Occurrence of Hydroxypyruvate— l -Glutamate Transaminase in Escherichia coli and Its Separation from Hydroxypyruvate-Phosphate— l -Glutamate Transaminase
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منابع مشابه
Separation and Specificity of the Yeast Glutamate-&Letoadipate Transaminase*
Yeast glutamate-cr-ketoadipate transaminase activity exhibited differences in differential heat inactivation, pH dependence, response to pyridoxal phosphate, ammonium sulfate fractionation, diethylaminoethyl cellulose chromatography, and mutational independence from other known transaminases. Both yeast glutamate-ol-ketoadipate transaminase and glutamate-pyruvate transaminase were found to be p...
متن کاملThe intracellular distribution, latency and electrophoretic mobility of L-glutamate-oxaloacetate transaminase from rat liver.
Richardson, E. M., Bulaschenko, H. & Dohan, F. C. (1958). J. clin. Endocrin. 18, 666. Richardson, E. M., Touchstone, J. C., Dohan, F. C., Bulaschenko, H., Landolt, I. & Applin, W. (1955). J. clin. Invest. 34, 285. Rimini, E. (1901). Gazz. chim. ital. 31, II, 84. Romani, J. D. (1956a). C.R. Soc. Biol., Paris, 150, 644. Romani, J. D. (1956b). C.R. Soc. Biol., Paris, 150, 887. Romani, J. D. & Able...
متن کاملEffects of Vitamin B6 on the Brain Glutamate Pyrovate Transaminase and Glutamate Oxaloacetate Transaminase in Young and Old Rats
Excessive amounts of extracellular glutamate in brain are excitotoxic and lead to neuronal death. Glutamate pyrovate transamiase (GPT) and glutamate oxaloacetate transaminase (GOT) catalyze transamination of glutamate to alpha ketoglutarate. Because vitamin B6 is essential for the enzymes activities, this study was undertaken to examine the effect of vitamin B6 on age related changes of this en...
متن کاملProduction of D-Glutamate from L-Glutamate with Glutamate Racemase and L-Glutamate Oxidase.
We studied production of D-glutamate from L-glutamate using a bioreactor consisting of two columns of sequentially connected immobilized glutamate racemase (EC 5.1.1.3, from Bacillus subtilis IFO 3336) and L-glutamate oxidase (EC 1.4.3.11, from Streptomyces sp. X119-6): L-glutamate was racemized by the glutamate racemase column, and then L-glutamate was oxidized by the L-glutamate oxidase colum...
متن کاملThe enzyme-enzyme complex of transaminase and glutamate dehydrogenase.
Glutamate dehydrogenase decreases the distribution COefficient of glutamate oxalacetate transaminase in Sephadex G-ZOO. This is consistent with previous results which suggested that a complex is formed between these two enzymes. These gel filtration as well as kinetic experiments suggest that transaminase can react with monomeric but not polymer forms of glutamate dehydrogenase. When the levels...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1966
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.92.3.668-675.1966