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Simplified schematic of mRNA translation. Linezolid occupies the A site (at center) and prevents tRNA from binding. Linezolid, like other oxazolidinones, is a bacterial protein synthesis inhibitor and a weak, non-selective, reversible monoamine oxidase inhibitor.
Simplified schematic of mRNA translation. A protein synthesis inhibitor is a compound that stops or slows the growth or proliferation of cells by disrupting the processes that lead directly to the generation of new proteins. [1] A ribosome is a biological machine that utilizes protein dynamics on nanoscales to translate RNA into proteins
The 23S ribosomal RNA is composed of six domains forming a complex network of molecular interactions. A central single-stranded region connects all of the domains through base-pairing of the two halves, forming Helix 26a.
A normal mRNA starts and ends with sections that do not code for amino acids of the actual protein. These sequences at the 5′ and 3′ ends of an mRNA strand are called untranslated regions (UTRs). The two UTRs at their strand ends are essential for the stability of an mRNA and also of a modRNA as well as for the efficiency of translation, i ...
In molecular biology, messenger ribonucleic acid (mRNA) is a single-stranded molecule of RNA that corresponds to the genetic sequence of a gene, ...
English: Translation: Illustrates how a ribosome a mRNA and lots of tRNA molecules work together to produce peptides or proteins. Français : Diagramme montrant comment la traduction de l'ARN messager et la synthèse protéique se font dans les ribosomes.
The complete three-dimensional structure of the T. thermophilus 70S ribosome was determined using X-ray crystallography, containing mRNA and tRNAs bound to the P and E sites at 5.5 Å resolution and to the A site at 7 Å resolution. Authors found that all three tRNA binding sites (A, P, and E) of the ribosome contact all three respective tRNAs ...
Lincosamides prevent bacterial replication in a bacteriostatic mechanism by interfering with the synthesis of proteins.. In a mechanism similar to macrolides and streptogramin B, lincosamides bind close to the peptidyl transferase center on the 23S portion of the 50S subunit of bacterial ribosomes.