Prolyl 3-hydroxylases:Fe2+:3,4-Hyp collagen propeptides dissociates

Following the formation of 3-hydroxyproline residues by prolyl 3-hydroxylase, the modified collagen chain dissociates.随脯氨酸3-羟基化酶催化下3-羟基脯氨酸残基的生成，经修饰的胶原链随即发生解离。