| TF | COG | Orthologs |
|---|---|---|
| YrxA | COG1827 | +++.++.+.......................................++. |
| Regulated operon | Regulated gene | Orthologs |
|---|---|---|
| nadBCA | nadB |
+++....+.....++++++++.++..++++...++.++......+++.+. |
| nifS-yrxA | nifS |
++++++++....++++++++++++++.++++++++++++++++.++++++ |
|