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 | 24 |
| Details | binding site for residue GTP A 301 |
| Chain | Residue |
| A | SER22 |
| A | SER44 |
| A | THR45 |
| A | ALA70 |
| A | GLY71 |
| A | ASP116 |
| A | ASN118 |
| A | ASN126 |
| A | LYS127 |
| A | ASP129 |
| A | LEU130 |
| A | GLY23 |
| A | SER156 |
| A | ALA157 |
| A | LEU158 |
| A | MG302 |
| A | HOH401 |
| A | VAL24 |
| A | GLY25 |
| A | LYS26 |
| A | SER27 |
| A | ASN28 |
| A | PHE38 |
| A | SER42 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue MG A 302 |
| Chain | Residue |
| A | SER27 |
| A | LYS43 |
| A | THR45 |
| A | GTP301 |
| A | HOH401 |
| site_id | AC3 |
| Number of Residues | 26 |
| Details | binding site for residue GTP B 201 |
| Chain | Residue |
| B | SER22 |
| B | GLY23 |
| B | VAL24 |
| B | GLY25 |
| B | LYS26 |
| B | SER27 |
| B | ASN28 |
| B | PHE38 |
| B | SER42 |
| B | SER44 |
| B | THR45 |
| B | THR69 |
| B | ALA70 |
| B | GLY71 |
| B | ASP116 |
| B | ASN118 |
| B | ASN126 |
| B | LYS127 |
| B | ASP129 |
| B | LEU130 |
| B | SER156 |
| B | ALA157 |
| B | LEU158 |
| B | MG202 |
| B | HOH301 |
| B | HOH308 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue MG B 202 |
| Chain | Residue |
| B | SER27 |
| B | THR45 |
| B | GTP201 |
| B | HOH301 |
| B | HOH308 |
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. LVLiGDSGVGKsnL |
| Chain | Residue | Details |
| A | LEU16-LEU29 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 8 |
| Details | BINDING: BINDING => ECO:0000250 |
| Chain | Residue | Details |
| A | GLY20 | |
| A | ASP68 | |
| A | ASN126 | |
| A | SER156 | |
| B | GLY20 | |
| B | ASP68 | |
| B | ASN126 | |
| B | SER156 | |
