Figure 8
From: Temperature Dependency of Proton Pumping Activity for Marine Microbial Rhodopsin from Antartic Ocean

Absorption spectra of HSG119 mutants. λmax of HSG119 D97N and E108Q were 535 nm and 529 nm, respectively, at pH 7. The D97N mutant does not have the shoulders (see red line) and E108Q mutant lose only right shoulder (see black line) on the spectrum.