Retinal-bound opsins are widely used tools for optical control of neuronal activity in vivo, so called optogenetics. Here, using molecular simulations, biochemistry, electrophysiology and X-ray crystallography, the authors present new molecular design principles for the generation of blue-shifted variants of microbial rhodopsins.
- Hideaki E. Kato
- Motoshi Kamiya
- Osamu Nureki
