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Literature DB >> 24717557

Inside out: tubulin cytomotive filaments versus microtubules.

Abstract

In this issue of Structure, Zehr and colleagues describe a structure of a three-stranded PhuZ tubulin cytomotive filament determined at 8.6 Å resolution. This reveals an assembly mechanism different from that of microtubules, leading to a hypothesis explaining cytomotive-filament dynamics.

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Year: 2014 PMID： 24717557 PMCID： PMC4084924 DOI： 10.1016/j.str.2014.03.007

Source DB: PubMed Journal: Structure ISSN： 0969-2126 Impact factor: 5.006

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References

10 in total

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Authors: Elizabeth A Montabana; David A Agard
Journal: Proc Natl Acad Sci U S A Date: 2014-02-18 Impact factor: 11.205

Inside out: tubulin cytomotive filaments versus microtubules.

1. Tubulin homolog TubZ in a phage-encoded partition system.

2. Filament structure of bacterial tubulin homologue TubZ.

Review 3. Evolution of cytomotive filaments: the cytoskeleton from prokaryotes to eukaryotes.

4. High-resolution model of the microtubule.

5. Bacterial tubulin TubZ-Bt transitions between a two-stranded intermediate and a four-stranded filament upon GTP hydrolysis.

6. Structural basis of interprotofilament interaction and lateral deformation of microtubules.

7. A phage tubulin assembles dynamic filaments by an atypical mechanism to center viral DNA within the host cell.

8. The structure and assembly mechanism of a novel three-stranded tubulin filament that centers phage DNA.

9. Microtubules in bacteria: Ancient tubulins build a five-protofilament homolog of the eukaryotic cytoskeleton.

10. Structure of the tubulin/FtsZ-like protein TubZ from Pseudomonas bacteriophage ΦKZ.