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Photo-switch Protein 1
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Introduction 2
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Targeted Protein for Photo-control
DNA binding protein cJun cFos Problem for photo-control Instead Azobenzen Usage Reversibility Repeatability 3
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Strategy normal mutant 4
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Pilot experiment prior to cellular experiment (Method for biological section)
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Biochemical Assay suitable inhibitor cJun 6
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inhibitory test of AFosW in Cell
AP-1 dependent promoter-GFP CMV-promoter -RFP AP-1 dependent promoter-GFP AP-1 dependent promoter-GFP CMV-promoter -RFP CMV-promoter -RFP GFP is not expressed. + AFosW Inhibition by AFosW 7
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Results of Photoregulation of AP-1 activity in living cells
azobenzen-based cross-linker 8
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Azo-compound cross-linked peptide, XAFosW (CD spectrum)
cross linking positions 365 nm irradiation 9
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Azo-compound cross-linked peptide, XAFosW (Binding Assay)
Inhibition for DNA binding 10
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Photoswitchable inhibitory effect in living cell (Checking Activity) .
activity ratio luciferase -galactosidase 11
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Conclusion 12
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