Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005524 | molecular_function | ATP binding |
| A | 0006355 | biological_process | regulation of DNA-templated transcription |
| A | 0008134 | molecular_function | transcription factor binding |
| A | 0016887 | molecular_function | ATP hydrolysis activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 10 |
| Details | binding site for residue 5QT A 401 |
| Chain | Residue |
| A | GLY141 |
| A | GLN363 |
| A | PHE142 |
| A | ILE143 |
| A | THR174 |
| A | GLY175 |
| A | VAL178 |
| A | ARG316 |
| A | ILE323 |
| A | VAL359 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | binding site for residue SO4 A 402 |
| Chain | Residue |
| A | GLU171 |
| A | GLY173 |
| A | THR174 |
| A | GLY175 |
| A | LYS176 |
| A | HOH505 |
| A | HOH579 |
| site_id | AC3 |
| Number of Residues | 15 |
| Details | binding site for residue EPE A 403 |
| Chain | Residue |
| A | LYS163 |
| A | ALA164 |
| A | THR165 |
| A | ILE258 |
| A | GLN259 |
| A | VAL274 |
| A | ASP275 |
| A | VAL276 |
| A | VAL305 |
| A | GLU351 |
| A | ARG367 |
| A | HOH510 |
| A | HOH529 |
| A | HOH553 |
| A | HOH627 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue EDO A 404 |
| Chain | Residue |
| A | SER158 |
| A | LYS337 |
| A | VAL371 |
| A | THR374 |
| A | HOH614 |
Functional Information from PROSITE/UniProt
| site_id | PS00676 |
| Number of Residues | 16 |
| Details | SIGMA54_INTERACT_2 Sigma-54 interaction domain ATP-binding region B signature. GaVemAHNGTLMLDEL |
| Chain | Residue | Details |
| A | GLY228-LEU243 | |
| site_id | PS00688 |
| Number of Residues | 10 |
| Details | SIGMA54_INTERACT_3 Sigma-54 interaction domain C-terminal part signature. WPGNVRELqN |
| Chain | Residue | Details |
| A | TRP355-ASN364 | |
