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. 2005 Sep 26;170(7):1091–1099. doi: 10.1083/jcb.200507048

Figure 7.

Figure 7.

Partially purified Pfa3p-Flag autoacylates and palmitoylates Vac8p. Detergent extracts from Pfa3p-Flag–expressing cells or vector-transformed cells (pESC) were purified by Flag-immunoaffinity chromatography. Equal volumes of Pfa3p-Flag and pESC elutions were analyzed by (A) silver stain, (B) α-Flag Western blot, or (C) fluorography after incubation with [3H]palm-CoA. (D) Pfa3p-Flag (0.5 pmol) and myr-Vac8p-myc-6xHis (0.4 μg total protein/3 pmol Vac8p) were incubated with [3H]palm-CoA for the indicated time and analyzed by fluorography (inset; 4 d exposure) and scintillation counting (curve). Data are representative of two independent experiments.