TRYPTOPHANASE-TRYPTOPHAN SYNTHETASE SYSTEMS IN ESCHERICHIA COLI II
نویسندگان
چکیده
منابع مشابه
Tryptophanase-tryptophan synthetase systems in Escherichia coli. II. Effect of glucose.
Freundlich, Martin (University of Minnesota, Minneapolis) and Herman C. Lichstein. Tryptophanase-tryptophan synthetase systems in Escherichia coli. II. Effect of glucose. J. Bacteriol. 84:988-995. 1962.-The effect of glucose and other compounds on the formation of tryptophanase and tryptophan synthetase in Escherichia coli was examined. Although most of these compounds were potent inhibitors of...
متن کاملTryptophanase-tryptophan synthetase systems in Escherichia coli. I. Effect of tryptophan and related compounds.
Freundlich, Martin (University of Minnesota, Minneapolis) and Herman C. Lichstein. Tryptophanase-tryptophan synthetase systems in Escherichia coli. I. Effect of tryptophan and related compounds. J. Bacteriol. 84:979-987. 1962.-The effect of tryptophan and related compounds on tryptophanase and tryptophan synthetase formation in Escherichia coli was determined. Several of these compounds stimula...
متن کاملTryptophanase-tryptophan synthetase systems in Escherichia coli. III. Requirements for enzyne synthesis.
Freundlich, Martin (University of Minnesota, Minneapolis) and Herman C. Lichstein. Tryptophanase-tryptophan synthetase systems in Escherichia coli. III. Requirements for enzyme synthesis. J. Bacteriol. 84:996-1006. 1962.-The requirements for the formation of tryptophanase and tryptophan synthetase in Escherichia coli during repression release were studied. The kinetics of the formation of trypt...
متن کاملMutants of Escherichia Coli Defective in the B Protein of Tryptophan Synthetase. Ii. Intragenic Position.
investigation of the genetic control of the structure of a specific protein likely to be influenced by the method of selecting the mutants used for study. If the protein has enzymatic activity and use is made of the lack of enzymatic activity in mutants for identification and selection, there will doubtless be many alterations of the protein which pass unnoticed because their effect on the enzy...
متن کاملEscherichia coli tryptophanase in the enteric environment.
The activity of the enzyme tryptophanase in the enteric environment was investigated to elucidate the significance of the enzyme in the metabolism of Escherichia coli. The tryptophanase activity, tryptophan content, and indole concentration as well as the numbers of E. coli were determined in the intestinal and fecal contents of conventional, germ-free, and monocontaminated axenic laboratory mi...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1962
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.84.5.988-995.1962