LOV2 domain from Avena sativa
Protein DomainThe Avena sativa LOV2 domain is a blue-light-sensing photosensory domain used as a photoswitchable scaffold for engineered control of protein interactions. In the iLID design, the bacterial SsrA peptide is embedded in the LOV2 C-terminal helix so that blue light triggers helix undocking and enables binding to SspB.