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 | 29 |
| Details | BINDING SITE FOR RESIDUE GNP A 400 |
| Chain | Residue |
| A | SER17 |
| A | GLU35 |
| A | SER36 |
| A | SER39 |
| A | THR40 |
| A | GLY66 |
| A | ASN121 |
| A | LYS122 |
| A | ASP124 |
| A | LEU125 |
| A | SER151 |
| A | GLY18 |
| A | ALA152 |
| A | LYS153 |
| A | HOH187 |
| A | HOH189 |
| A | HOH191 |
| A | HOH208 |
| A | HOH211 |
| A | HOH218 |
| A | HOH291 |
| A | MG500 |
| A | VAL19 |
| A | GLY20 |
| A | LYS21 |
| A | SER22 |
| A | CYS23 |
| A | TYR33 |
| A | THR34 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG A 500 |
| Chain | Residue |
| A | SER22 |
| A | THR40 |
| A | HOH189 |
| A | HOH218 |
| A | GNP400 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE BA A 175 |
| Chain | Residue |
| A | ILE41 |
| A | VAL43 |
| A | ASP44 |
| A | HOH261 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE AMP A 600 |
| Chain | Residue |
| A | VAL43 |
| A | PHE45 |
| A | GLN60 |
| A | TRP62 |
| A | TYR77 |
| A | HOH281 |
| site_id | AC5 |
| Number of Residues | 27 |
| Details | BINDING SITE FOR RESIDUE GNP B 400 |
| Chain | Residue |
| B | SER17 |
| B | GLY18 |
| B | VAL19 |
| B | GLY20 |
| B | LYS21 |
| B | SER22 |
| B | CYS23 |
| B | TYR33 |
| B | GLU35 |
| B | THR40 |
| B | GLY66 |
| B | ASN121 |
| B | LYS122 |
| B | ASP124 |
| B | LEU125 |
| B | SER151 |
| B | ALA152 |
| B | LYS153 |
| B | HOH181 |
| B | HOH185 |
| B | HOH199 |
| B | HOH204 |
| B | HOH212 |
| B | HOH215 |
| B | HOH227 |
| B | HOH278 |
| B | MG500 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG B 500 |
| Chain | Residue |
| B | SER22 |
| B | THR40 |
| B | HOH185 |
| B | HOH199 |
| B | GNP400 |
| site_id | AC7 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE BA B 175 |
| Chain | Residue |
| A | GLU4 |
| A | ASP6 |
| A | THR56 |
| B | ASP132 |
| B | THR134 |
| B | HOH187 |
| B | HOH228 |
| B | HOH301 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE AMP B 600 |
| Chain | Residue |
| B | PHE45 |
| B | TRP62 |
| B | TYR77 |
| B | HOH176 |
| B | HOH216 |
| B | HOH256 |
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. LLLiGDSGVGKscL |
| Chain | Residue | Details |
| A | LEU11-LEU24 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | SER17 | |
| A | LYS153 | |
| B | SER17 | |
| B | GLY20 | |
| B | LYS21 | |
| B | CYS23 | |
| B | GLU35 | |
| B | GLY66 | |
| B | ASN121 | |
| B | ASP124 | |
| B | ALA152 | |
| A | GLY20 | |
| B | LYS153 | |
| A | LYS21 | |
| A | CYS23 | |
| A | GLU35 | |
| A | GLY66 | |
| A | ASN121 | |
| A | ASP124 | |
| A | ALA152 | |
| Chain | Residue | Details |
| A | GLY18 | |
| A | LYS122 | |
| B | GLY18 | |
| B | LYS122 | |
| Chain | Residue | Details |
| A | VAL19 | |
| B | VAL19 | |
| Chain | Residue | Details |
| A | SER22 | |
| A | THR40 | |
| B | SER22 | |
| B | THR40 | |
| Chain | Residue | Details |
| A | TYR33 | |
| A | SER39 | |
| B | TYR33 | |
| B | SER39 | |
| Chain | Residue | Details |
| A | THR34 | |
| A | SER36 | |
| B | THR34 | |
| B | SER36 | |
| Chain | Residue | Details |
| A | ASP63 | |
| B | ASP63 | |
| Chain | Residue | Details |
| A | SER151 | |
| B | SER151 | |
| Chain | Residue | Details |
| A | SER76 | |
| B | SER76 | |
| Chain | Residue | Details |
| A | TYR77 | |
| B | TYR77 | |
