Hydroxylation of lysine in a polypeptide precursor of collagen.
D000818:Animals; D002356:Cartilage / Q000378:metabolism*; D002642:Chick Embryo; D002845:Chromatography; D003094:Collagen / Q000096:biosynthesis*; D066298:In Vitro Techniques; D008239:Lysine / Q000378:metabolism*; D010452:Peptide Biosynthesis; D011725:Pyridines / Q000494:pharmacology; D013347:Subcellular Fractions / Q000378:metabolism; D013977:Tibia
D011725:Pyridines; D003094:Collagen; D008239:Lysine