4.2.1.75	CobA/HemD, Hydroxymethylbilane hydrolyase [cyclizing], hydroxymethylbilane hydrolyase, cyclizing, Isomerase, uroporphyrinogen, Porphobilinogenase, Synthase, uroporphyrinogen III co-, U3S, URO synthase, uro'gen III synthase, URO-synthase, UROIIIS, Uroporphyrinogen III co-synthase, Uroporphyrinogen III cosynthase, Uroporphyrinogen III synthase, Uroporphyrinogen isomerase, Uroporphyrinogen-III cosynthase, Uroporphyrinogen-III cosynthetase, uroporphyrinogen-III-synthase, UROS	-	-, 649817, 650984, 651309, 660656, 662062, 679470, 682282, 682774, 696084, 696286, 696334, 697884, 699766, 702860, 703965, 704858, 706223, 713692, 714059, 714579, 715590, 729813, 730358, 747439