Plant E3 Ubiquitin Ligase and Abiotic Stress: Research Progress

doi:10.11924/j.issn.1000-6850.casb2020-0053

Abstract

Abstract:

To have an in-depth understanding of the mechanism of plant E3 ubiquitin ligase in response to abiotic stress, the authors reviewed recent studies on the involvement of E3 in abiotic stress in Arabidopsis, rice, wheat and other plants. The pathways and types of E3 ubiquitin ligase are introduced, and the relevant research progress of E3 ubiquitin ligase in response to abiotic stress in plants is summarized. In view of the research status, the authors pointed out the research problems of functional redundant E3 and the problem of using high-throughput technology to find the target protein, aiming to provide a theoretical basis for improving the E3 ubiquitin ligase involved in abiotic stress regulation mechanism.

Key words: E3 ubiquitin ligase, ubiquitin proteasome system, abiotic stress, ubiquitination, protein degradation

CLC Number:

Q946.1

Wang Shuang, Li Haiying. Plant E3 Ubiquitin Ligase and Abiotic Stress: Research Progress[J]. Chinese Agricultural Science Bulletin, 2020, 36(29): 47-53.

Figures/Tables 2

References 53

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E3泛素连接酶	E3类型	逆境	调控方式	互作蛋白	作用机制	参考文献
PUB22PUB23	U-box	干旱	-	PYL9	泛素化修饰PYL9,促进降解	[28]
SDIR1	RING	干旱	+	SDIRIP1	ABA依赖,促进气孔关闭	[29-31]
SDIR1	RING	盐	-	SDIRIP1	泛素化修饰SDIRIP1,促进降解	[29-31]
AtAIRP4	RING-HC	干旱	+	/	ABA依赖,促进气孔关闭	[32]
OsCLR1	RING-H2	干旱	+	OsTSJT1	ABA依赖,促进气孔关闭	[33]
DHS	RING	干旱	-	ROC4	降解蜡质合成正调节因子ROC4	[34]
PnSAG1	U-box	盐	-	/	逆境响应基因表达降低	[38]
TaPUB1	U-box	盐	+	TAMP	诱导离子通道相关基因的表达	[40]
STRF1	RING-H2	盐	-	/	影响与膜运输系统相关基因的表达	[41]
OsSIRP1	RING-H2	盐	-	/	/	[42]
OsSIRP2	RING-HC	盐	+	OsTKL1	泛素化修饰OsTKL1,促进降解	[43]
OsSIRH2-14	RING-H2	盐	+	OsHKT2;1	降解盐相关蛋白OsHKT2;1	[44]
CaPUB1	U-box	冷	+	RNP6	低温诱导基因表达增强	[45]
CaPUB1	U-box	干旱、盐	-	RNP6	泛素化修饰RNP6,促进降解	[46]
OsSRFP1	RING-H2	冷	-	/	调控ROS相关基因的表达	[47]
AtATL78	RING	干旱	+	/	ABA依赖,促进气孔关闭	[48]
AtATL78	RING	冷	-	/	/	[49]
AtPUB48	U-box	热	+	/	诱导热相关基因表达	[50]
OsHIRP1	RING-HC	热	+	OsAKR4OsHRK1	诱导热相关基因表达	[51]
TaFBA1	SCF	热	+	TaASRP1	ROS清除系统基因表达增强,降低蛋白质羰基化水平	[52]

E3泛素连接酶	E3类型	逆境	调控方式	互作蛋白	作用机制	参考文献
PUB22PUB23	U-box	干旱	-	PYL9	泛素化修饰PYL9,促进降解	[28]
SDIR1	RING	干旱	+	SDIRIP1	ABA依赖,促进气孔关闭	[29-31]
SDIR1	RING	盐	-	SDIRIP1	泛素化修饰SDIRIP1,促进降解	[29-31]
AtAIRP4	RING-HC	干旱	+	/	ABA依赖,促进气孔关闭	[32]
OsCLR1	RING-H2	干旱	+	OsTSJT1	ABA依赖,促进气孔关闭	[33]
DHS	RING	干旱	-	ROC4	降解蜡质合成正调节因子ROC4	[34]
PnSAG1	U-box	盐	-	/	逆境响应基因表达降低	[38]
TaPUB1	U-box	盐	+	TAMP	诱导离子通道相关基因的表达	[40]
STRF1	RING-H2	盐	-	/	影响与膜运输系统相关基因的表达	[41]
OsSIRP1	RING-H2	盐	-	/	/	[42]
OsSIRP2	RING-HC	盐	+	OsTKL1	泛素化修饰OsTKL1,促进降解	[43]
OsSIRH2-14	RING-H2	盐	+	OsHKT2;1	降解盐相关蛋白OsHKT2;1	[44]
CaPUB1	U-box	冷	+	RNP6	低温诱导基因表达增强	[45]
CaPUB1	U-box	干旱、盐	-	RNP6	泛素化修饰RNP6,促进降解	[46]
OsSRFP1	RING-H2	冷	-	/	调控ROS相关基因的表达	[47]
AtATL78	RING	干旱	+	/	ABA依赖,促进气孔关闭	[48]
AtATL78	RING	冷	-	/	/	[49]
AtPUB48	U-box	热	+	/	诱导热相关基因表达	[50]
OsHIRP1	RING-HC	热	+	OsAKR4OsHRK1	诱导热相关基因表达	[51]
TaFBA1	SCF	热	+	TaASRP1	ROS清除系统基因表达增强,降低蛋白质羰基化水平	[52]