| Literature DB >> 11807141 |
Byung-Hoon Kim1, Fritz Schöffl.
Abstract
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.Entities:
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Year: 2002 PMID: 11807141 DOI: 10.1093/jexbot/53.367.371
Source DB: PubMed Journal: J Exp Bot ISSN: 0022-0957 Impact factor: 6.992