Now showing items 1-5 of 5
Synthesis of the Tetraketide Lactones from the Pikromycin Biosynthetic Pathway
(WILEY-VCH Verlag, 2007-07)
Synthesis of tetraketide lactones 2 and 3 , which are likely to be produced by a model pikromycin polyketide synthase (PKS), has been investigated. The tetraketide lactones with six-membered rings, 2a and 2b , were ...
The interaction of nitrous oxide with cobalamin-dependent methionine synthase
(Elsevier, 1991-08)
Folylpolyglutamates as substrates and inhibitors of folate-dependent enzymes
(Elsevier, 1987)
The true intracellular substrates for folate-dependent enzymes are folylpolyglutamates. We have used measurements of the Ki values of folylpolyglutamate dead end inhibitors to assess the relative affinities of folate-dependent ...
Modulation of methylenetetrahydrofolate reductase activity by S-adenosylmethionine and by dihydrofolate and its polyglutamate analogues
(Elsevier, 1982)
Methylenetetrahydrofolate reductase catalyzes the reduction of methylenetetrahydrofolate ot methyltetrahydrofolate. This reaction commits one carbon units to the pathways of adenosylmethionine-dependent methylation in ...
Purification of Thermus aquaticus DNA polymerase expressed in Escherichia coli
(Elsevier, 1990-12)
DNA polymerase from Thermus aquaticus has become a common reagent in molecular biology because of its utility in DNA amplification and DNA sequencing protocols. A simplified method is described here for isolating the ...