CRY2-BIC1
Multi-Component SwitchCRY2-BIC1 is a multi-component blue-light-dependent interacting protein pair derived from Arabidopsis thaliana cryptochrome 2 (CRY2) and Blue-light Inhibitor of Cryptochromes 1 (BIC1). It functions as a light-input protein interaction switch, and phage-assisted continuous evolution was applied to increase the dynamic range of the blue-light-dependent CRY2-BIC1 interaction.