نتایج جستجو برای: elongation factor
تعداد نتایج: 865130 فیلتر نتایج به سال:
............................................................................................................................... iv Acknowledgements ................................................................................................................ v List of abbreviations ........................................................................................................... viii...
t-BuOK was found to be an effective promoting reagent for tandem ring-opening/closing reactions of various N-Ts aziridines and aryl propargyl alcohols to afford dihydroxazine derivatives in moderate to good yields. A plausible reaction mechanism has been proposed.
Escherichia coli Elongation Factor G is inhibited ireversibly by the chemical modification of 1 cysteine residue with N-ethylmaleimide. At pH 5.2, this cysteine is approximately 130 times more reactive than beta-mercaptoethanol toward N-ethylmaleimide. Inhibition is not prevented by either the ribosome or GTP alone at concentrations approximately equal to that of Elongation Factor G, but in com...
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