Work

The ubiquitin‐proteasome system in plant responses to environments

Year: 2019

Type: review

Abstract: The ubiquitin-proteasome system (UPS) is a rapid regulatory mechanism for selective protein degradation in plants and plays crucial roles in growth and development. There is increasing evidence that the UPS is also an integral part of plant adaptation to environmental stress, such as drought, salinity, cold, nutrient deprivation and pathogens. This review focuses on recent studies illustrating the important functions of the UPS components E2s, E3s and subunits of the proteasome and describes the regulation of proteasome activity during plant responses to environment stimuli. The future research hotspots and the potential for utilization of the UPS to improve plant tolerance to stress are discussed.

Source: Plant Cell & Environment

DOI: 10.1111/pce.13633

Authors: Fa‐Qing Xu, Hong‐Wei Xue

Institutions: Chinese Academy of Sciences, Center for Excellence in Molecular Plant Sciences, University of Chinese Academy of Sciences, Shanghai Jiao Tong University

Language: English

Topic: Ubiquitin and proteasome pathways

Subfield: Molecular Biology

Field: Biochemistry, Genetics and Molecular Biology

Domain: Life Sciences

Open Access status: bronze

Funder: National Natural Science Foundation of China

Award: G7685948341