Modular recognition of 5-base-pair DNA sequence motifs by human heat shock transcription factor.
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چکیده
منابع مشابه
A Novel SRP Recognition Sequence in the Homeostatic Control Region of Heat Shock Transcription Factor σ32
Heat shock response (HSR) generally plays a major role in sustaining protein homeostasis. In Escherichia coli, the activity and amount of the dedicated transcription factor σ(32) transiently increase upon heat shock. The initial induction is followed by chaperone-mediated negative feedback to inactivate and degrade σ(32). Previous work reported that signal recognition particle (SRP)-dependent t...
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We have determined that a 69-base-pair (bp) monkey DNA sequence, previously found to enhance simian virus 40 replication, has transcriptional enhancer activity as well. Consensus recognition sites for the transcription factor AP-1, present at each end of this sequence, are partially responsible for its replication- and transcription-enhancing activities. Other motifs within the 69-bp monkey seq...
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Objective(s): Here, we examined the function of our produced monoclonal antibody (mAb10C3) to recognize one of the most important members of the HEAT shock factor family, Hsf5, in embryonic development and in spermatogenic cells of adult mouse testis.Materials and Methods: The targeting effects of mAb10C3 were investigated by immunohisto...
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The GR is a hormone-activated transcription factor that acts to regulate specific gene expression. In the absence of hormone, the GR and other steroid receptors have been shown to form complexes with several mammalian heat shock proteins. As heat shock proteins are produced by cells as an adaptive response to stress, speculation has existed that communication between the heat shock and glucocor...
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HYPK (Huntingtin Yeast Partner K) was originally identified by yeast two-hybrid assay as an interactor of Huntingtin, the protein mutated in Huntington's disease. HYPK was characterized earlier as an intrinsically unstructured protein having chaperone-like activity in vitro and in vivo. HYPK has the ability of reducing rate of aggregate formation and subsequent toxicity caused by mutant Hunting...
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ژورنال
عنوان ژورنال: Molecular and Cellular Biology
سال: 1991
ISSN: 0270-7306,1098-5549
DOI: 10.1128/mcb.11.7.3504