Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000160 | biological_process | phosphorelay signal transduction system |
| A | 0005524 | molecular_function | ATP binding |
| A | 0006355 | biological_process | regulation of DNA-templated transcription |
| A | 0008134 | molecular_function | transcription factor binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 10 |
| Details | binding site for residue SO4 A 401 |
| Chain | Residue |
| A | GLY173 |
| A | HOH742 |
| A | THR174 |
| A | GLY175 |
| A | LYS176 |
| A | GLU177 |
| A | HOH629 |
| A | HOH651 |
| A | HOH666 |
| A | HOH673 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | binding site for residue SO4 A 402 |
| Chain | Residue |
| A | ILE47 |
| A | HIS73 |
| A | GLY74 |
| A | ASN75 |
| A | VAL76 |
| A | HOH553 |
| A | HOH554 |
| A | HOH687 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 A 403 |
| Chain | Residue |
| A | SER343 |
| A | PRO345 |
| A | LYS379 |
| A | LEU380 |
| A | HOH721 |
| A | HOH753 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 A 404 |
| Chain | Residue |
| A | PRO203 |
| A | LYS204 |
| A | LYS253 |
| A | ARG256 |
| A | HOH505 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | binding site for residue SO4 A 405 |
| Chain | Residue |
| A | CYS244 |
| A | GLU245 |
| A | ARG284 |
| A | ARG294 |
| A | HOH542 |
| A | HOH564 |
| A | HOH624 |
| A | HOH637 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 A 406 |
| Chain | Residue |
| A | ILE258 |
| A | ARG302 |
| A | ARG360 |
| A | HOH548 |
| A | HOH593 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | binding site for residue EDO A 407 |
| Chain | Residue |
| A | ARG296 |
| A | GLU297 |
| A | ASP298 |
| A | HOH848 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | binding site for residue EDO A 408 |
| Chain | Residue |
| A | LEU313 |
| A | ARG314 |
| A | GLY317 |
| A | GLU351 |
| A | TYR353 |
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 | |
