| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15598363 |
| Locus Tag | PA3167 |
| Description | 3-phosphoserine aminotransferase |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501681822 |
| Locus Tag | PFLCHA0_c43850 |
| Description | phosphoserine aminotransferase SerC |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647662 |
| Locus Tag | HCH_04982 |
| Description | phosphoserine aminotransferase |