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Contact: Barbara K. Kennedy
science@psu.edu
814-863-4682
Penn State
Caption: The scientists attached a light-sensing protein (sensor) from the oat plant to an enzyme from E. coli. When they shined white light (stimulus) on the sensor, the enzyme's acitvity increased (output).
Credit: Benkovic lab, Penn State
Usage Restrictions: The credit information must be published along with the image.
Related news release: Scientists use light to control proteins
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