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. Author manuscript; available in PMC: 2016 Jan 31.
Published in final edited form as: Int J Biochem Cell Biol. 2014 Dec 22;59:135–141. doi: 10.1016/j.biocel.2014.12.004

Fig. 3.

Fig. 3

Verification of kinase specificity during ER stress and amino acid starvation. The indicated eIF2α species were expressed in WT cells and GCN2−/− (A) or PERK−/− (B) cells. Cells were subjected to amino acid deprivation (A) or Tg treatment (B) for 1 h, lysates prepared and analyzed by Western blotting.