| Strain | Pseudomonas putida KT2440 |
| GI | 26991278 |
| Locus Tag | PP_4594 |
| Description | cystathionine gamma-lyase |
| Strain | Pseudomonas fluorescens A506 |
| GI | 387894053 |
| Locus Tag | PflA506_2875 |
| Description | Cystathionine beta-lyase |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254243500 |
| Locus Tag | PA2G_04316 |
| Description | hypothetical protein |