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. Author manuscript; available in PMC: 2012 Nov 1.
Published in final edited form as: Trends Cell Biol. 2011 Oct 4;21(11):656–663. doi: 10.1016/j.tcb.2011.08.008

Figure 1. K11-linkages are found in chains of distinct topologies.

Figure 1

A. In homogenous K11-linked chains, all ubiquitin molecules are connected through K11-linkages. B. In mixed chains, K11- and other linkages are found, yet only one amino-group is modified per ubiquitin molecule. C. In branched ubiquitin chains, a single ubiquitin is connected to at least two other ubiquitin molecules.