| Strain | Pseudomonas stutzeri ATCC 17588 = LMG 11199 |
| GI | 339495013 |
| Locus Tag | PSTAB_2936 |
| Description | tryptophan synthase subunit alpha |
| Strain | Pseudomonas poae RE*1-1-14 |
| GI | 447919248 |
| Locus Tag | H045_21290 |
| Description | tryptophan synthase subunit alpha |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83645234 |
| Locus Tag | HCH_02437 |
| Description | tryptophan synthase subunit alpha |