Mk1 is a reported alias of the human protein 'potassium voltage-gated channel subfamily A member 1', encoded by the gene KCNA1. Anti-Mk1 antibodies are available from several suppliers. The full protein is reported to be 495 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.