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Endoplasmic reticulum stress independent activation of unfolded protein response kinases by a small molecule ATP mimic

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Academic year: 2020

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Figure

Figure 1. Design and characterization of IRE1 α activators. (A) The core scaffold of APY29 (aminopyrazole pyrimidine-base indicated in beige)
Figure 2. IPA activates the IRE1 branch of the unfolded protein response (UPR) in HEK293T cells
Figure supplement 1. Audioradiographs of IPA, Cmp1 and APY29 tested against PERK-GST fusion protein.
Figure 5. Inhibition of IPA-mediated PERK activation by GSK2606414. (A) Reversal of IPA-mediated PERK activation ([IPA] = 0.5 and 1 μM; lanes 5 and 6; note peak in Figure 3C at these concentrations) in combination with GSK2606414 (GSK, 1 μM) was observed u
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