Leprecan-like protein 4, Leprel4, NOL55, Nucleolar autoantigen 55kDa, Nucleolar autoantigen No55, SC 65, SC65_HUMAN, Synaptonemal complex protein SC65.
Part of a complex composed of PLOD1, P3H3 and P3H4 that catalyzes hydroxylation of lysine residues in collagen alpha chains and is required for normal assembly and cross-linking of collagen fibrils. Required for normal bone density and normal skin stabil