Characterization of the protein-protein interactions determining the heat shock protein (hsp90.hsp70.hsp56) heterocomplex.

We have reported previously that the three heat shock proteins hsp56, hsp70, and hsp90 exist together in a heterocomplex in human lymphocyte cytosol (Sanchez, E. R., Faber, L. E., Henzel, W. J., and Pratt, W. B. (1990) Biochemistry 29, 5145-5152). All three of these proteins also exist in the native glucocorticoid receptor heterocomplex isolated from WCL2… CONTINUE READING