5.3.1.19	glucosaminephosphate isomerase	transferred to EC 2.6.1.16	
5.3.1.2	erythrose isomerase	deleted	
5.3.1.20	ribose isomerase	-	
5.3.1.21	corticosteroid side-chain-isomerase	-	
5.3.1.22	Hydroxypyruvate isomerase	-	
5.3.1.23	S-methyl-5-thioribose-1-phosphate isomerase	-	
5.3.1.24	phosphoribosylanthranilate isomerase	-	
5.3.1.25	L-fucose isomerase	-	
5.3.1.26	galactose-6-phosphate isomerase	-	
5.3.1.27	6-phospho-3-hexuloisomerase	-