globalspecialtyfoods.com/product-category/small-animal-supplies/