Ca2+ and the regulation of small GTPases [electronic resource] / Peter J. Cullen.
Material type:
FilmSeries: Henry Stewart talksBiomedical & life sciences collection. Calcium signaling I: Publisher: London : Henry Stewart Talks, 2007Description: 1 online resource (1 streaming video file (46 min.) : color, sound)Other title: Calcium and the regulation of small GTPasesSubject(s): Calcium SignalingOnline resources: Click here to access online | Series Animated audio-visual presentation with synchronized narration.
Title from title frames.
Contents: Introduction to small GTPases -- Ras as a GTPase subfamily -- Molecular entities, Ras GEFs and Ras GAPs, that couple Calcium to Ras activation -- Temporal aspects of Calcium coupling to Ras activation, using the Calcium-regulated Ras GAPs CAPRI and RASAL as examples of amplitude and frequency Calcium sensors -- Calcium as a messenger allowing Ras activation on endomembranes -- Calcium coupling to Ras in physiology and disease.
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Mode of access: World Wide Web.