Structural insights into aminoacyl-tRNA delivery by EF-Tu and translocation by EF-G [electronic resource] / Joachim Frank.
Material type:![Film](/opac-tmpl/lib/famfamfam/VM.png)
Animated audio-visual presentation with synchronized narration.
Title from title frames.
Contents: Schematic of elongation cycle -- Role of elongation factors EF-G and EF-Tu -- Molecular mimicry of elongation factors -- Binding positions of factors and tRNA during elongation cycle -- Process of tRNA selection -- Proofreading -- Role of bases A1492 and A1493 -- GTP hydrolysis on EF-Tu -- tRNA as a molecular spring -- Translocation -- Intersubunit ratchet motion -- Induced fit -- FRET studies of ratchet motion -- Hybrid states of tRNA -- Role of GTP hydrolysis in translocation.
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Mode of access: World Wide Web.