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Antibiotic selectivity for prokaryotic vs. eukaryotic decoding sites.


ABSTRACT: A FRET assembly reports antibiotic affinities to two different RNA targets. A binder was labeled with a fluorophore that acts both as an acceptor for the emissive nucleoside on the bacterial A-site and a donor fluorophore for the terminally-labeled human A-site. Unlabeled drugs were used to dissociate the labeled antibiotic.

SUBMITTER: Xie Y 

PROVIDER: S-EPMC3035430 | biostudies-literature | 2010 Aug

REPOSITORIES: biostudies-literature

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Antibiotic selectivity for prokaryotic vs. eukaryotic decoding sites.

Xie Yun Y   Dix Andrew V AV   Tor Yitzhak Y  

Chemical communications (Cambridge, England) 20100513 30


A FRET assembly reports antibiotic affinities to two different RNA targets. A binder was labeled with a fluorophore that acts both as an acceptor for the emissive nucleoside on the bacterial A-site and a donor fluorophore for the terminally-labeled human A-site. Unlabeled drugs were used to dissociate the labeled antibiotic. ...[more]

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