PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28421060-3 2017 HO-1 catalyzes the rate-limiting step in the conversion of heme into iron, biliverdin and the gasotransmitter carbon monoxide (CO), all of which share anti-apoptotic, anti-inflammatory, pro-survival, and tumorigenic activities. Iron 69-73 heme oxygenase 1 Homo sapiens 0-4