GO biological process

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

GO cellular component

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

GO molecular function

L-ascorbic acid binding, procollagen-proline 4-dioxygenase activity, 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