PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25093296-1 2014 Squalene synthase (SQS) catalyzes the first step of sterol/hopanoid biosynthesis in various organisms. hopanoid 59-67 farnesyl-diphosphate farnesyltransferase 1 Homo sapiens 0-17