2.3.1.209	dTDP-4-amino-4,6-dideoxy-D-glucose acyltransferase	dTDP-N-acetylviosamine biosynthesis	-	
2.6.1.33	dTDP-4-amino-4,6-dideoxy-D-glucose transaminase	dTDP-N-acetylviosamine biosynthesis	-	
2.7.7.24	glucose-1-phosphate thymidylyltransferase	dTDP-N-acetylviosamine biosynthesis	-	
4.2.1.46	dTDP-glucose 4,6-dehydratase	dTDP-N-acetylviosamine biosynthesis	-