Figure 5.

Western blot analyses (A) of amounts of COX2 and ATP4 (arrow) proteins in three replicated samples of protein from plants of wild-type B and MSC3, MSC12, and MSC16. Relative amounts of ATP4 and COX2 (B and C) were estimated after normalization to amounts of nuclear-encoded mitochondrially targeted PORIN. Statistical analyses were performed using log₁₀ of the ratio, and the asterisk indicates significantly greater amounts of COX2 protein in the MSC3 and MSC12 as compared to B at P < 0.05.