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. 1997 Mar 4;94(5):1715–1720. doi: 10.1073/pnas.94.5.1715

Figure 4.

Figure 4

Inhibition of rhodopsin phosphorylation by rhodopsin mutants. Rhodopsin was present at 0.1 μM concentration while the mutants were added at increasing concentrations up to 10 μM. Truncated rhodopsin (Rho-CT) was used as the control for inhibition of WT rhodopsin phosphorylation. The [32P]phosphate incorporation was measured by SDS/PAGE. Each assay (Materials and Methods) used 4 ng RK of standard specific activity.