PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10491133-8 1999 A type II change (red shift) of the Soret band (405 nm --> 413-419 nm) was observed when wild-type HO-2 was treated with sodium nitroprusside (SNP), S-nitroglutathione (GSNO), S-nitroso-N-acetylpenicillamine (SNAP) or 3-morpholinosydnonimine (SIN-1); the NO scavenger, hydroxocobalamin (HCB) prevented the shift. linsidomine 221-244 heme oxygenase 2 Homo sapiens 102-106