has role biliverdin KEGG:C00500 A linear tetrapyrrole produced in the reticuloendothelial system by the first step of heme degradation, catalysed by heme oxygenase. CHEBI:17033 Biliverdin IX alpha CHEBI:41124 BILIVERDINE IX ALPHA biliverdin Wikipedia:Biliverdin HMDB:HMDB0001008 CHEBI:13901 CHEBI:13902 Biliverdin IXalpha PDBeChem:BLA DrugBank:DB02073 CHEBI:3102 Biliverdin Biliverdine CHEBI:22875 8,12-bis(2-carboxyethyl)-2,7,13,17-tetramethyl-3,18-divinylbilin-1(19)(21H,24H)-dione bilins biliverdin(2-) mouse metabolite human metabolite