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. 2008 Jan 30;3(1):e1507. doi: 10.1371/journal.pone.0001507

Figure 2. Mdm2 ubiquitylates p53 in yeast leading to p53 degradation.

Figure 2

(A) Total yeast cell extracts from exponentially growing cells were immunoblotted for the indicated proteins over time. 3-phosphoglycerate kinase (PGK) was used as loading control. (B) Quantifications of protein levels are shown. Data represent the mean ± standard error (SE), for n = 3 independent experiments. (C,D) as in (A,B) but for p53W23S. (E,F) as in (A,B) but for p53Lys2Arg.