2.4.2.B4	(KDO)2-lipid IV(A) 4-amino-4-deoxy-L-arabinosyltransferase	preliminary BRENDA-supplied EC number	
2.4.99.14	(KDO)2-lipid IVA (2-8) 3-deoxy-D-manno-octulosonic acid transferase	-	
2.4.99.15	(KDO)3-lipid IVA (2-4) 3-deoxy-D-manno-octulosonic acid transferase	-	
2.4.1.92	(N-acetylneuraminyl)-galactosylglucosylceramide N-acetylgalactosaminyltransferase	-	
2.3.1.292	(phenol)carboxyphthiodiolenone synthase	-	
2.8.3.24	(R)-2-hydroxy-4-methylpentanoate CoA-transferase	-	
2.8.3.B1	(R)-2-hydroxyisocaproate CoA transferase	preliminary BRENDA-supplied EC number	
2.6.1.61	(R)-3-amino-2-methylpropionate transaminase	deleted, identical to EC 2.6.1.40	
2.6.1.40	(R)-3-amino-2-methylpropionate-pyruvate transaminase	-	
2.6.1.B21	(R)-amine:2-oxo acid transaminase	preliminary BRENDA-supplied EC number