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. 2017 Jan 11;17:8. doi: 10.1186/s12870-016-0963-5

Fig. 5.

Fig. 5

AtPUB46-48 possesses E3 activity. Self-ubiquitylation of each E3 was assayed in vitro using purified recombinant proteins. Uniquitylated protein (marked by } sign) were detected by western blot using anti-ubiquitin antiserum. a AtPUB46; b AtPUB47; c AtPUB48. a & b had the E2, AtPUBC10 (At5G53300); c had AtUBC8 (At5G41700)