Figure 8.

Elongation of ubiquitinated β-catenin with defined chain length.A, decay of β-catenin–Ub₁. B, decay of β-catenin–Ub₂. C, decay of β-catenin–Ub₄. D, graph compares turnover rates of β-catenin–Ub₁, β-catenin–Ub₂, and β-catenin–Ub₄ at time scale of 10–60 s. It integrates data in triplets with indicated error bars. The reaction was carried out using the protocol described in the Experimental procedures section. Ub, ubiquitin.