Due to the side effects of greenhouse gases, interest in alternative energy sources is
growing, and research into hydrogen (Н 2) production from cyanobacteria has become a …

Photosynthesis can be impaired by combined high light and high temperature (HLHT)
stress. Obtaining HLHT tolerant photoautotrophs is laborious and time-consuming, and in …

The decarboxylation of pyruvate is a central reaction in the carbon metabolism of all
organisms. It is catalyzed by the pyruvate: ferredoxin oxidoreductase (PFOR) and the …

Electron bifurcation is a biological mechanism to drive a thermodynamically unfavorable
redox reaction through direct coupling with an exergonic reaction. This process allows …

Improvement of photosynthesis requires a thorough understanding of electron partitioning
under both natural and strong electron sink conditions. We applied a wide array of state‐of …

Photosynthetic hydrogen (photoH2) production is an elegant approach to storing solar
energy. The most efficient strategy is to couple the hydrogen‐producing enzyme, the …

The NAD+-reducing soluble [NiFe] hydrogenase (SH) is the key enzyme for production and
consumption of molecular hydrogen (H 2) in Synechocystis sp. PCC6803. In this study, we …

The concomitant presence of two distinctive polypeptide modules, which we have chosen to
denominate as the “Y-junction” and the “flavin” module, is observed in 3D structures of …

Zinc is required for the activity of many enzymes and plays an essential role in gene
regulation and redox homeostasis. In Anabaena (Nostoc) sp. PCC7120, the genes involved …

Hydrogenases are key enzymes forming or consuming hydrogen. The inactivation of these
transition metal biocatalysts with oxygen limits their biotechnological applications. Oxygen …