| Strain | Pseudomonas mendocina NK-01 |
| GI | 330501006 |
| Locus Tag | MDS_0092 |
| 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 |