Cited by 34Nuclear Structure and FunctionDrug Transport and Resistance MechanismsRNA Research and Splicing

The transmembrane nucleoporin NDC1 is required for targeting of ALADIN to nuclear pore complexes

Yamazumi, Yusuke, Kamiya, Atsushi, Nishida, Ayumu, Nishihara, Ayako, Iemura, Shun-ichiro, Natsume, Tohru, Akiyama, Tetsu·2009·Biochemical and Biophysical Research Communications

Abstract

NDC1 is a transmembrane nucleoporin that is required for NPC assembly and nucleocytoplasmic transport. We show here that NDC1 directly interacts with the nucleoporin ALADIN, mutations of which are responsible for triple-A syndrome, and that this interaction is required for targeting of ALADIN to nuclear pore complexes (NPCs). Furthermore, we show that NDC1 is required for selective nuclear import. Our findings suggest that NDC1-mediated localization of ALADIN to NPCs is essential for selective nuclear protein import, and that abrogation of the interaction between ALADIN and NDC1 may be important for the development of triple-A syndrome.

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Crossref · 10.1016/j.bbrc.2009.08.096

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Authors
Yamazumi, Y., Kamiya, A., Nishida, A., Nishihara, A., Iemura, S.-I., Natsume, T., & Akiyama, T.
Affiliations
  • The University of Tokyo (JP)
  • Japan Biological Informatics Consortium (JP)
Corresponding author
Akiyama, Tetsu
Venue
Biochemical and Biophysical Research Communications
Publisher
Elsevier BV
Published
2009-11
Volume
389
Issue
1
Pages
100-104
ISSN
0006-291X (ISSN-L)
OpenAlex
W2077394864
Cited by
34
References
10
Citations by year
2024: 2 · 2023: 4 · 2022: 3 · 2021: 2 · 2020: 3 · 2018: 3 · 2017: 3 · 2016: 1 · 2015: 3 · 2014: 1 · 2013: 3 · 2012: 3
FWCI
0.81
Type
journal article
Language
en
Open access
closed
Locations
  • Biochemical and Biophysical Research Communications (publishedVersion)
  • PubMed (publishedVersion)
Funders
Japan Society for the Promotion of Science (21390075)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Nuclear Structure and Function
  • Health Sciences › Medicine › Oncology › Drug Transport and Resistance Mechanisms
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › RNA Research and Splicing
Keywords
NDC1, ALADIN, nucleoporins, nuclear pore complex, nuclear transport, triple A syndrome, protein-protein interaction, protein targeting
MeSH terms
HeLa Cells, Humans, Nerve Tissue Proteins, Active Transport, Cell Nucleus, Nuclear Pore, Nuclear Pore Complex Proteins, RNA Interference

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