Coenzyme F 420 -Dependent Glucose-6-Phosphate Dehydrogenase-Coupled Polyglutamylation of Coenzyme F 420 in Mycobacteria
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چکیده
منابع مشابه
Demonstration that fbiC is required by Mycobacterium bovis BCG for coenzyme F(420) and FO biosynthesis.
Using the nitroimidazopyran-based antituberculosis drug PA-824 as a selective agent, transposon-generated Mycobacterium bovis strain BCG (M. bovis) mutants that could not make coenzyme F(420) were identified. Four independent mutants that could not make F(420) or the biosynthesis intermediate FO were examined more closely. These mutants contained transposons inserted in the M. bovis homologue o...
متن کاملInhibition of glucose 6-phosphate dehydrogenase by palmitoyl coenzyme A.
Low concentrations of palmitoyl coenzyme A inhibit yeast glucose-6-P dehydrogenase (TAKETA, K., AND POGELL, B. M. (1966) J. Biol. Chem. 241, 720). This inhibition is prevented or reversed by bovine serum albumin, mycobacterial polysaccharides, or alkylated cyclodextrins. Sephadex chromatography and sucrose density gradient centrifugation show that palmitoyl-CoA inhibits by dissociating the tetr...
متن کاملInhibition of Glucose 6-Phosphate Dehydrogenase by Palmitoyl Coenzyme A*
Low concentrations of palmitoyl coenzyme A inhibit yeast glucose-6-P dehydrogenase (TAKETA, K., AND POGELL, B. M. (1966) J. Biol. Chem. 241, 720). This inhibition is prevented or reversed by bovine serum albumin, mycobacterial polysaccharides, or alkylated cyclodextrins. Sephadex chromatography and sucrose density gradient centrifugation show that palmitoyl-CoA inhibits by dissociating the tetr...
متن کاملInhibition of Glucose 6-Phosphate Dehydrogenase by Palmitoyl Coenzyme A*
Low concentrations of palmitoyl coenzyme A inhibit yeast glucose-6-P dehydrogenase (TAKETA, K., AND POGELL, B. M. (1966) J. Biol. Chem. 241, 720). This inhibition is prevented or reversed by bovine serum albumin, mycobacterial polysaccharides, or alkylated cyclodextrins. Sephadex chromatography and sucrose density gradient centrifugation show that palmitoyl-CoA inhibits by dissociating the tetr...
متن کاملPurification of a novel coenzyme F420-dependent glucose-6-phosphate dehydrogenase from Mycobacterium smegmatis.
A variety of Mycobacterium species contained the 5-deazaflavin coenzyme known as F420. Mycobacterium smegmatis was found to have a glucose-6-phosphate dehydrogenase that was dependent on F420 as an electron acceptor and which did not utilize NAD or NADP. The enzyme was purified by ammonium sulfate fractionation, phenyl-Sepharose column chromatography, F420-ether-linked aminohexyl-Sepharose 4B a...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 2018
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.00375-18