Acts as a mRNA export factor involved in nucleocytoplasmic transport (, ). Plays a role in mitotic bipolar spindle formation . May function in attaching cytoplasmic mRNPs to the cytoskeleton both directly or indirectly .
Subcellular locations: Cytoplasm, Nucleus, Cytoplasm, Cytoskeleton, Spindle pole, Nucleus envelope
Recruited from interphase nuclei to spindle MTs during mitosis.