PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8996238-8 1997 Connective tissue MCs (CTMCs) from the ear and peritoneum express the chymases RMCP-1 and -5, the tryptases RMCP-6, and -7 and the carboxypeptidase A. ctmcs 23-28 tryptase beta 2 Rattus norvegicus 108-122