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. 2013 Jun 26;2013:848279. doi: 10.1155/2013/848279

Figure 2.

Figure 2

Covalent modification of Keap1 cysteine residues by electrophiles. The BTB, IVR, and DC domains are essential for the formation of homodimers, associated with cullin 3 and the binding of Nrf2. 1,2-NQ: 1,2-naphthoquinone; TBQ: tert-butyl-1,4-benzoquinone.