PC2 is a reported alias of the human protein 'polycystin 2, transient receptor potential cation channel', encoded by the gene PKD2. Anti-PC2 antibodies are available from several suppliers. The full protein is reported to be 968 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.