| 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 |