Which of the following enzymes require Vitamin C for their activity?
Correct Answer: Procollagen proline hydroxylase
Description: Vitamin C plays the role of a coenzyme in hydroxylation of proline and lysine while protocollagen is converted to collagen (i.e. post-translational modification). The hydroxylation reaction is catalysed by lysyl hydroxylase (for lysine) and prolyl hydroxylase (for proline).
Category:
Biochemistry
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