2.4.1.122	N-acetylgalactosaminide beta-1,3-galactosyltransferase	O-antigen biosynthesis	O-antigen biosynthesis	-	
2.4.1.306	UDP-GalNAc:alpha-D-GalNAc-diphosphoundecaprenol alpha-1,3-N-acetylgalactosaminyltransferase	O-antigen biosynthesis	O-antigen biosynthesis	-	
2.4.1.308	GDP-Fuc:beta-D-Gal-1,3-alpha-D-GalNAc-1,3-alpha-GalNAc-diphosphoundecaprenol alpha-1,2-fucosyltransferase	O-antigen biosynthesis	O-antigen biosynthesis	-	
2.4.1.309	UDP-Gal:alpha-L-Fuc-1,2-beta-Gal-1,3-alpha-GalNAc-1,3-alpha-GalNAc-diphosphoundecaprenol alpha-1,3-galactosyltransferase	O-antigen biosynthesis	O-antigen biosynthesis	-	
5.1.3.26	N-acetyl-alpha-D-glucosaminyl-diphospho-ditrans,octacis-undecaprenol 4-epimerase	O-antigen biosynthesis	O-antigen biosynthesis	-