Here, refers to the extracellular domain, refers to the membrane domain, and refers to the intracellular domain (see Fig 1). Note that the intracellular diffusion coefficients for Na+, K+ and are set
Photocaged inducer molecules, especially photocaged isopropyl-β-d-1-thiogalactopyranoside (cIPTG), are well-established optochemical tools for light-regulated gene expression and have been intensively