Figure 1.
Absorption spectra of wild-type (thin black lines) and E108Q mutant (thick black lines) salamander UV cone pigment in the dark and acid-denatured forms. Spectra were normalized to the acid-denatured species.
Absorption spectra of wild-type (thin black lines) and E108Q mutant (thick black lines) salamander UV cone pigment in the dark and acid-denatured forms. Spectra were normalized to the acid-denatured species.