Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| B | 0000166 | molecular_function | nucleotide binding | 
| B | 0000428 | cellular_component | DNA-directed RNA polymerase complex | 
| B | 0003677 | molecular_function | DNA binding | 
| B | 0003899 | molecular_function | DNA-directed RNA polymerase activity | 
| B | 0005525 | molecular_function | GTP binding | 
| B | 0006351 | biological_process | DNA-templated transcription | 
| B | 0016740 | molecular_function | transferase activity | 
| B | 0016779 | molecular_function | nucleotidyltransferase activity | 
Functional Information from PDB Data
| site_id | AC1 | 
| Number of Residues | 11 | 
| Details | binding site for residue GTP B 1001 | 
| Chain | Residue | 
| B | GLY80 | 
| C | DC1 | 
| D | G7 | 
| B | TYR115 | 
| B | LYS138 | 
| B | MET142 | 
| B | TYR146 | 
| B | HIS245 | 
| B | ASP342 | 
| B | MG1002 | 
| C | DC0 | 
| site_id | AC2 | 
| Number of Residues | 1 | 
| Details | binding site for residue MG B 1002 | 
Functional Information from PROSITE/UniProt
| site_id | PS00489 | 
| Number of Residues | 15 | 
| Details | RNA_POL_PHAGE_2 Bacteriophage-type RNA polymerase family active site signature 2. IkRndcKqaIMTalY | 
| Chain | Residue | Details | 
| B | ILE132-TYR146 |  |