FIGURE 3.

The Grb14^−/− and bleached rods have a more rapid rate of response recovery. A, superimposed means of responses to flash intensity of 730 photons μm⁻² for dark-adapted WT (black), dark-adapted Grb14^−/− (red), bleached-adapted WT (blue), and bleach-adapted Grb14^−/− (green). B, the same traces as in A, normalized to show the kinetic difference in the recovery phases of the responses. C, as in A but superimposed means are for flashes of intensity 220 photons μm⁻². The inset shows superimposed means for dark-adapted WT (black) and dark-adapted Grb14^−/− (red) at flash intensity of 8 photons μm⁻². D, same traces as in C, normalized to show the kinetic difference in the recovery phases of the responses.