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. 2012 Jul 16;109(31):12515-12520. doi: 10.1073/pnas.1207040109

Fig. 4.

Fig. 4.

Model of the intersubunit-signaling cascade in the ClpB D2 ring. Proposed model of the ISS pathway, which regulates the ATP power stroke that drives substrate translocation through the D2 ring. The D2 pore loop is colored magenta and the ISS network orange/green/blue.