| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77461334 |
| Locus Tag | Pfl01_5113 |
| Description | indole-3-glycerol-phosphate synthase |
| Strain | Pseudomonas stutzeri DSM 4166 |
| GI | 386019323 |
| Locus Tag | PSTAA_0686 |
| Description | Indole-3-glycerol phosphate synthase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648766 |
| Locus Tag | HCH_06128 |
| Description | indole-3-glycerol phosphate synthase |