An Encyclopedia of well-annotated DNA-binding TRanscription factors in Bacteria and Archaea.
| ENTRAF ID | ENTRAF0388 |
| Gene name | regA |
| Uniprot ID | REGA_RHOS4 |
| Organism | Rhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158) |
| Aminoacid sequence | MAEDLVFELGADRSLLLVDDDEPFLKRLAKAMEKRGFVLETAQSVAEGKAIAQARPPAYAVVDLRLEDGNGLDVVEVLRERRPDCRIVVLTGYGAIATAVAAVKIGATDYLSKPADANEVTHALLAKGESLPPPPENPMSADRVRWEHIQRIYEMCDRNVSETARRLNMHRRTLQRILAKRSPR |
| FASTA file | Download |
| Length | 184 |
| Function Uniprot | Member of the two-component regulatory system RegB/RegA. Involved in transactivating anaerobic expression of the photosynthetic apparatus. It is a transcriptional regulator that is responsible for activating expression of the puf, puh, and puc operons in response to a decrease in oxygen tension. |
| Role | Activator |
| Protein family | - |
| Structure (PDB ID) | 1UMQ |