Immunogen sequence: MPEAPPLLLA AVLLGLVLLV VLLLLLRHWG WGLCLIGWNE FILQPIHNLL MGDTKEQRIL NHVLQHAEPG NAQSVLEAID TYCEQKEWAM NVGDKKGKIV. Catechol-O-methyltransferase catalyzes the transfer of a methyl group from S-adenosylmethionine to catecholamines, includin