Plasma membrane Ca2+ ATPase isoform 2b interacts preferentially with Na+/H+ exchanger regulatory factor 2 in apical plasma membranes.

@article{DeMarco2002PlasmaMC,
  title={Plasma membrane Ca2+ ATPase isoform 2b interacts preferentially with Na+/H+ exchanger regulatory factor 2 in apical plasma membranes.},
  author={Steven DeMarco and Michael C. Chicka and Emanuel E. Strehler},
  journal={The Journal of biological chemistry},
  year={2002},
  volume={277 12},
  pages={10506-11}
}
Spatial and temporal regulation of Ca(2+) signaling require the assembly of multiprotein complexes linking molecules involved in Ca(2+) influx, sensing, buffering, and extrusion. Recent evidence indicates that plasma membrane Ca(2+) ATPases (PMCAs) participate in the control of local Ca(2+) fluxes, but the mechanism of multiprotein complex formation of specific PMCAs is poorly understood. Using the PMCA2b COOH-terminal tail as bait in a yeast two-hybrid screen, we identified the PSD-95, Dlg, ZO… CONTINUE READING

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