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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
1-3
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pubmed:dateCreated |
2004-5-11
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pubmed:abstractText |
The GPX2 gene encodes a homologue of phospholipid hydroperoxide glutathione peroxidase in Saccharomyces cerevisiae. The GPX2 promoter contains three elements the sequence of which is completely consistent with the optimal sequence for the Yap1 response element (YRE). Here, we identify the intrinsic YRE that functions in the oxidative stress response of GPX2. In addition, we discovered a cis-acting element (5'-GGCCGGC-3') within the GPX2 promoter proximal to the functional YRE that is necessary for H(2)O(2)-induced expression of GPX2. We present evidence showing that Skn7 is necessary for the oxidative stress response of GPX2 and is able to bind to this sequence. We determine the optimal sequence for Skn7 to regulate GPX2 under conditions of oxidative stress to be 5'-GGC(C/T)GGC-3', and we designate this sequence the oxidative stress-responsive Skn7 response element.
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Adaptor Proteins, Signal Transducing,
http://linkedlifedata.com/resource/pubmed/chemical/Carrier Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/DNA Primers,
http://linkedlifedata.com/resource/pubmed/chemical/DNA-Binding Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Glutathione Peroxidase,
http://linkedlifedata.com/resource/pubmed/chemical/Hydrogen Peroxide,
http://linkedlifedata.com/resource/pubmed/chemical/MSN2 protein, S cerevisiae,
http://linkedlifedata.com/resource/pubmed/chemical/MSN4 protein, S cerevisiae,
http://linkedlifedata.com/resource/pubmed/chemical/Phosphoproteins,
http://linkedlifedata.com/resource/pubmed/chemical/SKN7 protein, S cerevisiae,
http://linkedlifedata.com/resource/pubmed/chemical/Saccharomyces cerevisiae Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Transcription Factors,
http://linkedlifedata.com/resource/pubmed/chemical/YAP1 protein, human,
http://linkedlifedata.com/resource/pubmed/chemical/beta-Galactosidase
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pubmed:status |
MEDLINE
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pubmed:month |
May
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pubmed:issn |
0014-5793
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:day |
7
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pubmed:volume |
565
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
148-54
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:15135069-Adaptor Proteins, Signal Transducing,
pubmed-meshheading:15135069-Blotting, Western,
pubmed-meshheading:15135069-Carrier Proteins,
pubmed-meshheading:15135069-DNA Primers,
pubmed-meshheading:15135069-DNA-Binding Proteins,
pubmed-meshheading:15135069-Gene Expression Regulation, Enzymologic,
pubmed-meshheading:15135069-Genes, Reporter,
pubmed-meshheading:15135069-Glutathione Peroxidase,
pubmed-meshheading:15135069-Hydrogen Peroxide,
pubmed-meshheading:15135069-Lac Operon,
pubmed-meshheading:15135069-Models, Genetic,
pubmed-meshheading:15135069-Mutagenesis,
pubmed-meshheading:15135069-Oxidative Stress,
pubmed-meshheading:15135069-Phosphoproteins,
pubmed-meshheading:15135069-Point Mutation,
pubmed-meshheading:15135069-Polymerase Chain Reaction,
pubmed-meshheading:15135069-Promoter Regions, Genetic,
pubmed-meshheading:15135069-Protein Binding,
pubmed-meshheading:15135069-Response Elements,
pubmed-meshheading:15135069-Saccharomyces cerevisiae,
pubmed-meshheading:15135069-Saccharomyces cerevisiae Proteins,
pubmed-meshheading:15135069-Time Factors,
pubmed-meshheading:15135069-Transcription Factors,
pubmed-meshheading:15135069-beta-Galactosidase
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pubmed:year |
2004
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pubmed:articleTitle |
Regulation of the yeast phospholipid hydroperoxide glutathione peroxidase GPX2 by oxidative stress is mediated by Yap1 and Skn7.
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pubmed:affiliation |
Laboratory of Molecular Microbiology, Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Uji, Kyoto 611-0011, Japan.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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