| P0ACT4 | DB01017 | 2xpv | MIY | A | 1209 | e2xpvA1 | HTH | HTH | Three-helical HTH | TetR_N |
| P0ACT4 | DB01017 | 2xpv | MIY | A | 1209 | e2xpvA2 | Tetracyclin repressor-like, C-terminal domain | Tetracyclin repressor-like, C-terminal domain | Tetracyclin repressor-like, C-terminal domain | TetR_C_1 |
| P0ACT4 | DB01017 | 6qjx | MIY | A | 301 | e6qjxA1 | Tetracyclin repressor-like, C-terminal domain | Tetracyclin repressor-like, C-terminal domain | Tetracyclin repressor-like, C-terminal domain | TetR_C_1 |
| P0ACT4 | DB01017 | 6qjx | MIY | A | 301 | e6qjxA2 | HTH | HTH | Three-helical HTH | TetR_N |
| P0ACT4 | DB01017 | 6rbm | MIY | A | 301 | e6rbmA1 | Tetracyclin repressor-like, C-terminal domain | Tetracyclin repressor-like, C-terminal domain | Tetracyclin repressor-like, C-terminal domain | TetR_C_1 |
| P0ACT4 | DB01017 | 6rbm | MIY | A | 301 | e6rbmA2 | HTH | HTH | Three-helical HTH | TetR_N |