PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24956262-2 2014 Current evidence suggests that the val/met single nucleotide polymorphism in the COMT gene can predict the efficiency of executive cognition in humans. Methionine 39-42 catechol-O-methyltransferase Homo sapiens 81-85