| Strain | Pseudomonas fulva 12-X |
| GI | 333898542 |
| Locus Tag | Psefu_0337 |
| Description | 5,10-methylenetetrahydrofolate reductase |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501683160 |
| Locus Tag | PFLCHA0_c57540 |
| Description | 5,10-methylenetetrahydrofolate reductase MetF |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644379 |
| Locus Tag | HCH_01531 |
| Description | 5,10-methylenetetrahydrofolate reductase |