Homo sapiens Gene: SNUPN
Summary
InnateDB Gene IDBG-23512.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol SNUPN
Gene Name snurportin 1
Synonyms KPNBL; RNUT1; Snurportin1
Species Homo sapiens
Ensembl Gene ENSG00000169371
Encoded Proteins
snurportin 1
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary The nuclear import of the spliceosomal snRNPs U1, U2, U4 and U5, is dependent on the presence of a complex nuclear localization signal. The latter is composed of the 5'-2,2,7-terminal trimethylguanosine (m3G) cap structure of the U snRNA and the Sm core domain. The protein encoded by this gene interacts specifically with m3G-cap and functions as an snRNP-specific nuclear import receptor. Alternatively spliced transcript variants encoding the same protein have been identified for this gene. [provided by RefSeq, Jul 2008]
The nuclear import of the spliceosomal snRNPs U1, U2, U4 and U5, is dependent on the presence of a complex nuclear localization signal. The latter is composed of the 5\'-2,2,7-terminal trimethylguanosine (m3G) cap structure of the U snRNA and the Sm core domain. The protein encoded by this gene interacts specifically with m3G-cap and functions as an snRNP-specific nuclear import receptor. Alternatively spliced transcript variants encoding the same protein have been identified for this gene. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 15:75598083-75626469
Strand Reverse strand
Band q24.2
Transcripts
ENST00000308588 ENSP00000309831
ENST00000567437
ENST00000564675 ENSP00000458053
ENST00000563793 ENSP00000455894
ENST00000568078 ENSP00000457562
ENST00000567134 ENSP00000456224
ENST00000568162 ENSP00000457093
ENST00000563875 ENSP00000455649
ENST00000569817 ENSP00000456260
ENST00000564644 ENSP00000454852
ENST00000564086 ENSP00000456742
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 21 experimentally validated interaction(s) in this database.
Experimentally validated
Total 21 [view]
Protein-Protein 21 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0000339 RNA cap binding
GO:0005515 protein binding
GO:0008565 protein transporter activity
Biological Process
GO:0000387 spliceosomal snRNP assembly
GO:0006606 protein import into nucleus
GO:0010467 gene expression
GO:0016070 RNA metabolic process
GO:0034660 ncRNA metabolic process
GO:0061015 snRNA import into nucleus
Cellular Component
GO:0005634 nucleus
GO:0005643 nuclear pore
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0070062 extracellular vesicular exosome
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
snRNP Assembly pathway
Metabolism of non-coding RNA pathway
Gene Expression pathway
KEGG
RNA transport pathway
INOH
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene 10073
UniGene Hs.21577
RefSeq NM_001042581 NM_001042588 NM_005701
HUGO HGNC:14245
OMIM 607902
CCDS CCDS10281
HPRD 07441
IMGT
EMBL
GenPept
RNA Seq Atlas 10073