OA2 is a reported alias of the human protein 'calcium voltage-gated channel subunit alpha1 F', encoded by the gene CACNA1F. Anti-OA2 antibodies are available from several suppliers. The full protein is reported to be 1977 amino acid residues in length. Based on antigen name, there may be canine, porcine, monkey, mouse and rat variants of this protein. See the antibody supplier page for important details, including specific immunogenicity and validated applications.