title: Editorial: Optogenetic Tools in the Molecular Spotlight.
authors.affiliation: Department of Physics and Astronomy, Vrije Universiteit Amsterdam Amsterdam, Netherlands.
authors.forename: Tilo
authors.initials: T
authors.lastname: Mathes
authors.affiliation: Department of Physics and Astronomy, Vrije Universiteit Amsterdam Amsterdam, Netherlands.
authors.forename: John T M
authors.initials: JT
authors.lastname: Kennis
keywords: computational modeling; flavins; opsins; optogenetics; photoreceptors; phytochrome; protein engineering; spectroscopy