| Strain | Pseudomonas putida KT2440 |
| GI | 26986828 |
| Locus Tag | PP_0083 |
| Description | tryptophan synthase subunit beta |
| Strain | Pseudomonas aeruginosa M18 |
| GI | 386056108 |
| Locus Tag | PAM18_0037 |
| Description | tryptophan synthase subunit beta |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83645233 |
| Locus Tag | HCH_02436 |
| Description | tryptophan synthase subunit beta |