RCA1 is a reported alias of the human protein 'von Hippel-Lindau tumor suppressor', encoded by the gene VHL. Anti-RCA1 antibodies are available from several suppliers. The full protein is reported to be 213 amino acid residues in length. Based on antigen name, there may be fly, canine, porcine, monkey, mouse and rat variants of this protein. See the antibody supplier page for important details, including specific immunogenicity and validated applications.