Purity > 90% as determined by SDS-PAGE. MW: 20.8kDa. Full Length of Mature Protein: 2-147aa. N-terminal 6xHis-tagged. Mus musculus (Mouse). Actin-binding protein that enhances mbrane ruffling and RAC activation. Enhances the actin-bundling activity of LCP1. Binds calcium. Plays a role in RAC signaling and in phagocytosis. May play a role in macrophage activation and function. Promotes the proliferation of vascular smooth muscle cells and of T-lymphocytes. Enhances lymphocyte migration. Plays a role in vascular inflammation.