GO biological process

peptidyl-proline hydroxylation to 4-hydroxy-L-proline, oxidation-reduction process

GO cellular component

integral component of membrane, extracellular region, endoplasmic reticulum membrane, Golgi apparatus

GO molecular function

iron ion binding, oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, 2-oxoglutarate as one donor, and incorporation of one atom each of oxygen into both donors, procollagen-proline 4-dioxygenase activity, L-ascorbic acid binding