| Strain | Pseudomonas protegens Pf-5 |
| GI | 70731659 |
| Locus Tag | PFL_4309 |
| Description | cytidylate kinase |
| Strain | Pseudomonas putida HB3267 |
| GI | 431801326 |
| Locus Tag | B479_06850 |
| Description | cytidylate kinase |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254241851 |
| Locus Tag | PA2G_02571 |
| Description | cytidylate kinase |