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 |
| A | 0016887 | molecular_function | ATP hydrolysis activity |
| B | 0000160 | biological_process | phosphorelay signal transduction system |
| B | 0005524 | molecular_function | ATP binding |
| B | 0006355 | biological_process | regulation of DNA-templated transcription |
| B | 0008134 | molecular_function | transcription factor binding |
| B | 0016887 | molecular_function | ATP hydrolysis activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE MG A 500 |
| Chain | Residue |
| A | ADP604 |
| A | HOH761 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PO4 A 600 |
| Chain | Residue |
| A | HIS44 |
| A | ASN46 |
| A | ARG119 |
| A | LYS123 |
| B | GLU224 |
| B | GLU228 |
| site_id | AC3 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE PO4 B 601 |
| Chain | Residue |
| A | GLU228 |
| B | HIS44 |
| B | ASN46 |
| B | GLU72 |
| B | ARG119 |
| B | LYS123 |
| B | HOH610 |
| B | HOH615 |
| A | GLU224 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE PO4 A 602 |
| Chain | Residue |
| A | LYS250 |
| A | ARG253 |
| A | PHE260 |
| A | TYR261 |
| A | LYS314 |
| A | HOH616 |
| A | HOH677 |
| A | HOH706 |
| A | HOH760 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PO4 A 603 |
| Chain | Residue |
| A | THR340 |
| A | SER342 |
| A | ASP376 |
| A | ARG377 |
| A | HOH744 |
| B | GLY264 |
| site_id | AC6 |
| Number of Residues | 20 |
| Details | BINDING SITE FOR RESIDUE ADP A 604 |
| Chain | Residue |
| A | GLU137 |
| A | TYR139 |
| A | VAL140 |
| A | GLY170 |
| A | VAL171 |
| A | GLY172 |
| A | LYS173 |
| A | GLU174 |
| A | VAL175 |
| A | LEU320 |
| A | VAL356 |
| A | ARG357 |
| A | LYS360 |
| A | MG500 |
| A | HOH605 |
| A | HOH608 |
| A | HOH643 |
| A | HOH661 |
| A | HOH681 |
| A | HOH702 |
| site_id | AC7 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE ADP B 602 |
| Chain | Residue |
| B | TYR139 |
| B | VAL140 |
| B | GLY170 |
| B | VAL171 |
| B | GLY172 |
| B | LYS173 |
| B | GLU174 |
| B | VAL175 |
| B | LEU320 |
| B | VAL356 |
| B | ARG357 |
| B | LYS360 |
| B | HOH604 |
| B | HOH606 |
| B | HOH674 |
| B | HOH677 |
| B | HOH683 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL B 400 |
| Chain | Residue |
| B | GLU174 |
| B | ALA193 |
| B | ASN195 |
| B | ASP238 |
| B | HOH607 |
| B | HOH689 |
| site_id | AC9 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL B 401 |
| Chain | Residue |
| A | LYS267 |
| A | HOH644 |
| B | SER41 |
| B | ARG69 |
Functional Information from PROSITE/UniProt
| site_id | PS00675 |
| Number of Residues | 14 |
| Details | SIGMA54_INTERACT_1 Sigma-54 interaction domain ATP-binding region A signature. VLItGESGVGKevV |
| Chain | Residue | Details |
| A | VAL163-VAL176 | |
| site_id | PS00676 |
| Number of Residues | 16 |
| Details | SIGMA54_INTERACT_2 Sigma-54 interaction domain ATP-binding region B signature. GfFelADGGTLFLDEI |
| Chain | Residue | Details |
| A | GLY225-ILE240 | |
