Decomposition of unsaturated fatty acid hydroperoxides by hemoglobin: Structures of major products of 13L-hydroperoxy-9,11-octadecadienoic acid.
13L-hydroperoxy-9, 11-octadecadienoic acid was decomposed rapidly in the presence of hemoglobin. The product consisted of five major compounds, i.e. 13-keto-9, 11-octadecadienoic acid, 13L-hydroxy-9, 11-octadecadienoic acid, erythro-11-hydroxy-12, 13-epoxy-9-octadecenoic acid, threo-11-hydroxy-12, 13-epoxy-9-octadecenoic acid, and 9 DL-hydroxy-12, 13-epoxy-10-octadecenoic acid.
D000818:Animals; D002417:Cattle; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D005231:Fatty Acids, Unsaturated / Q000378:metabolism; D006454:Hemoglobins; D013058:Mass Spectrometry; D008706:Methemoglobin; D010108:Oxyhemoglobins; D010545:Peroxides / Q000378:metabolism; D013056:Spectrophotometry, Ultraviolet; D013237:Stereoisomerism
D005231:Fatty Acids, Unsaturated; D006454:Hemoglobins; D010108:Oxyhemoglobins; D010545:Peroxides; D008706:Methemoglobin