PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1382062-1 1992 Dopamine beta-hydroxylase, the enzyme which converts dopamine to norepinephrine, is expressed in a cell type-restricted pattern in neuroendocrine tissue. Norepinephrine 65-79 dopamine beta-hydroxylase Rattus norvegicus 0-25