Skip to main content
. 2015 Feb 9;34(42):5395–5405. doi: 10.1038/onc.2014.468

Figure 6.

Figure 6

Schematic overview of HACE1 loss in breast cancer. The overexpression of HER2 results in Rac1 activation by homo- or hetero-dimerization of HER family members. Ubiquitylation of Rac1 occurs upon activation when HACE1 is present and Rac1 is degraded via the 26 S proteasome. When HACE1 is lost, activated Rac1 accumulated in the cell driving proliferation, cell survival, migration and invasion.