Zobrazeno 1 - 10
of 195
pro vyhledávání: '"Erhard, Bremer"'
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-13 (2024)
Abstract In bacteria, the availability of environmental inorganic phosphate is typically sensed by the conserved PhoR-PhoB two-component signal transduction pathway, which uses the flux through the PstSCAB phosphate transporter as a readout of the ex
Externí odkaz:
https://doaj.org/article/1dbb1295484b45499a7f1f144404d1a2
Autor:
Lennart Schada von Borzyskowski, Lucas Hermann, Katharina Kremer, Sebastian Barthel, Bianca Pommerenke, Timo Glatter, Nicole Paczia, Erhard Bremer, Tobias J. Erb
Publikováno v:
mBio, Vol 15, Iss 8 (2024)
ABSTRACT The hydroxyacid glycolate is a highly abundant carbon source in the environment. Glycolate is produced by unicellular photosynthetic organisms and excreted at petagram scales to the environment, where it serves as growth substrate for hetero
Externí odkaz:
https://doaj.org/article/86cb0367fb6d4e4992e9eb5c88e1bb4c
Autor:
Erhard Bremer, Alexandra Calteau, Antoine Danchin, Colin Harwood, John D. Helmann, Claudine Médigue, Bernhard O. Palsson, Agnieszka Sekowska, David Vallenet, Abril Zuniga, Cristal Zuniga
Publikováno v:
Microbial Biotechnology, Vol 16, Iss 6, Pp 1203-1231 (2023)
Abstract The vast majority of genomic sequences are automatically annotated using various software programs. The accuracy of these annotations depends heavily on the very few manual annotation efforts that combine verified experimental data with geno
Externí odkaz:
https://doaj.org/article/6d5e102c8ead4c568a422a3bb01c5dde
Autor:
Luiza P. Morawska, Ruud G. J. Detert Oude Weme, Elrike Frenzel, Maarten Dirkzwager, Tamara Hoffmann, Erhard Bremer, Oscar P. Kuipers
Publikováno v:
Microbial Biotechnology, Vol 15, Iss 9, Pp 2411-2425 (2022)
Summary Bacillus subtilis, in its natural habitat, is regularly exposed to rapid changes in the osmolarity of its surrounding. As its primary survival strategy, it accumulates large amounts of the compatible solute proline by activating the de novo p
Externí odkaz:
https://doaj.org/article/1e3e376128734fe7b13242d790862247
Autor:
Tamara Hoffmann, Devid Mrusek, Patricia Bedrunka, Fabiana Burchert, Christopher-Nils Mais, Daniel B. Kearns, Florian Altegoer, Erhard Bremer, Gert Bange
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
Biofilm formation in Bacillus subtilis requires expression of matrix production genes, which are upregulated by transcriptional activator RemA. Here, the authors show that RemA forms octameric rings with the potential to form a 16-meric superstructur
Externí odkaz:
https://doaj.org/article/d65f8dc8c4264fadb72b501cc705fb6e
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
The accumulation of the compatible solute L-proline by Bacillus subtilis via synthesis is a cornerstone in the cell’s defense against high salinity as the genetic disruption of this biosynthetic process causes osmotic sensitivity. To understand how
Externí odkaz:
https://doaj.org/article/35f07645e0c54e449b1f00eac3bd1034
Autor:
Lucas Hermann, Felix Dempwolff, Wieland Steinchen, Sven-Andreas Freibert, Sander H. J. Smits, Andreas Seubert, Erhard Bremer
Publikováno v:
Frontiers in Microbiology, Vol 12 (2021)
The compatible solutes ectoine and 5-hydroxyectoine are widely synthesized by bacteria as osmostress protectants. These nitrogen-rich tetrahydropyrimidines can also be exploited as nutrients by microorganisms. Many ectoine/5-hydroxyectoine catabolic
Externí odkaz:
https://doaj.org/article/cec8f183165e43c99d3c061f93d0ac83
Publikováno v:
Frontiers in Microbiology, Vol 12 (2021)
The thermotolerant methylotroph Bacillus methanolicus MGA3 was originally isolated from freshwater marsh soil. Due to its ability to use methanol as sole carbon and energy source, B. methanolicus is increasingly explored as a cell factory for the pro
Externí odkaz:
https://doaj.org/article/4491b638d26247749fae856f434640da
Autor:
Bianca Warmbold, Stefanie Ronzheimer, Sven-Andreas Freibert, Andreas Seubert, Tamara Hoffmann, Erhard Bremer
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
Bacillus subtilis adjusts to high osmolarity surroundings through the amassing of compatible solutes. It synthesizes the compatible solute glycine betaine from prior imported choline and scavenges many pre-formed osmostress protectants, including gly
Externí odkaz:
https://doaj.org/article/57e6ce2299884b03a5d0961309c2b3c4
Autor:
Hermann Rath, Alexander Reder, Tamara Hoffmann, Elke Hammer, Andreas Seubert, Erhard Bremer, Uwe Völker, Ulrike Mäder
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
Under hyperosmotic conditions, bacteria accumulate compatible solutes through synthesis or import. Bacillus subtilis imports a large set of osmostress protectants via five osmotically controlled transport systems (OpuA to OpuE). Biosynthesis of the p
Externí odkaz:
https://doaj.org/article/19f4262d2253472fa827671bd3078e48