Competition between trichodermin and several other sesquiterpene antibiotics for binding to their receptor site(s) on eukaryotic ribosomes
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چکیده
منابع مشابه
Competition of zinc, cadmium and calcium for binding sites in sperm of trout and carp
Heavy metal pollutions of aquatic ecosystems have already raised many concerns on aquaticorganisms’health and survival especially on their sperm. The effects of a single metal on sperm may be totallydifferent from cocktail of several metals because of their interactions, so the effects of zinc, cadmium andcalcium on the trout and carp sperms and their competition have been examined by incubatio...
متن کاملNumber of tRNA binding sites on 80 S ribosomes and their subunits.
The ability of rabbit liver ribosomes and their subunits to form complexes with different forms of tRNAPhe (aminoacyl-, peptidyl- and deacylated) was studied using the nitrocellulose membrane filtration technique. The 80 S ribosomes were shown to have two binding sites for aminoacyl- or peptidyl-tRNA and three binding sites for deacylated tRNA. The number of tRNA binding sites on 80 S ribosomes...
متن کاملtRNA binding sites on the subunits of Escherichia coli ribosomes.
Programmed 30 S subunits expose only one binding site, to which the different classes of tRNA (deacylated tRNAPhe, Phe-tRNAPhe, and N-acetylphenylalanyl (AcPhe)-tRNAPhe) bind with about the same affinity. Elongation factor Tu within the ternary complex does not contribute to the binding of Phe-tRNA. Binding of acylated or deacylated tRNA to 30 S depends on the cognate codon; nonprogrammed 30 S ...
متن کاملcompetition of zinc, cadmium and calcium for binding sites in sperm of trout and carp
heavy metal pollutions of aquatic ecosystems have already raised many concerns on aquaticorganisms’health and survival especially on their sperm. the effects of a single metal on sperm may be totallydifferent from cocktail of several metals because of their interactions, so the effects of zinc, cadmium andcalcium on the trout and carp sperms and their competition have been examined by incubatio...
متن کاملCannabinoid Receptor Interacting Protein 1a Competition with β-Arrestin for CB1 Receptor Binding Sites.
Cannabinoid receptor interacting protein 1a (CRIP1a) is a CB1 receptor (CB1R) distal C-terminal-associated protein that alters CB1R interactions with G-proteins. We tested the hypothesis that CRIP1a is capable of also altering CB1R interactions with β-arrestin proteins that interact with the CB1R at the C-terminus. Coimmunoprecipitation studies indicated that CB1R associates in complexes with e...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1976
ISSN: 0306-3283
DOI: 10.1042/bj1600137