The tetrameric Form of Ribosomal Protein L7/L12 from Escherichia coli
نویسندگان
چکیده
منابع مشابه
Synthesis of ribosomal proteins L7L12 in relaxed and stringent strains of Escherichia coli.
The control of the synthesis of ribosomal proteins L7L12 (which lack histidine) was examined during growth and histidine starvation of stringent and relaxed histidine mutants. Since no ribosomes are synthesized during starvation, these proteins, in both the stringent and relaxed organisms, accumulated in the supernatant and were shown to possess both biological and physical characteristics typi...
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The complete structure of the Escherichia coli S10 ribosomal protein operon is presented. Based on the DNA sequence, the deduced order of the 11 genes in the operon is rpsJ, rplC, rplD, rplW, rplB, rpsS, rplV, rpsC, rplP, rpmC, rpsQ. The estimated transcribed length of the operon is 5181 base pairs. Putative sequences involved in ribosome binding are discussed. The DNA sequence data corrects se...
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The structural genes for Escherichia coli ribosomal protein (r-protein) genes L1, S4, and S11 were inserted into a plasmid vector containing the lac operator and promoter such that the synthesis of L1, S4, and S11 was controlled by lac regulatory elements. Synthesis of L1, S4, and S11 was stimulated by addition of an inducer of the lac operon (isopropyl thiogalactoside) to exponentially growing...
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The regulation of the expression of ribosomal protein genes was examined during partial inhibition of tRNA aminoacylation in isogenic rel(+) and rel(-) strains of E. coli B carrying a temperature-sensitive mutation in valyl-tRNA synthetase (EC 6.1.1.9) gene. Measurements of the differential synthesis rate of ribosomal protein, alpha(r) (ribosomal protein synthesis rate/total protein synthesis r...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1989
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)60515-0