Results 81 to 90 of about 2,091,689 (159)

Catabolic regulation analysis of Escherichia coli and its crp, mlc, mgsA, pgi and ptsG mutants

open access: yesMicrobial Cell Factories, 2011
Background Most bacteria can use various compounds as carbon sources. These carbon sources can be either co-metabolized or sequentially metabolized, where the latter phenomenon typically occurs as catabolite repression.
Yao Ruilian   +5 more
doaj   +1 more source

Onset of carbon catabolite repression in Aspergillus nidulans

open access: yes, 2003
The role of hexose phosphorylating enzymes in the signaling of carbon catabolite repression was investigated in the filamentous fungus Aspergillus nidulans.
Ruijter, G.J.G.   +5 more
core   +1 more source

Regulation of neuraminidase expression in Streptococcus pneumoniae

open access: yesBMC Microbiology, 2012
Background Sialic acid (N-acetylneuraminic acid; NeuNAc) is one of the most important carbohydrates for Streptococcus pneumoniae due of its role as a carbon and energy source, receptor for adhesion and invasion and molecular signal for promotion of ...
Gualdi Luciana   +10 more
doaj   +1 more source

The PalkBFGHJKL promoter is under carbon catabolite repression control in Pseudomonas oleovorans but not in Escherichia coli alk+ recombinants.

open access: yes, 1999
The alk genes are located on the OCT plasmid of Pseudomonas oleovorans and encode an inducible pathway for the utilization of n-alkanes as carbon and energy sources.
Witholt B, Staijen IE, Marcionelli R
core   +1 more source

Xylose and some non-sugar carbon sources cause catabolite repression in Saccharomyces cerevisiae

open access: yes, 2022
Glucose and other sugars, such as galactose or maltose, are able to cause carbon catabolite repression in Saccharomyces cerevisiae. Although glycolytic intermediates have been suggested as signal for repression, no evidence for such a control mechanism ...
Gancedo, Juana M.   +1 more
core   +1 more source

l-Arabinose triggers its own uptake via induction of the arabinose-specific Gal2p transporter in an industrial Saccharomyces cerevisiae strain

open access: yesBiotechnology for Biofuels, 2018
Bioethanol production processes with Saccharomyces cerevisiae using lignocellulosic biomass as feedstock are challenged by the simultaneous utilization of pentose and hexose sugars from biomass hydrolysates.
Verena Oehling   +4 more
doaj   +1 more source

A novel protein kinase that controls carbon catabolite repression in bacteria

open access: yes, 1998
HPr(Ser) kinase is the sensor in a multicomponent phosphorelay system that controls catabolite repression, sugar transport and carbon metabolism in gram-positive bacteria.
Rivolta, C.   +17 more
core   +1 more source

Nutritional Heterogeneity Among Aspergillus fumigatus Strains Has Consequences for Virulence in a Strain- and Host-Dependent Manner

open access: yesFrontiers in Microbiology, 2019
Acquisition and subsequent metabolism of different carbon and nitrogen sources have been shown to play an important role in virulence attributes of the fungal pathogen Aspergillus fumigatus, such as the secretion of host tissue-damaging proteases and ...
Laure Nicolas Annick Ries   +14 more
doaj   +1 more source

Growing Glucose Minus Mutants on Entner-Doudoroff Pathway Carbon Sources to Explore Glucose-Mediated Catabolite Repression in Sinorhizobium meliloti [PDF]

open access: yes, 2009
Sinorhizobium meliloti are bacteria capable of metabolizing a broad range of carbon sources. The organism\u27s ability to preferentially utilize the most preferred carbon source before metabolizing less energy efficient carbon compounds relies heavily on
DeNolf, Renee
core  

A ptsH mutation suppresses growth defects and antibiotic sensitivity in a cpgA mutant defective in metabolite proofreading

open access: yesJournal of Bacteriology
Bacillus subtilis CpgA (circularly permuted GTPase) is a ribosome assembly GTPase that has a secondary function as a metabolite proofreading enzyme.
Ankita J. Sachla   +3 more
doaj   +1 more source

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