Diffusion-controlled DNA recognition by an unfolded, monomeric bZIP transcription factor
نویسندگان
چکیده
منابع مشابه
The DNA binding properties of the parsley bZIP transcription factor CPRF4a are regulated by light.
The common plant regulatory factors (CPRFs) from parsley are transcription factors with a basic leucine zipper motif that bind to cis-regulatory elements frequently found in promoters of light-regulated genes. Recent studies have revealed that certain CPRF proteins are regulated in response to light by changes in their expression level and in their intracellular localization. Here, we describe ...
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Massive changes in the transcriptome of Arabidopsis thaliana during onset and progression of leaf senescence imply a central role for transcription factors. While many transcription factors are themselves up- or down-regulated during senescence, the bZIP transcription factor G-box-binding factor 1 (GBF1/bZIP41) is constitutively expressed in Arabidopsis leaf tissue but at the same time triggers...
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The signalling molecule DIF-1 is required for normal cell fate choice and patterning in Dictyostelium. To understand how these developmental processes are regulated will require knowledge of how cells receive and respond to the DIF-1 signal. Previously, we have described a bZIP transcription factor, DimA, which is required for cells to respond to DIF-1. However, it was unknown whether DimA acti...
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Transcription factors (TFs) are key nodes of regulatory networks in eukaryotic organisms, including filamentous fungi such as Neurospora crassa. The 178 predicted DNA-binding TFs in N. crassa are distributed primarily among six gene families, which represent an ancient expansion in filamentous ascomycete genomes; 98 TF genes show detectable expression levels during vegetative growth of N. crass...
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The generation of proteomic diversity from a limited number of genes is a problem faced by many higher organisms with complex tissues. Alternative splicing is one well-established solution to this problem. It has been reported that more than 70% of all human genes are alternatively spliced ( Johnson et al, 2003). Another method to increase proteomic diversity is RNA editing. In animals, adenosi...
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ژورنال
عنوان ژورنال: FEBS Letters
سال: 1998
ISSN: 0014-5793
DOI: 10.1016/s0014-5793(98)00156-2