Results 91 to 100 of about 14,145 (207)

Promoter-independent catabolite repression of the Bacillus subtilis gnt operon

, 1993
The mechanism underlying catabolite repression in Bacillus species remains unknown. A recent study of the promoter-independent catabolite repression of the gnt operon implicat-ed a consensus sequence (ATTGAAAG) in catabolite repression in the genus ...
Yasuhiko Miwa, Yasutaro Fujita
core  

Tailoring Escherichia coli BL21 (DE3) for preferential xylose utilization via metabolic and regulatory engineering

Applied Microbiology and Biotechnology
Xylose is the most abundant pentose in nature. However, it is usually obtained in mixtures with glucose, leading to carbon catabolite repression in many microorganisms. Among E.
Eliseo R. Molina-Vázquez, Luis Caspeta, Guillermo Gosset, Alfredo Martínez   +3 more
doaj   +1 more source

Catabolite repression in Streptomycin-dependent Escherichia coli

, 1969
Biosynthetic reactions in micro-organisms normally are under precise control, usually by a feed-back mechanism in which the end product inhibits the activity and/or represses the formation of the enzyme which initiates the biosynthetic pathway ...
Coukell, Milton Barrie
core  

Catabolite repression in yeasts is not associated with low levels of cAMP

, 2022
The relationship between levels of cAMP and catabolite repression in yeasts has been investigated. Strains of Saccharomyces cerevisiae, Schizosaccharomyces pombe and Kluyieromyces fragilis were used.
Gancedo, Juana M., Eraso, Pilar
core   +1 more source

Malate-mediated carbon catabolite repression in bacillus subtilis involves the HPrK/CcpA pathway

, 2011
Most organisms can choose their preferred carbon source from a mixture of nutrients. This process is called carbon catabolite repression. The Gram-positive bacterium Bacillus subtilis uses glucose as the preferred source of carbon and energy.
Le Coq, Dominique, Mehne, Felix M. P., Matthieu Jules, Frederik M. Meyer, Jules, Matthieu, Jens J. Landmann, Boris Görke, Meyer, Frederik M., Jörg Stülke, Landmann, Jens J., Goerke, Boris, Aymerich, Stephane, Dominique Le Coq, Felix M. P. Mehne, Stéphane Aymerich, Stuelke, Joerg   +15 more
core   +1 more source

A genome-wide analysis of carbon catabolite repression in Schizosaccharomyces pombe

BMC Genomics, 2019
Background Optimal glucose metabolism is central to the growth and development of cells. In microbial eukaryotes, carbon catabolite repression (CCR) mediates the preferential utilization of glucose, primarily by repressing alternate carbon source ...
Dane Vassiliadis, Koon Ho Wong, Alex Andrianopoulos, Brendon J. Monahan   +3 more
doaj   +1 more source

A novel protein kinase that controls carbon catabolite repression in bacteria

, 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., Reizer, Jonathan, Saier, M. H., Jr.,, Reizer, J., Hillen, W., Rabus, R., Titgemeyer, Friedrich, Rabus, Ralf, Stülke, Jörg, Karamata, Dimitri, Rivolta, Carlo, Titgemeyer, F., Karamata, D., Saier Jr, Milton H., Hoischen, C., Hillen, Wolfgang, Stulke, J., Hoischen, Christian   +17 more
core   +1 more source

Improvement of Escherichia coli production strains by modification of the phosphoenolpyruvate:sugar phosphotransferase system

Microbial Cell Factories, 2005
The application of metabolic engineering in Escherichia coli has resulted in the generation of strains with the capacity to produce metabolites of commercial interest.
Gosset Guillermo
doaj   +1 more source

Small RNA as global regulator of carbon catabolite repression in Pseudomonas aeruginosa

, 2009
In the metabolically versatile bacterium Pseudomonas aeruginosa, the RNA-binding protein Crc is involved in catabolite repression of a range of degradative genes, such as amiE (encoding aliphatic amidase).
E. Sonnleitner, Sonnleitner, E., Haas, D., D. Haas, L. Abdou, Abdou, L.   +5 more
core   +1 more source

A Novel Redox-Sensing Histidine Kinase That Controls Carbon Catabolite Repression in Azoarcus sp. CIB

mBio, 2019
We have identified and characterized the AccS multidomain sensor kinase that mediates the activation of the AccR master regulator involved in carbon catabolite repression (CCR) of the anaerobic catabolism of aromatic compounds in Azoarcus sp. CIB.
J. Andrés Valderrama, Helena Gómez-Álvarez, Zaira Martín-Moldes, M. Álvaro Berbís, F. Javier Cañada, Gonzalo Durante-Rodríguez, Eduardo Díaz   +6 more
doaj   +1 more source