Energised by the protonmotive force and with the intervention of inorganic catalysts, at base
Life reacts hydrogen from a variety of sources with atmospheric carbon dioxide. It seems …

The objectives of this study were to improve understanding of the biochemical mechanisms
underlying the growth defects resulting from deletion of pflB and ldhA in E. coli (strain …

Escherichia coli possesses different membrane-bound hydrogenases under certain
conditions: the two enzymes are hydrogenase 3 (Hyd-3) and hydrogenase 4 (Hyd-4) …

Double and triple uptake-type hydrogenase mutants were used to determine which
hydrogenase recycles fermentatively produced hydrogen. The Δ hyb Δ hya and Δ hyd Δ hya …

Escherichia coli grown under anaerobic conditions in acidic medium (pH 5.5) upon
hyperosmotic stress accumulates potassium ions mainly through the Kup system, the …

Background Nitrogen (N2) fixation also yields hydrogen (H2) at 1∶ 1 stoichiometric
amounts. In aerobic diazotrophic (able to grow on N2 as sole N-source) bacteria, orthodox …

Membrane proteins play an integral role in the control of ion transport across the cell
membrane in biological systems. However, due to experimental constraints, structural and …

In Vorarbeiten konnte in Tierversuchen mit IL2-/--Mäusen die Bedeutung der mukosalen
Mikroflora für die Kolitisentstehung gezeigt werden. Hierzu wurden Mono-bzw. Ko …

Бактерии Escherichia coli, выращенные в анаэробных условиях в кислой среде (рН 5.5),
при гиперосмотическом шоке поглощают ионы калия в основном через Kup-систему …

1 と Hydrogenase 2 が, 水素消費活性のみしか持たないことは興味深い点である 6). 一方,
大腸菌からの水素ガスは, 図 3 に示すように, Hydrogenase 39) と Formate dehydrogenase-H …