| Strain | GI | Locus Tag | Description | Inparalogs | Classification |
|---|---|---|---|---|---|
| Pseudomonas stutzeri RCH2 | 431927748 | Psest_2636 | tryptophan synthase subunit beta | RBB | |
| Pseudomonas stutzeri CCUG 29243 | 392421467 | A458_12065 | tryptophan synthase subunit beta | RBB | |
| Pseudomonas stutzeri ATCC 17588 = LMG 11199 | 339493715 | PSTAB_1638 | tryptophan synthase subunit beta | RBB | |
| Pseudomonas stutzeri DSM 4166 | 386020375 | PSTAA_1758 | tryptophan synthase subunit beta | RBB |