Growing concerns over greenhouse gas emissions and energy insecurity caused by the
depletion of conventional fuels have led to a search for sustainable fuel alternatives. As an …

Abstract [FeFe]‐hydrogenases are capable of reducing protons at a high rate. However,
molecular oxygen (O2) induces the degradation of their catalytic cofactor, the H‐cluster …

The energy of cyanobacterial hydrogen (H 2) produced via bio-photolysis is being
investigated as a potential solution to early-century environmental challenges. The main …

The mutual relationship between peptides and metal ions enables metalloproteins to have
crucial roles in biological systems, including structural, sensing, electron transport, and …

[NiFe] hydrogenases can act as efficient catalysts for hydrogen oxidation and biofuel
production. However, some [NiFe] hydrogenases are inhibited by gas molecules present in …

[FeFe]-hydrogenase is nature's most efficient proton reducing and H2-oxidizing enzyme.
However, biotechnological applications are hampered by the O2 sensitivity of this …

Macroalgae belonging to the genus Asparagopsis have been shown to reduce the
production of methane (CH4) during rumen fermentation, while increasing feed efficiency …

Hydrogen is an effective energy carrier, having high-energy density and releasing no
pollutants upon combustion. Indirect biophotolysis is a two-stage process wherein …

This chapter reviews the current state of research on biological and bioinspired hydrogen
production. Nitrogenases and hydrogenases play a special role as key enzymes of …

Redox enzymes capable of carrying out multi-electron reactions serve as blueprints for the
rational design of bio-inspired catalysts for future green technologies. During catalysis …