| Role | Gene | Name | |
|---|
| Alkyl hydroperoxide reductase subunit C-like protein | CA265_RS03115 | | |
| | CA265_RS06260 | | |
| | CA265_RS15760 | | |
| | CA265_RS21370 | | |
| Catalase (EC 1.11.1.6) | CA265_RS00900 | | |
| | CA265_RS12380 | | |
| DNA binding protein starved cells-like peroxide resistance protein | No genes | | |
| Fe2+/Zn2+ uptake regulation proteins | No genes | | |
| Ferric uptake regulation protein | No genes | | |
| Ferric uptake regulation protein FUR | CA265_RS14490 | | |
| Ferroxidase (EC 1.16.3.1) | CA265_RS06325 | | |
| Fumarate and nitrate reduction regulatory protein | No genes | | |
| Heme oxygenase HemO, associated with heme uptake | No genes | | |
| Hydrogen peroxide-inducible genes activator | CA265_RS19680 | | |
| Iron-binding ferritin-like antioxidant protein | CA265_RS06325 | | |
| Iron-responsive regulator Irr | No genes | | |
| Manganese superoxide dismutase (EC 1.15.1.1) | CA265_RS19695 | | |
| Metallothionein | No genes | | |
| Nitrite-sensitive transcriptional repressor NsrR | No genes | | |
| NnrS protein involved in response to NO | No genes | | |
| Non-specific DNA-binding protein Dps | CA265_RS06325 | | |
| Organic hydroperoxide resistance protein | CA265_RS05585 | | |
| | CA265_RS09470 | | |
| Organic hydroperoxide resistance transcriptional regulator | No genes | | |
| Paraquat-inducible protein A | No genes | | |
| Paraquat-inducible protein B | No genes | | |
| Peroxidase (EC 1.11.1.7) | CA265_RS00900 | | |
| Peroxidase/catalase HPI (EC 1.11.1.6) | No genes | | |
| Peroxide stress regulator | No genes | | |
| Peroxide stress regulator PerR, FUR family | No genes | | |
| Phytochrome, two-component sensor histidine kinase (EC 2.7.3.-) | CA265_RS08760 | | |
| Probable peroxiredoxin (EC 1.11.1.15) | No genes | | |
| Redox-sensitive transcriptional activator SoxR | No genes | | |
| Redox-sensitive transcriptional regulator (AT-rich DNA-binding protein) | No genes | | |
| Regulatory protein SoxS | No genes | | |
| Rubrerythrin | No genes | | |
| Superoxide dismutase (EC 1.15.1.1) | No genes | | |
| Superoxide dismutase [Cu-Zn] precursor (EC 1.15.1.1) | CA265_RS22310 | | |
| Superoxide dismutase [Fe] (EC 1.15.1.1) | No genes | | |
| Superoxide dismutase [Mn/Fe] (EC 1.15.1.1) | No genes | | |
| Superoxide dismutase [Mn] (EC 1.15.1.1) | No genes | | |
| Superoxide reductase (EC 1.15.1.2) | No genes | | |
| Thioredoxin peroxidase 1 (EC 1.6.4.-) | No genes | | |
| Transcriptional regulator, Crp/Fnr family | No genes | | |
| Transcriptional regulator, FUR family | No genes | | |
| Zinc uptake regulation protein ZUR | CA265_RS02115 | | |
| bacteriophytochrome heme oxygenase BphO | CA265_RS08770 | | |
| superoxide dismutase [Fe-Zn] (EC 1.15.1.1) | No genes | | |
| transcriptional regulator, Crp/Fnr family | CA265_RS01350 | | |
| | CA265_RS08100 | | |
| | CA265_RS10035 | | |
| transcriptional regulator, Fur family | No genes | | |