نتایج جستجو برای: carbon catabolite repression

تعداد نتایج: 305443  

Journal: :FEMS Microbiology Letters 1986

Journal: :Microbiology 2006
Farès Diab Théophile Bernard Alexis Bazire Dominique Haras Carlos Blanco Mohamed Jebbar

Glycine betaine (GB) and its immediate precursors choline and carnitine, dimethylsulfonioacetate, dimethylsulfoniopropionate, ectoine and proline were effective osmoprotectants for Pseudomonas aeruginosa, but pipecolate, trehalose and sucrose had no osmoprotective effect. GB was accumulated stably or transiently when succinate or glucose, respectively, was used as a carbon and energy source. Th...

Journal: :The Journal of biological chemistry 2005
Jennifer J Tate Rajendra Rai Terrance G Cooper

Tor proteins are global regulators situated at the top of a signal transduction pathway conserved from yeast to humans. Specific inhibition of the two Saccharomyces cerevisiae Tor proteins by rapamycin alters many cellular processes and the expression of hundreds of genes. Among the regulated genes are those whose expression is activated by the GATA family transcription activator, Gln3. The ext...

Journal: :Journal of molecular microbiology and biotechnology 2002
Süreyya Dal Iris Steiner Ulrike Gerischer

Repression of enzymes contributing to degradation of aromatic compounds via the beta-ketoadipate pathway in the presence of additional carbon sources (carbon catabolite repression) in the bacterium Acinetobacter sp. strain ADP1 is described. The phenomenon was investigated on the level of specific activity of protocatechuate 3,4-dioxygenase and p-hydroxybenzoate hydroxylase participating in cat...

2003
C. EISENBERG

Independently controlled, inducible, catabolic genes in Pseudomonas aeruginosa are subject to strong catabolite repression control by intermediates of the tricarboxylic acid cycle. Mutants which exhibited a pleiotropic loss of catabolite repression control of multiple pathways were isolated. The mutations mapped in the li-min region of the P. aeruginosa chromosome near argB and pyrE and were de...

Journal: :Journal of bacteriology 1966
W J Dobrogosz

Dobrogosz, Walter J. (North Carolina State University, Raleigh). Altered end-product patterns and catabolite repression in Escherichia coli. J. Bacteriol. 91:2263-2269. 1966.-End products formed during growth of Escherichia coli ML30 on glucose were examined under various conditions known to promote or prevent catabolite repression of the inducible beta-galactosidase system in this organism. Cu...

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