نتایج جستجو برای: tmrna
تعداد نتایج: 347 فیلتر نتایج به سال:
RIBOSOMAL PROTEIN S12 AND AMINOGLYCOSIDE ANTIBIOTICS MODULATE A-SITE mRNA CLEAVAGE AND TRANSFER-MESSENGER RNA (tmRNA) ACTIVITY IN ESCHERICHIA COLI* Laura E. Holberger and Christopher S. Hayes From the Department of Molecular, Cellular, and Developmental Biology, and the Biomolecular Science and Engineering Program University of California, Santa Barbara, Santa Barbara, CA 93106-9610 Running tit...
In the recent years, a wealth of genetic, biochemical and structural data focusing on various steps of bacterial trans-translation was reported. The early events, from stalled ribosome recognition, pre-accommodation to translocation have been recently investigated in great details. In comparison, the later events including 'elongation-termination' onto tmRNA reading frame and ribosome recycling...
The Escherichia coli relBE operon encodes a toxin-antitoxin pair, RelE-RelB. RelB can reverse inhibition of protein synthesis by RelE in vivo. We have found that although RelE does not degrade free RNA, it cleaves mRNA in the ribosomal A site with high codon specificity. Among stop codons UAG is cleaved with fast, UAA intermediate and UGA slow rate, while UCG and CAG are cleaved most rapidly am...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید