Constitutive HSP70: oligomerization and its dependence on ATP binding.

@article{Kim1992ConstitutiveHO,
  title={Constitutive HSP70: oligomerization and its dependence on ATP binding.},
  author={Dal Hwan Kim and Young Jun Lee and Peter Matthew Corry},
  journal={Journal of cellular physiology},
  year={1992},
  volume={153 2},
  pages={
          353-61
        }
}
The constitutive HSP70 purified from CHO cells, which indicated a single band in SDS-polyacrylamide gel electrophoresis, showed multiple bands in native-polyacrylamide gel electrophoresis. These results indicate that the protein may exist in oligomeric forms. After crosslinking the oligomers with glutaraldehyde, SDS-polyacrylamide gel electrophoresis showed three protein bands of molecular weight 70 kDa, 153 kDa, and 200 kDa corresponded to monomer, dimer, and trimer, respectively. The relative… CONTINUE READING
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