function:Facilitates protein transport into the nucleus. Interacts with the nucleoporin p62 and with Ran. Acts at a relatively late stage of nuclear protein import, subsequent to the initial docking of nuclear import ligand at the nuclear envelope. Could be part of a multicomponent system of cytosolic factors that assemble at the pore complex during nuclear import.,similarity:Contains 1 NTF2 domain.,subunit:Homodimer.,
Cytoplasm, cytosol . Nucleus outer membrane . Nucleus, nuclear pore complex . Nucleus inner membrane . Nucleus, nucleoplasm . At steady state it is essentially nucleoplasmic, enriched in nucleoplasmic foci. .
Lung,