| Photoreceptor | RfpA |
| Binding partner | RfpC |
| Cofactor | PCB |
| Source organism | Chroococcidiopsis thermalis PCC 7203 |
| Mode of action | not a switch, only a histidine kinase regulator |
| Excitation wavelength | 735 nm, dark |
| Reversion wavelength | white light |
| Excitation time | ? Add information |
| Reversion time | ? Add information |