protein transporter. similar to importin beta-2 subunit family protein [Arabidopsis thaliana] (TAIR:AT2G16960.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO61967.1); similar to hypothetical protein OsI_017396 [Oryza sativa (indica cultivar-group)] (GB:EAY96163.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO47424.1); contains InterPro domain Armadillo-type fold; (InterPro:IPR016024); contains InterPro domain HEAT (InterPro:IPR000357); contains InterPro domain Armadillo-like helical; (InterPro:IPR011989); contains InterPro domain Importin-beta, N-terminal; (InterPro:IPR001494)