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. 2011 Oct 3;40(3):1065–1076. doi: 10.1093/nar/gkr805

Figure 5.

Figure 5.

Analysis of ligase activity and complex formation with UBZ mutants of RAD18. (A) Purified complexes (3.7 pmol) were analyzed by SDS–PAGE followed by staining with CBB. I, RAD6A–(HisRAD18–FLAGRAD18); II, RAD6A–(HisRAD18C207FFLAGRAD18C207F); III, RAD6A–(HisRAD18D221AFLAGRAD18D221A). Structures are represented schematically, UBZ domains with a mutation being shown in white boxes. (B) Ligase activity of the respective RAD6A–RAD18 complexes. Increasing amounts of the complexes (0.5, 1 and 2 pmol) shown in (A) were subjected to standard assays.