| Strain | Pseudomonas aeruginosa UCBPP-PA14 | 
| GI | 116053757 | 
| Locus Tag | PA14_00450 | 
| Description | tryptophan synthase subunit beta | 
| Strain | Pseudomonas stutzeri RCH2 | 
| GI | 431925272 | 
| Locus Tag | Psest_0063 | 
| Description | tryptophan synthase subunit beta | 
| Strain | Hahella chejuensis KCTC 2396 | 
| GI | 83645233 | 
| Locus Tag | HCH_02436 | 
| Description | tryptophan synthase subunit beta |