An endogenous inhibitor protein of synaptic plasma membrane (Ca2+ + Mg2+)-ATPase.

@article{Au1985AnEI,
  title={An endogenous inhibitor protein of synaptic plasma membrane (Ca2+ + Mg2+)-ATPase.},
  author={K. S. Au and Kiho Cho and Ki Seog Lee and Ka Man Lai},
  journal={Biochimica et biophysica acta},
  year={1985},
  volume={821 2},
  pages={348-54}
}
An inhibitor protein of synaptic plasma membrane (Ca2+ + Mg2+)-ATPase was purified to apparent homogeneity from rat cerebrum by a molecular weight cut followed by chromatography of cytosol proteins with molecular weights between 10 000 and 3500 on DEAE-Sephadex at pH 5.2. The inhibitor could be partially inactivated by proteinases and dithiothreitol, but was heat-stable. Gel filtration gave a molecular weight of about 6000. Like the (Ca2+ + Mg2+)-ATPase inhibitor protein isolated from… CONTINUE READING