Sineshchekov, O. A., Govorunova, E. G., Li, H., Wang, Y., Spudich, J. L. (2026). Blue- versus green-absorbing anion channelrhodopsins, essential tools in optogenetics, differ fundamentally in gating mechanisms. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.2519786123