Microtubule-associated force-producing protein involved in producing microtubule bundles and able to bind and hydrolyze GTP. Most probably involved in vesicular trafficking processes. Involved in receptor-mediated endocytosis.
Binds SH3GL1, SH3GL2 and SH3GL3 (By similarity). Interacts with SNX9 (By similarity). Interacts with PHOCN (By similarity). Interacts with CAV1 and SH3GLB1.