Transportin-3

Last updated
TNPO3
4c0p transportin3.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases TNPO3 , IPO12, LGMD1F, MTR10A, TRN-SR, TRN-SR2, TRNSR, transportin 3, LGMDD2
External IDs OMIM: 610032; MGI: 1196412; HomoloGene: 40848; GeneCards: TNPO3; OMA:TNPO3 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001191028
NM_012470

NM_177296
NM_001347079
NM_001361290

RefSeq (protein)

NP_001334008
NP_796270
NP_001348219

Location (UCSC) Chr 7: 128.95 – 129.06 Mb Chr 6: 29.54 – 29.61 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Transportin-3 is a protein that in humans is encoded by the TNPO3 gene. [5] [6] [7]

Function

TNPO3 is a nuclear import receptor for serine/arginine-rich (SR) proteins, including Serine/arginine-rich splicing factor 1, which are essential precursor-mRNA splicing factors. [5] [7]

Clinical significance

The TNPO3-IRF5 locus is implicated in primary biliary cirrhosis and systemic sclerosis. [8]

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000064419 Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000012535 Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. 1 2 Kataoka N, Bachorik JL, Dreyfuss G (Jul 1999). "Transportin-SR, a nuclear import receptor for SR proteins". J Cell Biol. 145 (6): 1145–52. doi:10.1083/jcb.145.6.1145. PMC   2133142 . PMID   10366588.
  6. Lai MC, Lin RI, Huang SY, Tsai CW, Tarn WY (Apr 2000). "A human importin-beta family protein, transportin-SR2, interacts with the phosphorylated RS domain of SR proteins". J Biol Chem. 275 (11): 7950–7. doi: 10.1074/jbc.275.11.7950 . PMID   10713112.
  7. 1 2 "Entrez Gene: TNPO3 transportin 3".
  8. Radstake TR, Gorlova O, Rueda B, et al. (May 2010). "Genome-wide association study of systemic sclerosis identifies CD247 as a new susceptibility locus". Nat. Genet. 42 (5): 426–9. doi:10.1038/ng.565. PMC   2861917 . PMID   20383147.

Further reading