Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003924 | molecular_function | GTPase activity |
| A | 0005525 | molecular_function | GTP binding |
| B | 0003924 | molecular_function | GTPase activity |
| B | 0005525 | molecular_function | GTP binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 26 |
| Details | binding site for residue GNP A 201 |
| Chain | Residue |
| A | SER17 |
| A | SER35 |
| A | PHE37 |
| A | SER39 |
| A | THR40 |
| A | GLY66 |
| A | ASN121 |
| A | LYS122 |
| A | ASP124 |
| A | VAL125 |
| A | SER151 |
| A | GLY18 |
| A | ALA152 |
| A | LYS153 |
| A | MG203 |
| A | HOH306 |
| A | HOH309 |
| A | HOH311 |
| A | HOH314 |
| A | VAL19 |
| A | GLY20 |
| A | LYS21 |
| A | THR22 |
| A | CYS23 |
| A | PHE33 |
| A | ASN34 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue PEG A 202 |
| Chain | Residue |
| A | ARG71 |
| A | ASN101 |
| A | TRP102 |
| A | ASN105 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue MG A 203 |
| Chain | Residue |
| A | THR22 |
| A | THR40 |
| A | GNP201 |
| A | HOH306 |
| A | HOH311 |
| site_id | AC4 |
| Number of Residues | 26 |
| Details | binding site for residue GNP B 201 |
| Chain | Residue |
| B | SER17 |
| B | GLY18 |
| B | VAL19 |
| B | GLY20 |
| B | LYS21 |
| B | THR22 |
| B | CYS23 |
| B | PHE33 |
| B | ASN34 |
| B | SER35 |
| B | PHE37 |
| B | SER39 |
| B | THR40 |
| B | GLY66 |
| B | ASN121 |
| B | LYS122 |
| B | ASP124 |
| B | VAL125 |
| B | SER151 |
| B | ALA152 |
| B | LYS153 |
| B | MG203 |
| B | HOH302 |
| B | HOH303 |
| B | HOH316 |
| B | HOH318 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | binding site for residue PEG B 202 |
| Chain | Residue |
| B | ARG71 |
| B | ASN101 |
| B | TRP102 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue MG B 203 |
| Chain | Residue |
| B | THR22 |
| B | THR40 |
| B | GNP201 |
| B | HOH302 |
| B | HOH303 |
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. LLLiGDSGVGKtcV |
| Chain | Residue | Details |
| A | LEU11-VAL24 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | SER17 | |
| A | ASN34 | |
| A | ASN121 | |
| B | SER17 | |
| B | ASN34 | |
| B | ASN121 | |
| Chain | Residue | Details |
| B | ASP63 | |
| B | ALA152 | |
| A | ASP63 | |
| A | ALA152 | |
| Chain | Residue | Details |
| A | THR72 | |
| B | THR72 | |
