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. Author manuscript; available in PMC: 2013 Feb 1.
Published in final edited form as: Trends Biochem Sci. 2011 Dec 7;37(2):43–48. doi: 10.1016/j.tibs.2011.11.002

Figure 2.

Figure 2

The dock-and-coalesce mechanism for the association of IDPs that form extended interaction surfaces with their targets. In the first sub-step (with rate constant k1+), a segment of the IDP makes the disorder-to-order transition and docks to its cognate sub-site. This docked segment can either dissociate (with rate constant k1−), or allows the remaining segment to coalesce around its sub-site (with rate constant k2+), resulting in the native complex.