| Literature DB >> 16343889 |
Theresia E B Stradal1, Giorgio Scita.
Abstract
Key steps in regulating actin dynamics are the de novo nucleation and elongation of actin filaments, which can be catalysed by a limited number of proteins and protein complexes. Among these, Arp2/3 complex and formins are the best studied. Arp2/3-complex activity is controlled through signalling-dependent association with nucleation-promoting factors, such as the WASP/WAVE family proteins. A common theme for these molecules, which is well established for WAVEs but is only just beginning to emerge for WASPs, is that they act as coincident detectors of a variety of signalling pathways through the formation of large multi-molecular complexes.Entities:
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Year: 2005 PMID: 16343889 DOI: 10.1016/j.ceb.2005.12.003
Source DB: PubMed Journal: Curr Opin Cell Biol ISSN: 0955-0674 Impact factor: 8.382