Results 41 to 50 of about 2,324 (198)
Microbial Electrosynthesis Reshapes Energy Metabolism and Physiology in Clostridium ljungdahlii
Microbial Biotechnology, Volume 19, Issue 6, June 2026.Microbial electrosynthesis drives Clostridium ljungdahlii into a distinct stress‐associated physiological state, different from gas fermentation. Comparative multi‐omics and electron microscopy reveal physiological constraints that help explain the poor performance of MES.
Sara Al Sbei +8 more
wiley +1 more source
Environmental Microbiology, Volume 28, Issue 4, April 2026.Moorella thermoacetica is the model organism for elucidation of acetogenesis. The reduction of CO2 to acetate is well studied, but how redox carrier balancing and energy conservation are maintained during autotrophic growth and how H2 is oxidised remains enigmatic.
Florian P. Rosenbaum +3 more
wiley +1 more source
PLoS ONE, 2012 Haptocorrin (HC) is a circulating corrinoid binding protein with unclear function. In contrast to transcobalamin, the other transport protein in blood, HC is heavily glycosylated and binds a variety of cobalamin (Cbl) analogues. HC is present not only in
Evelyne Furger +6 more
doaj +1 more source
MICROBIAL DEGRADATION OF CORRINOIDS III [PDF]
Journal of Bacteriology, 1964 Burgus, R. C. (Wayne State University, Detroit, Mich.), J. B. Hufham, W. M. Scott, and J. J. Pfiffner . Microbial degradation of corrinoids. III. Pigments derived from vitamin B 12 by Pseudomonas rubescens . J. Bacteriol.
R C, BURGUS +3 more
openaire +2 more sources
Understanding the metabolism of tetrachloroethene-respiring Dehalobacter restrictus : from genome analysis, corrinoid cofactor biosynthesis to regulation of reductive dehalogenases [PDF]
, 2015 Tetra- and trichloroethene (PCE, TCE) are organohalides polluting the environment as a result of inappropriate use, storage, and disposal by various industries.
Rupakula Boyanapalli, Aamani
core +2 more sources
Environmental Microbiology Reports, Volume 18, Issue 1, February 2026.This work presents the physiological exploration of the halo‐alkaliphilic, carboxydotrophic acetogen bacterium MD4. In contrast to well‐characterised neutrophilic and slightly acidophilic acetogenic carboxydotrophs, this work shows an important role for formate production, instead of ethanol, as a redox exhaust mechanism in alkaline conditions ...
Martijn Diender +5 more
wiley +1 more source
CHIMIA, 2006 Corrinoid and porphinoid metal complexes playa fundamental role in nature as catalysts for a variety of biochemical transformations. The properties of the metal ion in these complexes are strongly influenced by the macrocyclic ligand.
Andreas Pfaltz
doaj +2 more sources
The Porphinoids - Versatile Biological Catalyst Molecules
CHIMIA, 1987 The natural porphinoids, such as the iron complex heme, the magnesium complex chlorophyll a, the nickel complex coenzyme F430, and the (corrinoid) cobalt complex coenzyme B12 play central roles in all spheres of life, e.g.
Bernhard Kräutler
doaj +1 more source
A Cytochrome c‐Containing Periplasmic Nitrate Reductase in the Acetogen Sporomusa ovata
Environmental Microbiology, Volume 28, Issue 1, January 2026.Sporomusa ovata, a cytochrome‐containing, acetogenic bacterium, conserves energy by reduction of carbon dioxide to acetate. Nitrate serves as additional electron acceptor and is reduced to ammonium, resulting in increased growth and reduced acetate production.
Lara M. Waschinger +4 more
wiley +1 more source
A bacterial chloroform reductive dehalogenase: purification and biochemical characterization
Microbial Biotechnology, 2017 Summary We report herein the purification of a chloroform (CF)‐reducing enzyme, TmrA, from the membrane fraction of a strict anaerobe Dehalobacter sp. strain UNSWDHB to apparent homogeneity with an approximate 23‐fold increase in relative purity compared
Bat‐Erdene Jugder +6 more
doaj +1 more source