The modified nucleosides of transfer RNA, II
نویسندگان
چکیده
منابع مشابه
Properties of a transfer RNA lacking modified nucleosides.
A transfer RNA complete devoid of modified nucleosides was synthesized by in vitro transcription, and some of its properties in aminoacylation and protein synthesis in vitro were studied. For this purpose, a plasmid was constructed which contained a glycine tRNA gene from Mycoplasma mycoides under the promoter of the T7 RNA polymerase, as well as a BstNI restriction site at the 3'-end of the tR...
متن کاملSummary: the modified nucleosides of RNA.
A comprehensive listing is made of posttranscriptionally modified nucleosides from RNA reported in the literature through mid-1994. Included are chemical structures, common names, symbols, Chemical Abstracts registry numbers (for ribonucleoside and corresponding base), Chemical Abstracts Index Name, phylogenetic sources, and initial literature citations for structural characterization or occurr...
متن کاملTransfer RNA methyltransferases with a SpoU-TrmD (SPOUT) fold and their modified nucleosides in tRNA
The existence of SpoU-TrmD (SPOUT) RNA methyltransferase superfamily was first predicted by bioinformatics. SpoU is the previous name of TrmH, which catalyzes the 2'-Omethylation of ribose of G18 in tRNA; TrmD catalyzes the formation of N1-methylguanosine at position 37 in tRNA. Although SpoU (TrmH) and TrmD were originally considered to be unrelated, the bioinformatics study suggested that the...
متن کاملProbing specific RNA bulge conformations by modified fluorescent nucleosides.
Recently, RNA bulges, three-dimensional structural motifs that function as molecular handles in RNA, were identified in various sequences and have been proposed as the interaction site for RNA-binding drugs. However direct and sensitive monitoring methods specific to RNA bulges have not been well developed. We describe here pyrene-labeled uridine derivatives which were incorporated into HIV TAR...
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ژورنال
عنوان ژورنال: FEBS Letters
سال: 1984
ISSN: 0014-5793
DOI: 10.1016/0014-5793(84)80232-x