Interaction between Arabidopsis heat shock transcription factor 1 and 70 kDa heat shock proteins
Copyright policy )Interaction between Arabidopsis heat shock transcription factor 1 and 70 kDa heat shock proteins
The activity of the Arabidopsis heat shock transcription factor (HSF) is repressed at normal conditions but activated by cellular stresses. Circumstantial evidence suggests that HSP70 may function as a negative feedback regulator of HSF activity. Here the interaction between HSF and HSP70 is reported using electrophoretic mobility shift and yeast two-hybrid assays. Subdomain mapping indicates an interaction of the activation domain and DNA-binding domain of HSF1 with HSP70.
- University of Tübingen Germany
Arabidopsis Proteins, Arabidopsis, HSC70 Heat-Shock Proteins, Electrophoretic Mobility Shift Assay, DNA-Binding Proteins, Plant Leaves, Heat Shock Transcription Factors, Two-Hybrid System Techniques, HSP70 Heat-Shock Proteins, Heat-Shock Proteins, Molecular Chaperones, Plant Proteins, Protein Binding, Transcription Factors
Arabidopsis Proteins, Arabidopsis, HSC70 Heat-Shock Proteins, Electrophoretic Mobility Shift Assay, DNA-Binding Proteins, Plant Leaves, Heat Shock Transcription Factors, Two-Hybrid System Techniques, HSP70 Heat-Shock Proteins, Heat-Shock Proteins, Molecular Chaperones, Plant Proteins, Protein Binding, Transcription Factors
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