Predicted to enable nuclear import signal receptor activity and nuclear localization sequence binding activity. Predicted to be involved in NLS-bearing protein import into nucleus. Predicted to act upstream of or within blastocyst development; negative regulation of gene expression; and positive regulation of macromolecule metabolic process. Predicted to be located in spindle. Predicted to be active in nucleoplasm. Orthologous to human KPNA7 (karyopherin subunit alpha 7). [provided by Alliance of Genome Resources, Apr 2022]