The role of 26S proteasome-dependent proteolysis in the formation and restructuring of microtubule networks

Jasmina Kurepa; Songhu Wang; Jan Smalle

doi:10.4161/psb.21543

The role of 26S proteasome-dependent proteolysis in the formation and restructuring of microtubule networks

Jasmina Kurepa, Songhu Wang, Jan Smalle

Plant and Soil Sciences

Research output: Contribution to journal › Review article › peer-review

5 Scopus citations

Abstract

In this review, we summarize the evidence pointing at the important role of 26S proteasome-dependent proteolysis in the regulation of microtubule synthesis and microtubule dynamics. Because most of the advances in this relatively unexplored research field originate from yeast and animal studies, we have considered those studies that describe the role of proteolysis in processes that are evolutionarily conserved and known to exist in plants. In addition, we place particular emphasis on the proteasome-dependent degradation of plant-specific microtubule-associated protein SPIRAL1 and its function in MT rearrangements associated with salt stress.

Original language	English
Journal	Plant Signaling and Behavior
Volume	7
Issue number	10
DOIs	https://doi.org/10.4161/psb.21543
State	Published - Oct 2012

Bibliographical note

Funding Information:
This work was supported by grants from the Kentucky Science and Engineering Foundation (KSEF-148-502-06-189 and KSEF-148-502-12-297) and the Kentucky Tobacco Research and Development Center (Lexington, KY, USA).

Funding

This work was supported by grants from the Kentucky Science and Engineering Foundation (KSEF-148-502-06-189 and KSEF-148-502-12-297) and the Kentucky Tobacco Research and Development Center (Lexington, KY, USA).

Funders	Funder number
Kentucky Science and Energy Foundation	KSEF-148-502-12-297, KSEF-148-502-06-189
The Kentucky Tobacco Research and Development Center

Keywords

Microtubule dynamics
Microtubule-associated proteins
Post-translational modifications
Tubulin folding
Ubiquitin

ASJC Scopus subject areas

Plant Science

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10.4161/psb.21543

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title = "The role of 26S proteasome-dependent proteolysis in the formation and restructuring of microtubule networks",

abstract = "In this review, we summarize the evidence pointing at the important role of 26S proteasome-dependent proteolysis in the regulation of microtubule synthesis and microtubule dynamics. Because most of the advances in this relatively unexplored research field originate from yeast and animal studies, we have considered those studies that describe the role of proteolysis in processes that are evolutionarily conserved and known to exist in plants. In addition, we place particular emphasis on the proteasome-dependent degradation of plant-specific microtubule-associated protein SPIRAL1 and its function in MT rearrangements associated with salt stress.",

keywords = "Microtubule dynamics, Microtubule-associated proteins, Post-translational modifications, Tubulin folding, Ubiquitin",

author = "Jasmina Kurepa and Songhu Wang and Jan Smalle",

note = "Funding Information: This work was supported by grants from the Kentucky Science and Engineering Foundation (KSEF-148-502-06-189 and KSEF-148-502-12-297) and the Kentucky Tobacco Research and Development Center (Lexington, KY, USA).",

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AU - Kurepa, Jasmina

AU - Wang, Songhu

AU - Smalle, Jan

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N2 - In this review, we summarize the evidence pointing at the important role of 26S proteasome-dependent proteolysis in the regulation of microtubule synthesis and microtubule dynamics. Because most of the advances in this relatively unexplored research field originate from yeast and animal studies, we have considered those studies that describe the role of proteolysis in processes that are evolutionarily conserved and known to exist in plants. In addition, we place particular emphasis on the proteasome-dependent degradation of plant-specific microtubule-associated protein SPIRAL1 and its function in MT rearrangements associated with salt stress.

AB - In this review, we summarize the evidence pointing at the important role of 26S proteasome-dependent proteolysis in the regulation of microtubule synthesis and microtubule dynamics. Because most of the advances in this relatively unexplored research field originate from yeast and animal studies, we have considered those studies that describe the role of proteolysis in processes that are evolutionarily conserved and known to exist in plants. In addition, we place particular emphasis on the proteasome-dependent degradation of plant-specific microtubule-associated protein SPIRAL1 and its function in MT rearrangements associated with salt stress.

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KW - Microtubule-associated proteins

KW - Post-translational modifications

KW - Tubulin folding

KW - Ubiquitin

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JF - Plant Signaling and Behavior

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The role of 26S proteasome-dependent proteolysis in the formation and restructuring of microtubule networks

Abstract

Bibliographical note

Funding

Keywords

ASJC Scopus subject areas

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