Nucleotide sequence of starfish initiator tRNA
نویسندگان
چکیده
منابع مشابه
Yeast mitochondrial methionine initiator tRNA: characterization and nucleotide sequence.
Two methionine tRNAs from yeast mitochondria have been purified. The mitochondrial initiator tRNA has been identified by formylation using a mitochondrial enzyme extract. E. coli transformylase however, does not formylate the yeast mitochondrial initiator tRNA. The sequence was determined using both 32P-in vivo labeled and 32P-end labeled mt tRNAf(Met). This tRNA, unlike N. crassa mitochondrial...
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Following the physical mapping of Chlamydomonas moewusii chJoroplastic DNA (1), we selected clones on the basis of their hybridization with positively light-regulated transcripts from the same organism (2, 3). One such clone containing a 13.5 kb insert was subcloned and a SaR-Xbal 2.4 kb fragment sequenced. It contained, among other features, a 1,689 bp ORF 563 (4) similar to ORF 513 from the c...
متن کاملFrom elongator tRNA to initiator tRNA.
We show that the two most important properties needed for a tRNA to function in initiation in Escherichia coli are its ability to be formylated and its ability to bind to the ribosomal P site. This conclusion is based on conversion of two different elongator tRNAs to ones that can act as initiators in E. coli. We transplanted the features unique to E. coli and eubacterial initiator tRNAs to E. ...
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B. subtilis tryptophan tRNA was isolated utilizing a dot blot hybridization method (1) and its RNA sequence including a modified nucleotide was determined by 2D TLC (2, 3) and UV spectroscopy (4). As a result, we identified five modified nucleotides, (ribothymidine (T54), pseudouridine (¥55, *31), M-isopentenyladenosine (iA37) and dihydrouridine (D20)). In B.subtUis, it has been reported that a...
متن کاملThe nucleotide sequence of asparagine tRNA from Escherichia coli.
The nucleotide seuquence of Escherichia coli asparagine tRNA was determined to be pU-C-C-U-C-U-G-s4U-A-G-U-U-C-A-G-D-C-G-G-D-A-G-A-A-C-G-G-C-G-G-A-C-U-Q-U-U-t6A-A-phi-C-C-G-U-A-U-m G-U-C-A-C-U-G-G-T-phi-C-G-A-G-U-C-C-A-G-U-C-A-G-A-G-G-A-G-C-C-AOH. Its D-stem and D-loop have almost the same sequence as Escherichia coli aspartate tRNA.
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ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 1979
ISSN: 0305-1048,1362-4962
DOI: 10.1093/nar/6.11.3459