5.3.1.1	triose-phosphate isomerase	-	
5.3.1.10	glucosamine-6-phosphate isomerase	transferred to EC 3.5.99.6	
5.3.1.11	acetylglucosaminephosphate isomerase	deleted	
5.3.1.12	glucuronate isomerase	-	
5.3.1.13	arabinose-5-phosphate isomerase	-	
5.3.1.14	L-rhamnose isomerase	-	
5.3.1.15	D-lyxose ketol-isomerase	-	
5.3.1.16	1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide isomerase	-	
5.3.1.17	5-dehydro-4-deoxy-D-glucuronate isomerase	-	
5.3.1.18	glucose isomerase	deleted