這個基因編碼的蛋白質是一種細胞質膜相關蛋白，它間接地與肌動蛋白組裝機協調胞內膜運輸。此外，編碼的蛋白可能調節了氯氰菊酯包被小泡的形成，并參與了突觸小泡的循環這種蛋白質已被證明與dynamin、CDC42、SNAP23、SNAP25、SPIN90、EPS15、EPN1、EPN2和STN2相互作用已發現該基因編碼不同亞型的多個轉錄變體，但迄今為止，只有其中兩個的全長特性已被鑒定。[由RefSeq提供，2008年7月]
The protein encoded by this gene is a cytoplasmic membrane-associated protein that indirectly coordinates endocytic membrane traffic with the actin assembly machinery. In addition, the encoded protein may regulate the formation of clathrin-coated vesicles and could be involved in synaptic vesicle recycling. This protein has been shown to interact with dynamin, CDC42, SNAP23, SNAP25, SPIN90, EPS15, EPN1, EPN2, and STN2. Multiple transcript variants encoding different isoforms have been found for this gene, but the full-length nature of only two of them have been characterized so far. [provided by RefSeq, Jul 2008]