Fig. 1
From: Optogenetic control of Bacillus subtilis gene expression

B. subtilis CcaSR v0.1 device schematic. The first implementation of B. subtilis CcaSR, comprised of a PCB production module v0.1, b light-sensing module v0.1, and c transcriptional output module v0.1. d System activity is measured by an sfgfp reporter. Genetic diagrams are shown at the bottom, and proteins, prosthetic groups, and expected interactions are represented at the top