| Protein | Synonyms | Taxonomy |
|---|
| DNA-directed RNA polymerase subunit alpha | RNAP subunit alpha; EC 2.7.7.6; RNA polymerase subunit alpha; Transcriptase subunit alpha | Escherichia coli K-12 |
| DNA-directed RNA polymerase subunit beta' | RNAP subunit beta'; EC 2.7.7.6; RNA polymerase subunit beta'; Transcriptase subunit beta' | Escherichia coli K-12 |
| DNA-directed RNA polymerase subunit beta | RNAP subunit beta; EC 2.7.7.6; RNA polymerase subunit beta; Transcriptase subunit beta | Escherichia coli K-12 |
| RNA polymerase sigma factor RpoD | Sigma-70 | Escherichia coli K-12 |
| Glycine cleavage system transcriptional activator | Gcv operon activator | Escherichia coli K-12 |