In Escherichia coli, hydrogen metabolism plays a prominent role in anaerobic physiology.
The genome contains the capability to produce and assemble up to four [NiFe] …

Hydrogenases are key enzymes of the energy metabolism of many microorganisms.
Especially in anoxic habitats where molecular hydrogen (H2) is an important intermediate …

Molecular hydrogen (H2) can be produced via hydrogenases during mixed-acid
fermentation by bacteria. Escherichia coli possesses multiple (four) hydrogenases …

Hydrogen (H 2) is a clean, effective and renewable fuel which can be produced by different
methods including biological ones, namely fermentation and biophotolysis. To improve …

Abstract Formate hydrogenlyase-1 (FHL-1) is a complex-I-like enzyme that is commonly
found in gram-negative bacteria. The enzyme comprises a peripheral arm and a membrane …

Hydrogen (H2) metabolism has attracted considerable interest because the activities of H2-
producing and consuming microbes shape the global H2 cycle and may have vital …

Objective Organic acids have a wide range of applications and have attracted the attention
of many industries, and their large-scale applications have led fermentation production to …

H2 has a great potential as an ecologically-clean, renewable and capable fuel. It can be
mainly produced via hydrogenases (Hyd) by different bacteria, especially Escherichia coli …

Escherichia coli possesses four [NiFe]‐hydrogenases that catalyze the reversible redox
reaction of 2H++ 2e−↔ H2. These enzymes together have the potential to form a hydrogen …

Hydrogen is a potential sustainable energy source and it could become an alternative to
fossil fuel combustion, thus hel** to reduce greenhouse gas emissions. The biological …