Focal adhesion kinase (FAK) is a scaffold and tyrosine kinase protein that binds to itself and cellular partners through its four-point-one, ezrin, radixin, moesin (FERM) domain. Recent structural work reveals how regulatory proteins activate FAK by binding to its FERM domain, enabling it to coordinate diverse cellular responses.
- Margaret C. Frame
- Hitesh Patel
- Michael J. Eck