ID 5.1.3.19 DE chondroitin-glucuronate 5-epimerase. AN dermatan-sulfate 5-epimerase. AN polyglucuronate 5-epimerase. CA chondroitin 4'-sulfate = dermatan 4'-sulfate. CC -!- Not identical with EC 5.1.3.17. DR P0C2H4, DSE_BOVIN ; Q9UL01, DSE_HUMAN ; Q8BLI4, DSE_MOUSE ; //