Results 151 to 160 of about 8,420 (205)
The ribosomal 5.8S RNA: eukaryotic adaptation or processing variant?
Canadian Journal of Biochemistry and Cell Biology, 1984 A striking difference between the cytoplasmic ribosomes of eukaryotes and prokaryotes is the presence (in eukaryotes) of one additional RNA component, the 5.8S rRNA. This RNA, which is hydrogen bonded to the cognate high molecular weight RNA of the large subunit, is about 160 nucleotides in length, and is cotranscribed with the high molecular weight ...
Ross N. Nazar
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Structure of the 5.8S RNA component of the 5.8S-28S ribosomal RNA junction complex
Biochemistry, 1977 Norman R. Pace +2 more
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Multimer forms of eukaryotic 5.8S ribosomal RNA
Biochemistry, 1978 Thomas O. Sitz +2 more
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Homologies in eukaryotic 5.8S ribosomal RNA
Biochemical and Biophysical Research Communications, 1975Abstract The primary nucleotide sequence of Novikoff hepatoma ascites cell 5.8S rRNA (also known as 5.5 or 7S RNA) has been determined to be: This sequence is 75% homologous with the primary nucleotide sequence of yeast 5.8S rRNA and 100% homologous with oligonucleotide marker fragments from HeLa cell RNA.
Ross N. Nazar +2 more
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Eukaryotic ribosomes that lack a 5.8S RNA
Nature, 1986The 5.8S ribosomal RNA is believed to be a universal eukaryotic characteristic. It has no (size) counterpart among the prokaryotes, although its sequence is homologous with the first 150 or so nucleotides of the prokaryotic large subunit (23S) ribosomal RNA. We report here an exception to this rule.
Charles R. Vossbrinck, Carl R. Woese
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Evolutionary origin of 5.8S ribosomal RNA
Nature, 1976IN prokaryotes, the genes for 5S, 16S and 23S ribosomal RNA are linked in a polycistronic transcriptional unit1,2. In eukaryotes, on the other hand, the analogous unit contains the genes for 5.8S, 18S and 28S rRNAs, whereas the 5S RNA genes are found elsewhere in the genome.
Robert Cedergren, David Sankoff
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Comparative studies on the secondary structure of eukaryotic 5.8S ribosomal RNA
Biochemistry, 1977 Nguyen T. Van +2 more
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Cytoplasmic methylation of mature 5.8 S ribosomal RNA
Journal of Molecular Biology, 1980Abstract Levels of 2- O -methylation were determined in ribosomal 5·8 S RNAs from whole cells and both the nuclear and cytoplasmic fractions of rat liver, rat kidney cells in culture (NRK) and HeLa cells. All 5·8 S RNA molecules contained the alkali stable Gm-Cp dinucleotide at position 77 but only whole cell rat liver RNA contained large amounts (0 ...
Kenneth D. Somers +2 more
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Sequence homologies in mammalian 5.8S ribosomal RNA
Biochemistry, 1976Oligonucleotide products of complete pancreatic or T1 RNase digestion or partial T1 RNase digestion of HeLa cell (human) and MPC-11 cell (mouse) 5.8S rRNA are identical with those obtained from Novikoff hepatoma (rat) 5.8S rRNA except for minor differences at the termini.
Harris Busch +2 more
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