| Strain | Pseudomonas fulva 12-X |
| GI | 333898542 |
| Locus Tag | Psefu_0337 |
| Description | 5,10-methylenetetrahydrofolate reductase |
| Strain | Pseudomonas aeruginosa RP73 |
| GI | 514408031 |
| Locus Tag | M062_02160 |
| Description | 5,10-methylenetetrahydrofolate reductase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644379 |
| Locus Tag | HCH_01531 |
| Description | 5,10-methylenetetrahydrofolate reductase |