Titlebook: Oceanography; J. Sündermann Book 1986Latest edition Springer-Verlag Berlin Heidelberg 1986 Ocean.Oceanography.Ozeanologie

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RNA (rRNA) from all organisms contains modifications, and there is a correlation between the overall complexity of an organism and the number of modified nucleosides in its rRNA. The rRNA of the most primitive bacteria, such as some . species, may possess only 14 modified nucleosides (de Crécy-Lagar

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of high-resolution X-ray crystallographic structures of bacterial ribosomes, complexes, and cryo-electron microscopic (cryo-EM) structures of both prokaryotic and eukaryotic cyto-plasmic ribosomes in various functional states were resolved. More recently, the first X-ray crystallographic structures

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树木心

ytic cycle of EF-Tu (Figure 1) can be subdivided into five phases: (1) the binding of EF-Tu•GTP to elongator aa-tRNAs; (2) the binding of the resulting ternary complex to the ribosomal A/T site where codon sampling occurs; (3) a conformational change of both the ribosome and the ternary complex with

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mpound and then control the expression of metabolite-related genes in response to the metabolite concentration. While much of the riboswitch-related research has focused on the remarkable ability of different aptamer domains to adopt the intricate structures required to bind a spectrum of biological

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Jubilation

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ariety of physiological signals, resulting in modulation of expression of the gene(s) encoded on that transcript by effects on transcript synthesis, mRNA stability, and translation. The response of the transcript to the signal can result in direct sequestration of elements involved in various steps

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ariety of physiological signals, resulting in modulation of expression of the gene(s) encoded on that transcript by effects on transcript synthesis, mRNA stability, and translation. The response of the transcript to the signal can result in direct sequestration of elements involved in various steps