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. 2008 Dec 29;183(7):1213–1221. doi: 10.1083/jcb.200806048

Figure 4.

Figure 4.

tam41Δ mitochondria are deficient in cardiolipin. (A) Lipids were extracted from isolated mitochondria and subjected to LCMS. Averaged normalized spectra from wild-type and tam41Δ mitochondria. Differential lipid profiles (log10 ratio) of tam41Δ/wild-type, crd1Δ/wild-type, and taz1Δ/wild-type mitochondria. IS, internal standard (tetramyristoyl cardiolipin); PE, phosphatidylethanolamine; PI, phosphatidylinositol. (B) Analysis of cardiolipin levels in wild-type and tam41Δ mitochondria. (C) Wild-type and tam41Δ cells harboring the indicated plasmids were subjected to fivefold serial dilutions and grown at 37°C on YPD. (D) Cardiolipin levels of mitochondria from tam41Δ yeast cells harboring the indicated plasmids. Bars represent the range of two MS analyses.