nuclear import signal receptor activity
importin activity
related
Combining with a nuclear import signal (NIS) on a cargo to be transported, to mediate transport of the cargo through the nuclear pore, from the cytoplasm to the nuclear lumen. The cargo can be either a RNA or a protein.
GO:0140142
nucleocytoplasmic carrier activity
is_a
SPCC550.11 SPBC14F5.03c SPAC1B1.03c SPCC1322.06 SPAC328.01c SPBC11G11.07 SPBC1604.08c SPAC15F9.03c SPAC22H10.03c SPAC2F3.06c SPCC1840.03 SPAC22G7.02 SPCC962.03c SPBC21H7.06c