Characterization of the binding of rat liver ribosomal proteins L6, L7, and L19 to 5 S ribosomal ribonucleic acid.
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چکیده
منابع مشابه
Identification by affinity chromatography of the rat liver ribosomal proteins that bind to Escherichia coli 5 S ribosomal ribonucleic acid.
The eukaryotic and prokaryotic ribosomal proteins that bind to Escherichia coli 5 S rRNA were identified by affinity chromatography. The E. coli ribosomal proteins that associated with the nucleic acid were L5, L18, and L25 confirming earlier findings using the same and different procedures. The rat liver ribosomal proteins that associated with E. coli 5 S rRNA were L6, L7, L19, L35a, and S9; s...
متن کاملBinding of rat ribosomal proteins to yeast 5.8S ribosomal ribonucleic acid.
5.8 S RNA-protein complexes were prepared using purified yeast 5.8 S RNA and proteins from the large ribosomal subunit of rat liver. Formation of such hybrid complexes, as measured by Millipore filtration, was dependent on protein concentration. Binding of proteins to the RNA could approach saturation. Such complexes were isolated from sucrose density gradient centrifugation and shown to contai...
متن کاملThe binding of transfer ribonucleic acids to 5 S and 5.8 S eukaryotic ribosomal ribonucleic acid-protein complexes.
Rat liver 5 S and 5.8 S rRNAs were oxidized with periodate and the 3' termini were coupled to Sepharose 4B through an adipic acid dihydrazide spacer. Ribosomal proteins were passed through the nucleic acid affinity columns to form ribonucleoprotein complexes containing the nucleic acid and the proteins that bind to it (5 S . L6, L7, L19; and 5.8 S . L6, L19, S9, S13). Pure isoaccepting species ...
متن کاملIdentification by affinity chromatography of the eukaryotic ribosomal proteins that bind to 5 S ribosomal ribonucleic acid.
Rat liver 5 S ribosomal RNA was oxidized with periodate and coupled by its 3' terminus to Sepharose 4B through an adipic acid dihydrazide spacer. The ribosomal proteins that bind to that nucleic acid were isolated by affinity chromatography and identified by electrophoresis in polyacrylamide gels. The eukaryotic 5 S rRNA binding proteins were L6 and L19: small amounts of L7, L23', L27/L27', L35...
متن کاملAcetylation of ribosomal proteins. I. Characterization and properties of rat liver ribosomal proteins.
Rat liver ribosomes have been acetylated both in vivo and in vitro. The in vivo acetylation of ribosomes occurred within 5 min of the administration of t3H]acetate, and 70 to 80% of the incorporated radioactivity remained in the ribosomal proteins after removal of RNA with urea-LiCl. Following treatment of the acetylated ribosomai proteins with ethanol-ether, RNase, and 0.5 M KCl, to remove pos...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1980
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(19)43888-x