Ion type and valency differentially drive vimentin tetramers into intermediate filaments or higher order assemblies

Author:

Denz Manuela1234,Marschall Manuel564ORCID,Herrmann Harald7894,Köster Sarah123410ORCID

Affiliation:

1. Institute for X-Ray Physics

2. University of Göttingen

3. 37077 Göttingen

4. Germany

5. Physikalisch-Technische Bundesanstalt

6. 10587 Berlin

7. Institute of Neuropathology

8. University Hospital Erlangen

9. 91054 Erlangen

10. Cluster of Excellence “Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells” (MBExC)

Abstract

Our systematic study shows that vimentin forms individual 10 nm diameter filaments in the presence of monovalent ions and thicker filaments that aggregate into dense networks in the presence of multivalent ions.

Funder

Deutsche Forschungsgemeinschaft

Publisher

Royal Society of Chemistry (RSC)

Subject

Condensed Matter Physics,General Chemistry

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