LOV2 domain from Avena sativa phototropin1
Protein DomainThe LOV2 domain from Avena sativa phototropin1 is a blue-light-responsive sensory domain that was fused to the restriction endonuclease PvuII to create a genetically encoded light-controllable chimeric nuclease. In this context, LOV2 modulates DNA cleavage activity in response to blue light, with the direction of regulation determined by the fusion interface.