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Plant E3 ligases: flexible enzymes in a sessile world
Journal article   Open access  Peer reviewed

Plant E3 ligases: flexible enzymes in a sessile world

Liyuan Chen and Hanjo Hellmann
Molecular plant, Vol.6(5), pp.1388-1404
09/2013
Handle:
https://hdl.handle.net/2376/113352
PMID: 23307436
url
https://doi.org/10.1093/mp/sst005View
Published (Version of record) Open

Abstract

Ubiquitin-Protein Ligases - classification Models, Biological Ubiquitin-Protein Ligases - metabolism Plants - enzymology
E3 ligases comprise a highly diverse and important group of enzymes that act within the 26S ubiquitin proteasome pathway. They facilitate the transfer of ubiquitin moieties to substrate proteins which may be marked for degradation by this step. As such, they serve as central regulators in many cellular and physiological processes in plants. The review provides an update on the multitude of different E3 ligases currently known in plants, and illustrates the central role in plant biology of specific examples.

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