Homo sapiens Protein: NUP50
Summary
InnateDB Protein IDBP-379665.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol NUP50
Protein Name nucleoporin 50kDa
Synonyms NPAP60; NPAP60L;
Species Homo sapiens
Ensembl Protein ENSP00000415062
InnateDB Gene IDBG-11282 (NUP50)
Protein Structure
UniProt Annotation
Function Component of the nuclear pore complex that has a direct role in nuclear protein import. Actively displaces NLSs from importin-alpha, and facilitates disassembly of the importin- alpha:beta-cargo complex and importin recycling. Interacts with multiple transport receptor proteins including CDKN1B. This interaction is required for correct intracellular transport and degradation of CDKN1B. {ECO:0000269PubMed:20016008}.
Subcellular Localization Nucleus, nuclear pore complex {ECO:0000269PubMed:12802065}. Nucleus membrane {ECO:0000250}; Peripheral membrane protein {ECO:0000250}; Nucleoplasmic side {ECO:0000250}. Note=Localizes to the nucleoplasmic fibrils of the nuclear pore complex (By similarity). Dissociates from the NPC structure early during prophase of mitosis. Associates to the newly formed nuclear membrane during telophase. {ECO:0000250}.
Disease Associations
Tissue Specificity Ubiquitous. Highest levels in testis, peripheral blood leukocytes and fetal liver.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 31 experimentally validated interaction(s) in this database.
They are also associated with 2 interaction(s) predicted by orthology.
Experimentally validated
Total 31 [view]
Protein-Protein 30 [view]
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 2 [view]
Gene Ontology

Molecular Function
Accession GO Term
Biological Process
Cellular Component
GO:0005643 nuclear pore
Protein Structure and Domains
PDB ID
InterPro IPR015007 Nuclear pore complex, NUP2/50/61
PFAM PF08911
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt
PhosphoSite PhosphoSite-Q9UKX7
TrEMBL X6RKQ2
UniProt Splice Variant
Entrez Gene 10762
UniGene Hs.739648
RefSeq
HUGO HGNC:8065
OMIM 604646
CCDS
HPRD 05226
IMGT
EMBL AL008718 Z82243
GenPept