. "\"A procollagen-proline 4-dioxygenase complex that contains alpha subunits of the type II isoform; its activity is inhibited by poly(L-proline) only at high concentrations.\" [PMID:14500733, PMID:7753822]" . . "procollagen-proline 4-dioxygenase complex, alpha(II) type" . "procollagen-proline, 2-oxoglutarate-4-dioxygenase complex, alpha(II) type" . . "prolyl 4-hydroxylase complex (alpha(II)-type)" .