| Strain | Pseudomonas fluorescens F113 |
| GI | 378953381 |
| Locus Tag | PSF113_5502 |
| Description | protein MetF |
| Strain | Pseudomonas putida ND6 |
| GI | 395445823 |
| Locus Tag | YSA_04054 |
| Description | 5,10-methylenetetrahydrofolate reductase |
| Strain | Pseudomonas aeruginosa C3719 |
| GI | 254237337 |
| Locus Tag | PACG_03409 |
| Description | 5,10-methylenetetrahydrofolate reductase |