Wh. Mcclain, IDENTITY OF ESCHERICHIA-COLI TRANSFER RNA(CYS) DETERMINED BY NUCLEOTIDES IN 3 REGIONS OF TRANSFER-RNA TERTIARY STRUCTURE, The Journal of biological chemistry, 268(26), 1993, pp. 19398-19402
The in vivo aminoacylation specificity of tRNA(Cys) was studied with m
utants of opal and amber suppressor tRNAs in Escherichia coli. This sp
ecificity depends not only on nucleotides in the acceptor end and anti
codon 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.