GO biological process

oxidation-reduction process

GO cellular component

nucleus, cytoplasm

GO molecular function

procollagen-proline 4-dioxygenase activity, iron ion binding, oxidoreductase activity, oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, 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, L-ascorbic acid binding