| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15598359 |
| Locus Tag | PA3163 |
| Description | cytidylate kinase |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28868955 |
| Locus Tag | PSPTO_1749 |
| Description | cytidylate kinase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647659 |
| Locus Tag | HCH_04979 |
| Description | cytidylate kinase |