2.4.2.64	tRNA-guanosine34 queuine transglycosylase	-	
2.4.2.7	adenine phosphoribosyltransferase	-	
2.4.2.8	hypoxanthine phosphoribosyltransferase	-	
2.4.2.9	uracil phosphoribosyltransferase	-	
2.4.2.B12	NAD+-protein-arginine ADP-ribosyltransferase	deleted, replaced by EC 2.4.2.31	
2.4.2.B13	NAD+-protein-arginine ADP-ribosyltransferase	deleted, replaced by EC 2.4.2.31	
2.4.2.B18	alpha-dystroglycan xylosyltransferase	preliminary BRENDA-supplied EC number	
2.4.2.B4	(KDO)2-lipid IV(A) 4-amino-4-deoxy-L-arabinosyltransferase	preliminary BRENDA-supplied EC number	
2.4.2.B7	nicotinate mononucleotide:base phosphoribosyltransferase	deleted, replaced by EC 2.4.2.55