Results 211 to 220 of about 538,024 (260)

Transfer RNA nucleotidyltransferase repairs all transfer RNAs randomly

Journal of Molecular Biology, 1977
Total Escherichia coli transfer RNA was converted to tRNA-C-C by periodate oxidation and partially repaired with either E. coli or rabbit liver tRNA nucleotidyltransferase. Aminoacylation of the partially repaired molecules indicated that individual tRNA species were each repaired to the same extent as the total population of molecules.
M P, Deutscher, J A, Evans
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Mitochondrial transfer RNAs in yeast: identification of isoaccepting transfer RNAs

Biochemistry, 1978
To delineate the total number of tRNAs encoded by yeast mitochondrial DNA (mtDNA), we have examined mitochondrial tRNA preparations for the presence of heterogenic isoaccepting tRNAs. Analyses of /sup 3/H-labeled aminoacylated mitochondrial tRNAs by reversed-phase column chromatography (RPC-5) coupled with hybridization to mtDNA detected only one major
N C, Martin, M, rabinowitz
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Transfer RNA in RNA Tumor Viruses

1977
Publisher Summary This chapter reviews that the presence of the majority of the tRNAs inside an RNA tumor virus remains an enigma. The finding that specific tRNA molecules can serve as primers for DNA synthesis is of fundamental importance in the field of molecular biology.
L C, Waters, B C, Mullin
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Effect of Spermine on Transfer RNA and Transfer RNA-Ribosome Interactions

1988
Translation of genetic message requires a coordianted interplay of more than a hundred kinds of macromolecules. Besides the ribosomes, which are multicomponent ribonucleoprotein particles by their own nature, molecules of transfer RNA, aminoacyl-tRNA synthetases, soluble protein factors and mRNA are involved in the process.
Z, Kućan, T, Naranda, M, Plohl, V, Nöthig-Laslo, I, Weygand-Durasević   +4 more
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Transfer RNA nucleotidyltransferase

1990
Publisher Summary All tRNA molecules contain, at the 3′ terminus, the identical-CCA sequence that is required for their acceptor and transfer functions. In prokaryotic cells, no discrete pattern has emerged. In laboratory strains of Escherichia coli , all tRNA genes sequenced encode the -CCA sequence, and mutant strains devoid of tRNA ...
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GENETICS OF TRANSFER RNA

Annual Review of Genetics, 1972
Initially the only way of identifying tRNA genes was by DNA-RNA hy­ bridization. The discovery that informational suppression may result from muta­ tions in tRNA genes has not only allowed their genetic analysis but has led to the isolation of mutants important in understanding the function, structure, and synthesis of tRNA.
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Transfer RNA

1999
Abstract Transfer RNA (tRNA) is the key intermediate in the process of protein synthesis. It is a link between genetic information contained in nucleic acids and its expression in the protein world. The molecule possesses two important ends; one interacts with the codon of the messenger RNA (mRNA) through three specific nucleotides ...
John G, Dino Moras
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Nucleotide Sequence and Function of Transfer RNA and Precursor Transfer RNA

1973
At present, we have to consider the functional interactions of the tRNA molecule without knowing its three-dimensional structure. Comparison of tRNA sequences has shown that they have a common hydrogen-bonded structure defined by the cloverleaf arrangement, and in addition they have certain common sequences or correlated sequences which may also be ...
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TRANSFER RNA MODIFICATION

Annual Review of Biochemistry, 1987
G R, Björk, J U, Ericson, C E, Gustafsson, T G, Hagervall, Y H, Jönsson, P M, Wikström   +5 more
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Origin of transfer RNA

Biochemical and Biophysical Research Communications, 1966
B C, Baguley, R K, Ralph
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