Bacterial formate hydrogenlyase complex

JS McDowall, BJ Murphy, M Haumann… - Proceedings of the …, 2014 - National Acad Sciences
Under anaerobic conditions, Escherichia coli can carry out a mixed-acid fermentation that
ultimately produces molecular hydrogen. The enzyme directly responsible for hydrogen …

Novel insights into the bioenergetics of mixed‐acid fermentation: can hydrogen and proton cycles combine to help maintain a proton motive force?

A Trchounian, R Gary Sawers - IUBMB life, 2014 - Wiley Online Library
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 …

The Aerobic and Anaerobic Respiratory Chain of Escherichia coli and Salmonella enterica: Enzymes and Energetics

G Unden, PA Steinmetz, P Degreif-Dünnwald - EcoSal Plus, 2014 - Am Soc Microbiol
Escherichia coli contains a versatile respiratory chain that oxidizes 10 different electron
donor substrates and transfers the electrons to terminal reductases or oxidases for the …

[图书][B] Biohydrogen production

D Das, N Khanna, C Dasgupta - 2014 - api.taylorfrancis.com
Advances covers biological hydrogen production authoritatively from A to Z, including
microbiology, hydrogen production processes, biohydrogen feedstocks, molecular biology of …

[HTML][HTML] Pan-genome analyses identify lineage-and niche-specific markers of evolution and adaptation in Epsilonproteobacteria

Y Zhang, SM Sievert - Frontiers in microbiology, 2014 - frontiersin.org
The rapidly increasing availability of complete bacterial genomes has created new
opportunities for reconstructing bacterial evolution, but it has also highlighted the difficulty to …

Three different [NiFe] hydrogenases confer metabolic flexibility in the obligate aerobe Mycobacterium smegmatis

M Berney, C Greening, K Hards… - Environmental …, 2014 - Wiley Online Library
M ycobacterium smegmatis is an obligate aerobe that harbours three predicted [NiFe]
hydrogenases, Hyd 1 (MSMEG _2262–2263), Hyd 2 (MSMEG _2720‐2719) and Hyd 3 …

Hydrogen producing activity by Escherichia coli hydrogenase 4 (hyf) depends on glucose concentration

K Trchounian, A Trchounian - international journal of hydrogen energy, 2014 - Elsevier
Escherichia coli produces molecular hydrogen (H 2) during glucose fermentation. This
production of H 2 occurs via multiple and reversible membrane-associated hydrogenases …

[HTML][HTML] Physiological and genomic features of a novel sulfur-oxidizing gammaproteobacterium belonging to a previously uncultivated symbiotic lineage isolated from …

T Nunoura, Y Takaki, H Kazama, J Kakuta… - PLoS …, 2014 - journals.plos.org
Strain Hiromi 1, a sulfur-oxidizing gammaproteobacterium was isolated from a hydrothermal
vent chimney in the Okinawa Trough and represents a novel genus that may include a …

Different role of focA and focB encoding formate channels for hydrogen production by Escherichia coli during glucose or glycerol fermentation

K Trchounian, A Trchounian - international journal of hydrogen energy, 2014 - Elsevier
The dependence of H 2 production on the formate channels, FocA and FocB, by Escherichia
coli at pH 5.5, 6.5 and 7.5 was shown using focA and focB mutants and comparing with the …

[NiFe]-hydrogenase maturation in vitro: analysis of the roles of the HybG and HypD accessory proteins

B Soboh, U Lindenstrauss, C Granich… - Biochemical …, 2014 - portlandpress.com
[NiFe]-hydrogenases (Hyd) bind a nickel-iron-based cofactor. The Fe ion of the cofactor is
bound by two cyanide ligands and a single carbon monoxide ligand. Minimally six …