PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21763394-12 2011 This has led to the development of potent orally active APA inhibitors, such as RB150--the prototype of a new class of centrally acting antihypertensive agents. firibastat 80-85 glutamyl aminopeptidase Homo sapiens 56-59