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Thermodynamic and Kinetic Framework of Selenocysteyl-tRNA(Sec) Recognition by Elongation Factor SelB

SelB is a specialized translation elongation factor that delivers selenocysteyl-tRNA(Sec) (Sec-tRNA(Sec)) to the ribosome. Here we show that Sec-tRNA(Sec) binds to SelB·GTP with an extraordinary high affinity (K(d) = 0.2 pm). The tight binding is driven enthalpically and involves the net formation o...

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Autori principali: Paleskava, Alena, Konevega, Andrey L., Rodnina, Marina V.
Natura: Artigo
Lingua:Inglês
Pubblicazione: American Society for Biochemistry and Molecular Biology 2010
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC2823455/
https://ncbi.nlm.nih.gov/pubmed/19940162
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1074/jbc.M109.081380
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