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. Author manuscript; available in PMC: 2011 Jan 21.
Published in final edited form as: J Biol Chem. 2008 Jan 7;283(10):6145–6153. doi: 10.1074/jbc.M707981200

FIGURE 5. β-Galactosidase activity in yeast cells expressing RTA or E177K in the presence or absence of tunicamycin.

FIGURE 5

Wild type (BY4743) or Δhac1 cells harboring a plasmid containing the Hac1i (Δhac1 + pHac1i) were grown on galactose ± 1 μg/ml tunicamycin for the hours indicated. Equivalent amounts of cells were analyzed for β-galactosidase activity using a colorimetric assay. Fold induction was normalized to the level observed in the vector control at 10 h. The data are representative of three independent assays.