Proline hydroxylation by oxygen.
D055598:Chemical Phenomena; D002621:Chemistry; D003486:Cyanides; D006861:Hydrogen Peroxide; D006909:Hydroxyproline; D010100:Oxygen; D011392:Proline
D003486:Cyanides; D011392:Proline; D006861:Hydrogen Peroxide; D006909:Hydroxyproline; D010100:Oxygen