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. 2012 May 1;23(9):1618–1627. doi: 10.1091/mbc.E11-11-0933

FIGURE 6:

FIGURE 6:

Inhibition of Tom40 import by PKA is not connected to the phosphorylation of Tom70 by PKA. 35S-Labeled precursor of Tom40 was imported into mitochondria, which were isolated from Tom70S174E, Tom70WT, or Tom70S174A yeast strains, at 25°C in the presence or absence of PKA (New England BioLabs) as indicated. The mitochondria were solubilized in digitonin-containing buffer and analyzed by blue native electrophoresis and digital autoradiography.