Template:Team:KULeuven/Components/Blue Light Receptor

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{{Team:KULeuven/Components/Component|9/9d/Missblue-deckchair.png|Blue Light Receptor}}
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'''The blue light receptor'''
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The receptor senses the blue light to which the bacteria are exposed. By choosing the light intensity, the wanted vanillin concentration is set. Upon photo-excitation the receptorprotein YcgF dimerizes and interacts directly with the repressor YcgE. This protein is bound to the promoter-region of the key-gene and inhibits its transcription. The dimerized YcgF acts as an anti-repressor and releases YcgE from the DNA. Thereupon, the transcribed key activates vanillin production, which is proportional to the entered intensity of the blue light.
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for more information click [https://2009.igem.org/Team:KULeuven/Design/Blue_Light_Receptor here]
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Latest revision as of 10:38, 4 October 2009

Blue Light Receptor

The receptor senses the blue light to which the bacteria are exposed. By choosing the light intensity, the wanted vanillin concentration is set. Upon photo-excitation the receptorprotein YcgF dimerizes and interacts directly with the repressor YcgE. This protein is bound to the promoter-region of the key-gene and inhibits its transcription. The dimerized YcgF acts as an anti-repressor and releases YcgE from the DNA. Thereupon, the transcribed key activates vanillin production, which is proportional to the entered intensity of the blue light.