| Chain | GOid | namespace | contents |
| A | 0003677 | molecular_function | DNA binding |
| A | 0003700 | molecular_function | DNA-binding transcription factor activity |
| A | 0003899 | molecular_function | DNA-directed RNA polymerase activity |
| A | 0006352 | biological_process | DNA-templated transcription initiation |
| A | 0006355 | biological_process | regulation of DNA-templated transcription |
| A | 0016987 | molecular_function | sigma factor activity |
| A | 0045152 | molecular_function | antisigma factor binding |
| A | 0097718 | molecular_function | disordered domain specific binding |
| A | 1903865 | cellular_component | sigma factor antagonist complex |
| A | 2000142 | biological_process | regulation of DNA-templated transcription initiation |
| B | 0001221 | molecular_function | transcription coregulator binding |
| B | 0016989 | molecular_function | sigma factor antagonist activity |
| B | 0045892 | biological_process | negative regulation of DNA-templated transcription |
| B | 1903865 | cellular_component | sigma factor antagonist complex |