| Chain | GOid | namespace | contents | 
| A | 0000428 | cellular_component | DNA-directed RNA polymerase complex | 
| A | 0001172 | biological_process | RNA-templated transcription | 
| A | 0003677 | molecular_function | DNA binding | 
| A | 0003899 | molecular_function | DNA-directed RNA polymerase activity | 
| A | 0003968 | molecular_function | RNA-directed RNA polymerase activity | 
| A | 0005515 | molecular_function | protein binding | 
| A | 0005634 | cellular_component | nucleus | 
| A | 0005654 | cellular_component | nucleoplasm | 
| A | 0005665 | cellular_component | RNA polymerase II, core complex | 
| A | 0005666 | cellular_component | RNA polymerase III complex | 
| A | 0005736 | cellular_component | RNA polymerase I complex | 
| A | 0006351 | biological_process | DNA-templated transcription | 
| A | 0006360 | biological_process | transcription by RNA polymerase I | 
| A | 0006361 | biological_process | transcription initiation at RNA polymerase I promoter | 
| A | 0006362 | biological_process | transcription elongation by RNA polymerase I | 
| A | 0006363 | biological_process | termination of RNA polymerase I transcription | 
| A | 0006366 | biological_process | transcription by RNA polymerase II | 
| A | 0006367 | biological_process | transcription initiation at RNA polymerase II promoter | 
| A | 0006368 | biological_process | transcription elongation by RNA polymerase II | 
| A | 0006383 | biological_process | transcription by RNA polymerase III | 
| A | 0006384 | biological_process | transcription initiation at RNA polymerase III promoter | 
| A | 0006386 | biological_process | termination of RNA polymerase III transcription | 
| A | 0042254 | biological_process | ribosome biogenesis | 
| A | 0042790 | biological_process | nucleolar large rRNA transcription by RNA polymerase I | 
| A | 0042797 | biological_process | tRNA transcription by RNA polymerase III |