Biochemistry Uronic acid pathway does not have role in formation of which glycosaminoglycan proteoglycan? A Keratan sulfate B Chondroitin sulphate C Hyaluronic acid D Heparan sulphate 💡 Explanation Uronic acid pathway does not have role in formation of which glycosaminoglycan proteoglycan? ✓ Correct Answer: A. Keratan sulfate