這個基因編碼一個大蛋白，作為一個gdp到gtp的交換因子。這種蛋白質促進肌動蛋白細胞骨架的重組，從而在細胞遷移和生長中發揮作用。選擇性剪接導致多個轉錄變體。
This gene encodes a large protein that functions as a GDP to GTP exchange factor. This protein promotes the reorganization of the actin cytoskeleton, thereby playing a role in cell migration and growth. Alternative splicing results in multiple transcript variants.