All of the following are true of proteoglycans EXCEPT: A. specificity is determined, in part, by the
All of the following are true of proteoglycans EXCEPT: A. specificity is determined, in part, by the action of glycosyltransferases. B. synthesis is regulated, in part, by UDPxylose inhibition of the conversion of UDPglucose to UDPglucuronic acid. C. synthesis involves sulfation of carbohydrate residues by PAPS. D. synthesis of core protein is balanced with synthesis of the polysaccharide moieties. E. degradation is catalyzed in the cytosol by nonspecific glycosidases.
