PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12842874-4 2003 DBH catalyzes norepinephrine synthesis, and several studies have suggested a role for norepinephrine in ethanol-mediated behaviors. Norepinephrine 14-28 dopamine beta-hydroxylase Homo sapiens 0-3