Organism
Drosophila melanogaster
Function
Functions as an U snRNP-specific nuclear import adapter. Involved in the trimethylguanosine (m3G)-cap-dependent nuclear import of U snRNPs. Binds specifically to the terminal m3G-cap U snRNAs.
Similarity
Belongs to the snurportin family.
Sequence
MESSFQELYKKGLDIGEQQKQRQKELLKQQKLRRQQEQDDYRPLQNQEKPVPRKKSGKRSGHQKGIPYRPQLSEWLRHKPDDLNEWLLVPCPVGKRCLVVASKGITKAYSKGGWMFVNFRSSLPGDWQLQKGETILDCVYVEDADTFYVLDAISFGLQEVQECEASFRFYWLRARFEEHDYDKISENNEKKFKLLDHFDFEDPSAVEQALHKYPFFPENKPDLDGFLFYHKEASYVCRETPLVCWLFPFMMEDVLGLPVNKCYKAPEDYQPSHVLQYMDAFEQKLAEHRRTLKEQKKKVNEQKEDPHTMEAEEDVESDEYDSLKRVLDQQRRLELGEFDMDCAEPPSADGC