| R | PK_Tyr_Ser-Thr | e2dxbR1 | A: beta barrels | X: HTH | H: Nudix | T: Nudix | F: PK_Tyr_Ser-Thr | ECOD (v294.2) |
| X | PK_Tyr_Ser-Thr | e2dxbX1 | A: beta barrels | X: HTH | H: Nudix | T: Nudix | F: PK_Tyr_Ser-Thr | ECOD (v294.2) |
| U | PK_Tyr_Ser-Thr | e2dxbU1 | A: beta barrels | X: HTH | H: Nudix | T: Nudix | F: PK_Tyr_Ser-Thr | ECOD (v294.2) |
| O | PK_Tyr_Ser-Thr | e2dxbO1 | A: beta barrels | X: HTH | H: Nudix | T: Nudix | F: PK_Tyr_Ser-Thr | ECOD (v294.2) |
| L | PK_Tyr_Ser-Thr | e2dxbL1 | A: beta barrels | X: HTH | H: Nudix | T: Nudix | F: PK_Tyr_Ser-Thr | ECOD (v294.2) |
| I | PK_Tyr_Ser-Thr | e2dxbI1 | A: beta barrels | X: HTH | H: Nudix | T: Nudix | F: PK_Tyr_Ser-Thr | ECOD (v294.2) |
| F | PK_Tyr_Ser-Thr | e2dxbF1 | A: beta barrels | X: HTH | H: Nudix | T: Nudix | F: PK_Tyr_Ser-Thr | ECOD (v294.2) |
| C | PK_Tyr_Ser-Thr | e2dxbC1 | A: beta barrels | X: HTH | H: Nudix | T: Nudix | F: PK_Tyr_Ser-Thr | ECOD (v294.2) |
| B | | e2dxbB1 | A: beta barrels | X: Transmembrane heme-binding four-helical bundle | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: | ECOD (v294.2) |
| H | | e2dxbH1 | A: beta barrels | X: Transmembrane heme-binding four-helical bundle | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: | ECOD (v294.2) |
| N | | e2dxbN1 | A: beta barrels | X: Transmembrane heme-binding four-helical bundle | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: | ECOD (v294.2) |
| Q | | e2dxbQ1 | A: beta barrels | X: Transmembrane heme-binding four-helical bundle | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: | ECOD (v294.2) |
| T | | e2dxbT1 | A: beta barrels | X: Transmembrane heme-binding four-helical bundle | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: | ECOD (v294.2) |
| W | | e2dxbW1 | A: beta barrels | X: Transmembrane heme-binding four-helical bundle | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: | ECOD (v294.2) |
| K | | e2dxbK1 | A: beta barrels | X: Transmembrane heme-binding four-helical bundle | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: | ECOD (v294.2) |
| E | | e2dxbE1 | A: beta barrels | X: Transmembrane heme-binding four-helical bundle | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: | ECOD (v294.2) |
| J | PK_Tyr_Ser-Thr | e2dxbJ1 | A: beta barrels | X: HTH | H: Nudix | T: Nudix | F: PK_Tyr_Ser-Thr | ECOD (v294.2) |
| V | PK_Tyr_Ser-Thr | e2dxbV1 | A: beta barrels | X: HTH | H: Nudix | T: Nudix | F: PK_Tyr_Ser-Thr | ECOD (v294.2) |
| S | PK_Tyr_Ser-Thr | e2dxbS1 | A: beta barrels | X: HTH | H: Nudix | T: Nudix | F: PK_Tyr_Ser-Thr | ECOD (v294.2) |
| P | PK_Tyr_Ser-Thr | e2dxbP1 | A: beta barrels | X: HTH | H: Nudix | T: Nudix | F: PK_Tyr_Ser-Thr | ECOD (v294.2) |
| M | PK_Tyr_Ser-Thr | e2dxbM1 | A: beta barrels | X: HTH | H: Nudix | T: Nudix | F: PK_Tyr_Ser-Thr | ECOD (v294.2) |
| G | PK_Tyr_Ser-Thr | e2dxbG1 | A: beta barrels | X: HTH | H: Nudix | T: Nudix | F: PK_Tyr_Ser-Thr | ECOD (v294.2) |
| D | PK_Tyr_Ser-Thr | e2dxbD1 | A: beta barrels | X: HTH | H: Nudix | T: Nudix | F: PK_Tyr_Ser-Thr | ECOD (v294.2) |
| A | PK_Tyr_Ser-Thr | e2dxbA1 | A: beta barrels | X: HTH | H: Nudix | T: Nudix | F: PK_Tyr_Ser-Thr | ECOD (v294.2) |