| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15596993 |
| Locus Tag | PA1796 |
| Description | 5,10-methylene-tetrahydrofolate dehydrogenase / cyclohydrolase |
| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330808570 |
| Locus Tag | PSEBR_a1812 |
| Description | bifunctional methylenetetrahydrofolate dehydrogenase (NADP(+))/ methenyltetrahydrofolate cyclohydrolase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644975 |
| Locus Tag | HCH_02155 |
| Description | 5,10-methylene-tetrahydrofolate dehydrogenase/methenyl tetrahydrofolate cyclohydrolase |