| profilin |
an actin-binding protein that forms a complex with G-actin and prevents it from polymerizing to form F-actin. It also binds to phosphatidylinositol bisphosphate, providing a link between actin organization and signal transduction. See also gelsolin.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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