3pbp

Structural highlights

Function

NUP82_YEAST Functions as a component of the nuclear pore complex (NPC). NPC components, collectively referred to as nucleoporins (NUPs), can play the role of both NPC structural components and of docking or interaction partners for transiently associated nuclear transport factors. It is specifically involved as part of the NUP82-NUP159-NSP1 subcomplex in nuclear mRNA and pre-ribosome export by acting as a linker tethering nucleoporins that are directly involved in nuclear transport to the NPC via its coiled-coil domain.^{[1] [2] [3] [4] [5] [6]}

See Also

• Nucleoporin 3D structures

References

1. ↑ Grandi P, Emig S, Weise C, Hucho F, Pohl T, Hurt EC. A novel nuclear pore protein Nup82p which specifically binds to a fraction of Nsp1p. J Cell Biol. 1995 Sep;130(6):1263-73. PMID:7559750
2. ↑ Belgareh N, Snay-Hodge C, Pasteau F, Dagher S, Cole CN, Doye V. Functional characterization of a Nup159p-containing nuclear pore subcomplex. Mol Biol Cell. 1998 Dec;9(12):3475-92. PMID:9843582
3. ↑ Bailer SM, Balduf C, Katahira J, Podtelejnikov A, Rollenhagen C, Mann M, Pante N, Hurt E. Nup116p associates with the Nup82p-Nsp1p-Nup159p nucleoporin complex. J Biol Chem. 2000 Aug 4;275(31):23540-8. PMID:10801828 doi:http://dx.doi.org/10.1074/jbc.M001963200
4. ↑ Ho AK, Shen TX, Ryan KJ, Kiseleva E, Levy MA, Allen TD, Wente SR. Assembly and preferential localization of Nup116p on the cytoplasmic face of the nuclear pore complex by interaction with Nup82p. Mol Cell Biol. 2000 Aug;20(15):5736-48. PMID:10891509
5. ↑ Gleizes PE, Noaillac-Depeyre J, Leger-Silvestre I, Teulieres F, Dauxois JY, Pommet D, Azum-Gelade MC, Gas N. Ultrastructural localization of rRNA shows defective nuclear export of preribosomes in mutants of the Nup82p complex. J Cell Biol. 2001 Dec 10;155(6):923-36. Epub 2001 Dec 10. PMID:11739405 doi:http://dx.doi.org/10.1083/jcb.200108142
6. ↑ Bailer SM, Balduf C, Hurt E. The Nsp1p carboxy-terminal domain is organized into functionally distinct coiled-coil regions required for assembly of nucleoporin subcomplexes and nucleocytoplasmic transport. Mol Cell Biol. 2001 Dec;21(23):7944-55. PMID:11689687 doi:http://dx.doi.org/10.1128/MCB.21.23.7944-7955.2001