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Spire mechanism

Spire mechanism - The protein Spire contains 4 WH2 domains which are each able to bind an actin monomer. A conformational change in linker 3 is thought to catalyze the formation of an actin nucleus.

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Channels: Scientific Animations Cell Biology

Tags: spire

Uploaded by: ( Send Message ) on 18-12-2007.

Duration: 0m 29s