Cyanobacteria must balance separate demands for energy generation, carbon assimilation,
and biomass synthesis. We used shotgun proteomics to investigate proteome allocation …

The midpoint potential (E m) of QA/QA−•, the one-electron acceptor quinone of Photosystem
II (PSII), provides the thermodynamic reference for calibrating PSII bioenergetics …

Light-driven biocatalysis in recombinant cyanobacteria provides highly atom-efficient
cofactor regeneration via photosynthesis, thereby remediating constraints associated with …

Flavodiiron proteins (FDPs) constitute a group of modular enzymes widespread in Bacteria,
Archaea and Eukarya. Synechocystis sp. PCC 6803 has four FDPs (Flv1-4), which are …

In oxygenic photosynthetic organisms, excluding angiosperms, flavodiiron proteins (FDPs)
catalyze light‐dependent reduction of O2 to H2O. This alleviates electron pressure on the …

Thioredoxins (Trxs) are disulfide oxidoreductases that regulate many biological processes.
The m-type thioredoxin (TrxA) is the only Trx present in all oxygenic photosynthetic …

Cyanobacteria are the only prokaryotes capable of oxygenic photosynthesis. They play a
key role in the environment and have enormous potential as a platform for renewable …

Cyclic electron flow (CEF) around photosystem I is vital to balancing the photosynthetic
energy budget of cyanobacteria and other photosynthetic organisms. The coupling of CEF to …

In photosynthetic organisms, it is recognized that the intracellular redox ratio of NADPH is
regulated within an appropriate range for the cooperative function of a wide variety of …

Harnessing the metabolic potential of photosynthetic microbes for next-generation
biotechnology objectives requires detailed scientific understanding of the physiological …