FIGURE 4.
FTIR difference spectra in the 800–1800-cm−1 region of CaChR1 recorded using the photoreversal methods at 270 K (see “Experimental Procedures”). y axis markers are ∼0.2 mOD for all spectra.
FTIR difference spectra in the 800–1800-cm−1 region of CaChR1 recorded using the photoreversal methods at 270 K (see “Experimental Procedures”). y axis markers are ∼0.2 mOD for all spectra.