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  • Title: Identity of Escherichia coli tRNA(Cys) determined by nucleotides in three regions of tRNA tertiary structure.
    Author: McClain WH.
    Journal: J Biol Chem; 1993 Sep 15; 268(26):19398-402. PubMed ID: 8366087.
    Abstract:
    The in vivo aminoacylation specificity of tRNA(Cys) was studied with mutants of opal and amber suppressor tRNAs in Escherichia coli. This specificity depends not only on nucleotides in the acceptor end and anticodon of tRNA(Cys), but also on nucleotides in the dihydrouridine stem and loop and the variable loop that interact, forming the complex core of tRNA tertiary structure.
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