Cited by 153Alzheimer's disease research and treatmentsProtein Structure and DynamicsMicrotubule and mitosis dynamics

Folding of the Tau Protein on Microtubules

Kadavath, Harindranath, Jaremko, Mariusz, Jaremko, Łukasz, Biernat, Jacek, Mandelkow, Eckhard, Zweckstetter, Markus·2015·Angewandte Chemie International Edition

Abstract

Microtubules are regulated by microtubule‐associated proteins. However, little is known about the structure of microtubule‐associated proteins in complex with microtubules. Herein we show that the microtubule‐associated protein Tau, which is intrinsically disordered in solution, locally folds into a stable structure upon binding to microtubules. While Tau is highly flexible in solution and adopts a β‐sheet structure in amyloid fibrils, in complex with microtubules the conserved hexapeptides at the beginning of the Tau repeats two and three convert into a hairpin conformation. Thus, binding to microtubules stabilizes a unique conformation in Tau.

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Crossref · 10.1002/anie.201501714

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  • The conformations induced in Tau upon binding to F-actin and microtubules are very different, because F-actin interaction is connected to helix formation, while short Tau regions fold into a hairpin-like structure in complex with microtubules.

    “Notably, the conformations that are induced in Tau upon binding to F-actin and microtubules are very different, because F-actin interaction is connected to helix formation (Fig. 3), while short Tau regions fold into a hairpin-like structure in complex with microtubules46.”

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Authors
Kadavath, H., Jaremko, M., Jaremko, Ł., Biernat, J., Mandelkow, E., & Zweckstetter, M.
Affiliations
  • German Center for Neurodegenerative Diseases (DE)
  • Center of Advanced European Studies and Research (DE)
Corresponding author
Zweckstetter, Markus
Venue
Angewandte Chemie International Edition
Publisher
Wiley
Published
2015-06-19
Volume
54
Issue
35
Pages
10347-10351
ISSN
  • 1433-7851 (ISSN-L)
  • 1521-3773
OpenAlex
W1830376997
Cited by
153
References
3
Citations by year
2026: 8 · 2025: 12 · 2024: 6 · 2023: 13 · 2022: 12 · 2021: 21 · 2020: 14 · 2019: 16 · 2018: 28 · 2017: 12 · 2016: 9 · 2015: 2
FWCI
11.35
Type
journal article
Language
en
Open access
closed
Locations
  • Angewandte Chemie International Edition (publishedVersion)
  • PubMed (publishedVersion)
  • DZNE Pub (submittedVersion)
  • MPG.PuRe (Max Planck Society) (submittedVersion)
Funders
  • MPG
  • Wellcome Trust
  • Foundation for Polish Science START and Ventures Programme
  • EU European Regional Development Fund
  • Deutsche Forschungsgemeinschaft
Topics
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Structure and Dynamics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Microtubule and mitosis dynamics
Keywords
tau protein, microtubules, protein folding, microtubule-associated proteins, intrinsically disordered proteins, hexapeptide, hairpin conformation, beta-sheet, amyloid fibrils
MeSH terms
Amyloid, Humans, Microtubules, Magnetic Resonance Spectroscopy, Protein Conformation, tau Proteins, Protein Folding

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