A singular PpaA/AerR-like protein in Rhodospirillum rubrum rules beyond the boundaries of photosynthesis in response to the intracellular redox state
M. Godoy, S. R. De Miguel, A. Prieto
This paper identifies HP1, a PpaA/AerR-like protein in Rhodospirillum rubrum, which regulates photosynthesis and other cellular processes through redox sensing without the canonical cobalamin binding domain.
bioRxiv · Jul 13, 2023 · PreprintMicrobiology