Structure and function of 70S ribosomal proteins
نویسندگان
چکیده
منابع مشابه
Structure and function of the acidic ribosomal stalk proteins.
The acidic L7/L12 (prokaryotes) and P1/P2 (eukaryotes) proteins are the only ribosomal components that occur in more than one, specifically four, copies in the translational machinery. These ribosomal proteins are the only ones that do not directly interact with ribosomal RNA but bind to the particles via a protein, L10 and P0, respectively. They constitute a morphologically distinct feature on...
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The ribosomal L12 protein gene of Sulfolobus solfataricus (SsoL12) has been subcloned and overexpressed in Escherichia coli. Five protein L12 mutants were designed: two NH2-terminal and two COOH-terminal truncated mutants and one mutant lacking the highly charged part of the COOH-terminal region. The mutant protein genes were overexpressed in E. coli and the products purified. The amino acid co...
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متن کامل[Structure and function of ribosomal RNA].
A refined model has been developed for the folding of 16S rRNA in the 30S subunit, based on additional constraints obtained from new experimental approaches. One set of constraints comes from hydroxyl radical footprinting of each of the individual 30S ribosomal proteins, using free Fe(2+)-EDTA complex. A second approach uses localized hydroxyl radical cleavage from a single Fe2+ tethered to uni...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1972
ISSN: 0306-3283
DOI: 10.1042/bj1290030pb