| B | Thymidylat_synt | e4toaB1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| D | Thymidylat_synt | e4toaD1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| E | Thymidylat_synt | e4toaE1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| L | Thymidylat_synt | e4toaL1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| O | Thymidylat_synt | e4toaO1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| X | Thymidylat_synt | e4toaX1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| W | Thymidylat_synt | e4toaW1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| V | Thymidylat_synt | e4toaV1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| U | Thymidylat_synt | e4toaU1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| T | Thymidylat_synt | e4toaT1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| S | Thymidylat_synt | e4toaS1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| R | Thymidylat_synt | e4toaR1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| Q | Thymidylat_synt | e4toaQ1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| P | Thymidylat_synt | e4toaP1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| N | Thymidylat_synt | e4toaN1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| M | Thymidylat_synt | e4toaM1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| K | Thymidylat_synt | e4toaK1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| J | Thymidylat_synt | e4toaJ1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| I | Thymidylat_synt | e4toaI1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| H | Thymidylat_synt | e4toaH1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| G | Thymidylat_synt | e4toaG1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| F | Thymidylat_synt | e4toaF1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| C | Thymidylat_synt | e4toaC1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |
| A | Thymidylat_synt | e4toaA1 | A: a/b three-layered sandwiches | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (v294.1) |