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. {ECO:0000269|PubMed:10209022, ECO:0000269|PubMed:15920472, ECO:0000269|PubMed:16030253, ECO:00002...
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. {ECO:0000269|PubMed:10209022, ECO:0000269|PubMed:15920472, ECO:0000269|PubMed:16030253, ECO:0000269|PubMed:9670026}.
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GO - Biological processes (BP):
protein import into nucleus [GO:0006606]; RNA import into nucleus [GO:0006404]; snRNA import into nucleus [GO:0061015]...
protein import into nucleus [GO:0006606]; RNA import into nucleus [GO:0006404]; snRNA import into nucleus [GO:0061015]
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GO - Molecular function (MF):
nuclear import signal receptor activity [GO:0061608]; RNA cap binding [GO:0000339]...
nuclear import signal receptor activity [GO:0061608]; RNA cap binding [GO:0000339]
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GO - Cellular component (CC):
cytosol [GO:0005829]; NLS-dependent protein nuclear import complex [GO:0042564]; nuclear pore [GO:0005643]; nucleoplasm [GO:0005654]...
cytosol [GO:0005829]; NLS-dependent protein nuclear import complex [GO:0042564]; nuclear pore [GO:0005643]; nucleoplasm [GO:0005654]
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