Results 41 to 50 of about 14,298 (196)
CRISPR/Cas9-deaminase enables robust base editing in Rhodobacter sphaeroides 2.4.1
Microbial Cell Factories, 2020 Background CRISPR/Cas9 systems have been repurposed as canonical genome editing tools in a variety of species, but no application for the model strain Rhodobacter sphaeroides 2.4.1 was unveiled.
Yufeng Luo +6 more
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BMC Microbiology, 2018 Background A major role of the PhyR-NepR-σ(EcfG) cascade in the general stress response was demonstrated for some bacterial species and considered as conserved in Alphaproteobacteria.
Qingfeng Li, Tao Peng, Gabriele Klug
doaj +1 more source
Rhodobacter sphaeroides: complexity in chemotactic signalling
Trends in Microbiology, 2008 Most bacteria have much more complex chemosensory systems than those of the extensively studied Escherichia coli. Rhodobacter sphaeroides, for example, has multiple homologues of the E. coli chemosensory proteins. The roles of these homologues have been extensively investigated using a combination of deletion, subcellular localization and ...
Porter, S, Wadhams, G, Armitage, J
openaire +3 more sources
DegS and RseP homologous proteases are involved in singlet oxygen dependent activation of RpoE in Rhodobacter sphaeroides. [PDF]
PLoS ONE, 2013 Singlet oxygen ((1)O2) is the main agent of photooxidative stress and is generated by photosensitizers as (bacterio)chlorophylls. It leads to the damage of cellular macromolecules and therefore photosynthetic organisms have to mount an adaptive response ...
Aaron M Nuss +5 more
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Sparse bayesian step-filtering for high-throughput analysis of molecular machine dynamics [PDF]
, 2010 Nature has evolved many molecular machines such as kinesin, myosin, and the rotary flagellar motor powered by an ion current from the mitochondria. Direct observation of the step-like motion of these machines with time series from novel experimental ...
Nick S. Jones, Max A. Little
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Carotenoid triplet state formation in Rhodobacter sphaeroides R-26 reaction centers exchanged with modified bacteriochlorophyll pigments and reconstituted with spheroidene [PDF]
, 1993 Triplet state electron paramagnetic resonance (EPR) experiments have been carried out at X-band on Rb. sphaeroides R-26 reaction centers that have been reconstituted with the carotenoid, spheroidene, and exchanged with 132-OH-Zn-bacteriochlorophyll a and
Chynwat, V. +5 more
core +1 more source
Life Science Alliance, 2018 This study identifies the cleavage sites of the endoribonuclease RNase E in the Rhodobacter sphaeroides transcriptome and demonstrates its effect on oxidative stress resistance and phototrophic growth.
Konrad U Förstner +4 more
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Applied and Environmental Soil Science, 2022 This study aimed to (i) evaluate purple nonsulfur bacteria (PNSB) strains possessing the highest phosphorus (P) solubilizing capacity in field and (ii) determine the efficacy of PNSB biofertilizers in improving soil quality, P uptake, growth, and yield ...
Tran Ngoc Huu +4 more
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Efficient Cas9-based genome editing of Rhodobacter sphaeroides for metabolic engineering
Microbial Cell Factories, 2019 Background Rhodobacter sphaeroides is a metabolically versatile bacterium that serves as a model for analysis of photosynthesis, hydrogen production and terpene biosynthesis. The elimination of by-products formation, such as poly-β-hydroxybutyrate (PHB),
Ioannis Mougiakos +8 more
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Applied Sciences, 2021 Microbial electrosynthesis (MES) is a promising technology platform for the production of chemicals and fuels from CO2 and external conducting materials (i.e., electrodes).
Hana Nur Fitriana +9 more
doaj +1 more source