| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116052905 |
| Locus Tag | PA14_62930 |
| Description | carbamoyl phosphate synthase small subunit |
| Strain | Pseudomonas fulva 12-X |
| GI | 333901780 |
| Locus Tag | Psefu_3598 |
| Description | carbamoyl-phosphate synthase small subunit |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644089 |
| Locus Tag | HCH_01227 |
| Description | carbamoyl phosphate synthase small subunit |