Its interaction with CUL3 suggests that it may act as a substrate adapter in some E3 ligase complex . Does not affect the function of Kv channel Kv2.1/KCNB1, Kv1.2/KCNA2, Kv4.2/KCND2 and Kv3.4/KCNC4 .
Subcellular locations: Cytoplasm, Cytosol, Cytoplasm, Nucleus
Predominantly cytoplasmic, translocated to the nucleus upon interaction with Rep proteins.