MSN（moesin），癌症关联基因，基因ID：4478，Moesin（膜组织延伸棘蛋白）是ErM家族的成员，包括Ezrin和Rexin。erm蛋白在质膜和肌动蛋白细胞骨架之间起交联作用。moesin定位于丝状体和其他膜性突起，对细胞识别、信号传导和细胞运动具有重要意义。[由RefSeq提供，2008年7月]Moesin (for membrane-organizing extension spike protein) is a member of the ERM family which includes ezrin and radixin. ERM proteins appear to function as cross-linkers between plasma membranes and actin-based cytoskeletons. Moesin is localized to filopodia and other membranous protrusions that are important for cell-cell recognition and signaling and for cell movement. [provided by RefSeq， Jul 2008]。