B12-dependent photoreceptor protein as an emerging tool for materials synthetic biology.
Abstract:
Controlling biomolecular interactions with light has gained traction among biomedical researchers due to its high spatiotemporal precision. Although a variety of photoresponsive chemical moieties are readily available thanks to the efforts made by chemists, genetically encoded photoswitches, also known as optogenetic tools, that are compatible with complex biological systems remain highly desirable. Recently, detailed mechanistic studies of the B12-dependent bacterial photoreceptor CarH have provided researchers with some new approaches to materials synthetic biology. Further development of this emerging molecular tool will continue to benefit future materials science and optogenetics.