Stabilization of Arabidopsis DREB2A is required but not sufficient for the induction of target genes under conditions of stress

The Arabidopsis thaliana transcription factor DEHYDRATION-RESPONSIVE ELEMENT-BINDING PROTEIN2A (DREB2A) controls the expression of many genes involved in the plant's response to dehydration and heat stress. Despite the significance of post-translational regulation in DREB2A activation, the mech...

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Veröffentlicht in:	PloS one 2013-12, Vol.8 (12), p.e80457
Hauptverfasser:	Morimoto, Kyoko, Mizoi, Junya, Qin, Feng, Kim, June-Sik, Sato, Hikaru, Osakabe, Yuriko, Shinozaki, Kazuo, Yamaguchi-Shinozaki, Kazuko
Format:	Artikel
Sprache:	eng
Schlagworte:	Abiotic stress Abscisic acid Activation Amino Acid Sequence Antibodies Arabidopsis Arabidopsis - drug effects Arabidopsis - genetics Arabidopsis - physiology Arabidopsis Proteins - chemistry Arabidopsis Proteins - genetics Arabidopsis Proteins - metabolism Arabidopsis thaliana Biodegradation Cell Nucleus - drug effects Cell Nucleus - metabolism Degradation Dehydration Dehydration (Physiology) Deoxyribonucleic acid DNA Gene expression Gene Expression Regulation, Plant - drug effects Genes Genes, Plant Genetic engineering Genetically modified plants Genomics Green Fluorescent Proteins - metabolism Harvest Heat Heat stress Heat tolerance Heat-Shock Response - drug effects Heat-Shock Response - genetics High temperature High temperatures Kinases Laboratories Leupeptins - pharmacology Ligases Molecular Sequence Data Mutation - genetics Nuclear Localization Signals - metabolism Nuclei Peptides Phosphorylation Physiology Post-translation Proteasome Endopeptidase Complex - metabolism Proteasome inhibitors Proteasome Inhibitors - pharmacology Protein Stability - drug effects Protein transport Proteins Proteolysis Proteolysis - drug effects Regulatory sequences Signal transduction Stabilization Stress, Physiological - drug effects Stress, Physiological - genetics Subcellular Fractions - drug effects Subcellular Fractions - metabolism Temperature Transcription factors Transcription Factors - chemistry Transcription Factors - genetics Transcription Factors - metabolism Transgenic plants
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