Elongation of protein synthesis [electronic resource] : structural basis of the process of decoding / Marina Rodnina.
Material type:
FilmSeries: Henry Stewart talksBiomedical & life sciences collection. From DNA to proteins : the multiple levels of regulation: ; Henry Stewart talksBiomedical & life sciences collection. Mechanisms of ribosome function : insights into protein synthesis: Publisher: London : Henry Stewart Talks, 2018Description: 1 online resource (1 streaming video file (47 min.) : color, sound)Subject(s): Proteins -- Synthesis | Ribosomes | Transfer RNA | Anticodon -- metabolism | Bacteria -- metabolism | Codon -- metabolism | Eukaryotic Cells -- metabolism | Peptide Elongation Factors -- metabolism | Protein Biosynthesis | Ribosomal Proteins | Ribosome Subunits | Ribosomes -- metabolism | RNA, Messenger -- genetics | RNA, Transfer -- geneticsOnline resources: Click here to access online | Series (From DNA to proteins) | Series (Mechanisms of ribosome function) Animated audio-visual presentation with synchronized narration.
Title from title frames.
Updated version of a talk first published in 2007.
Contents: Fidelity in biological processes -- Elongation step of protein synthesis -- Ribosome structures -- Ribosomes from different organisms -- Errors in protein synthesis -- The decoding problem -- Kinetic proof-reading -- Kinetic model of tRNA selection -- Role of induced fit in tRNA selection -- Recognition of codon-anticodon complexes by the 30S ribosomal subunit -- Local and global conformational changes of the 30S subunit -- Interactions of tRNA during decoding -- Active role of tRNA -- SelB and delivery of Sec-tRNA to the ribosome -- Accommodation of tRNA in the A site.
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Mode of access: World Wide Web.