HulaChrimson: A Chrimson-like cation channelrhodopsin discovered using freshwater metatranscriptomics from Lake Hula. - Hiroto Takahashi; Shunki Takaramoto; Takashi Nagata; Fainsod, Shai; Yoshitaka Kato; Béjà, Oded; Keiichi Inoue (Biophysics & Physicobiology, 2025)