expressed in cells of the haematopoietic lineage. Like cortactin HS1 is also an
actin binding protein that binds to Hax-1 which binds to the polycystic kidney
protein PKD2 (Gallagher
et al, 2000).
Gallagher, A. R., Cedzich, A., Gretz, N.,
Somio, S. & Witzgall, R. (2000) The polycystic kidney disease protein PKD2
interacts with Hax-1, a protein associated with the actin cytoskeleton., PNAS.