PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10320025-5 1999 Met-enkephalin (10 microM) evoked a similar increase in BK(Ca) channel activity, which was dependent on the presence of extracellular Ca2+ and inhibited by either ryanodine (10 microM) or naloxone (1 microM). Ryanodine 163-172 proopiomelanocortin Homo sapiens 0-14