Pyrimidine biosynthesis
| COG | Funtional Cat | COG symbol | Name | EC |
|---|---|---|---|---|
| COG0540 | F | PyrB | Aspartate carbamoyltransferase, catalytic subunit | EC 2.1.3.2 |
| COG0418 | F | PyrC | Dihydroorotase | EC 3.5.2.3 |
| COG0044 | F | AllB | Dihydroorotase or related cyclic amidohydrolase | EC 3.5.2.3 |
| COG0167 | F | PyrD | Dihydroorotate dehydrogenase | EC 1.3.5.2 |
| COG0461 | F | PyrE | Orotate phosphoribosyltransferase | EC 2.4.2.10 |
| COG0284 | F | PyrF | Orotidine-5'-phosphate decarboxylase | EC 4.1.1.23 |
| COG0563 | F | Adk | Adenylate kinase or related kinase | EC 2.7.4.3 |
| COG0528 | F | PyrH | Uridylate kinase | EC 2.7.4.22 |
| COG0105 | F | Ndk | Nucleoside diphosphate kinase | EC 2.7.4.6 |
| COG0504 | F | PyrG | CTP synthase (UTP-ammonia lyase) | EC 6.3.4.2 |