PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21860037-7 2011 Methionine (Met)/Met homozygote schizophrenia patients show 4- to 5-fold lower COMT activity than valine (Val)/Val homozygotes, and some but not all studies have found an association with aggression and violence. Methionine 0-10 catechol-O-methyltransferase Homo sapiens 79-83 21860037-7 2011 Methionine (Met)/Met homozygote schizophrenia patients show 4- to 5-fold lower COMT activity than valine (Val)/Val homozygotes, and some but not all studies have found an association with aggression and violence. Methionine 0-3 catechol-O-methyltransferase Homo sapiens 79-83