Scheib, U., Stehfest, K., Gee, C. E., Körschen, H. G., Fundim, R., Oertner, T. G., et al. (2015). The rhodopsin–guanylyl cyclase of the aquatic fungus Blastocladiella emersonii enables fast optical control of cGMP signaling. Science Signaling, 8(389): rs8. doi:DOI: 10.1126/scisignal.aab0611.