| EC:1.1.1.136 UDP-N-acetylglucosamine 6-dehydrogenase. | TG | PF | CP | HS |
| EC:1.1.1.158 UDP-N-acetylmuramate dehydrogenase. | TG | PF | CP | HS |
| EC:1.1.1.233 N-acylmannosamine 1-dehydrogenase. | TG | PF | CP | HS |
| EC:1.6.2.2 Cytochrome-b5 reductase. | TG | PF | CP | HS |
| EC:1.14.18.2 CMP-N-acetylneuraminate monooxygenase. | TG | PF | CP | HS |
| EC:2.3.1.3 Glucosamine N-acetyltransferase. | TG | PF | CP | HS |
| EC:2.3.1.4 Glucosamine 6-phosphate N-acetyltransferase. | TG | PF | CP | HS |
| EC:2.3.1.96 Glycoprotein N-palmitoyltransferase. | TG | PF | CP | HS |
| EC:2.3.1.157 Glucosamine-1-phosphate N-acetyltransferase. | TG | PF | CP | HS |
| EC:2.4.1.16 Chitin synthase. | TG | PF | CP | HS |
| EC:2.5.1.7 UDP-N-acetylglucosamine 1-carboxyvinyltransferase. | TG | PF | CP | HS |
| EC:2.5.1.56 N-acetylneuraminate synthase. | TG | PF | CP | HS |
| EC:2.5.1.57 N-acylneuraminate-9-phosphate synthase. | TG | PF | CP | HS |
| EC:2.6.1.16 Glutamine-fructose-6-phosphate transaminase (isomerizing). | TG | PF | CP | HS |
| EC:2.7.1.1 Hexokinase. | TG | PF | CP | HS |
| EC:2.7.1.8 Glucosamine kinase. | TG | PF | CP | HS |
| EC:2.7.1.59 N-acetylglucosamine kinase. | TG | PF | CP | HS |
| EC:2.7.1.60 N-acylmannosamine kinase. | TG | PF | CP | HS |
| EC:2.7.1.69 Protein-N(pi)-phosphohistidine-sugar phosphotransferase. | TG | PF | CP | HS |
| EC:2.7.7.23 UDP-N-acetylglucosamine diphosphorylase. | TG | PF | CP | HS |
| EC:2.7.7.43 Acylneuraminate cytidylyltransferase. | TG | PF | CP | HS |
| EC:3.1.3.29 N-acylneuraminate-9-phosphatase. | TG | PF | CP | HS |
| EC:3.1.3.- | TG | PF | CP | HS |
| EC:3.1.4.- | TG | PF | CP | HS |
| EC:3.2.1.14 Chitinase. | TG | PF | CP | HS |
| EC:3.2.1.52 Beta-N-acetylhexosaminidase. | TG | PF | CP | HS |
| EC:3.2.1.132 Chitosanase. | TG | PF | CP | HS |
| EC:3.2.1.- | TG | PF | CP | HS |
| EC:3.5.1.25 N-acetylglucosamine-6-phosphate deacetylase. | TG | PF | CP | HS |
| EC:3.5.1.33 N-acetylglucosamine deacetylase. | TG | PF | CP | HS |
| EC:3.5.1.41 Chitin deacetylase. | TG | PF | CP | HS |
| EC:3.5.99.6 Glucosamine-6-phosphate deaminase. | TG | PF | CP | HS |
| EC:4.1.3.3 N-acetylneuraminate lyase. | TG | PF | CP | HS |
| EC:5.1.3.7 UDP-N-acetylglucosamine 4-epimerase. | TG | PF | CP | HS |
| EC:5.1.3.8 N-acylglucosamine 2-epimerase. | TG | PF | CP | HS |
| EC:5.1.3.9 N-acylglucosamine-6-phosphate 2-epimerase. | TG | PF | CP | HS |
| EC:5.1.3.14 UDP-N-acetylglucosamine 2-epimerase. | TG | PF | CP | HS |
| EC:5.4.2.3 Phosphoacetylglucosamine mutase. | TG | PF | CP | HS |
| EC:5.4.2.10 Phosphoglucosamine mutase. | TG | PF | CP | HS |