Fig. 3.
Illumination evoked photocurrents of redshifted light-gated channels. (a)–(d) Photocurrents of the indicated channels elicited by 405, 488, 561, 594, and 639 nm single wavelength laser illumination (top panels) and by coillumination with different wavelengths (lower panels). Photocurrent recordings at specific illumination wavelengths are indicated by the respective color of the recording. Scale bars above individual experiments indicate recorded current (vertical) and time (horizontal). For coillumination experiments, bars below recordings indicate time of illumination for the indicated color-coded wavelength. Black bars refer to coillumination with the color of the depicted traces in cases where more than one coillumination wavelength was tested. Activating laser intensities were 405 nm, ; 488 nm, ; 561 nm, ; and 639 nm, , and inactivating laser intensities were 405 nm, ; 488 nm, ; 561 nm, ; 594 nm, ; and 639 nm, .