Supplementary Materials

This PDF file includes:

  • Fig. S1. Representative Ca2+ traces associated with Ca2+ clearance data.
  • Fig. S2. Representative Ca2+ traces associated with Ca2+ clearance data from Fig. 2.
  • Fig. S3. Validation of POST knockdown by siRNA.
  • Fig. S4. Representative Ca2+ traces associated with Ca2+ clearance data from Fig. 3 (C to F).
  • Fig. S5. Representative images of Jurkat T cells containing Fura-2 or Fura-2 NM.
  • Fig. S6. Validation of qPCR primer design for PMCA4 splice variants.
  • Table S1. Calculated nonlinear regression constants from Ca2+ clearance assays from Fig. 1 (I and J).
  • Table S2. Calculated nonlinear regression constants from Ca2+ clearance assays from Fig. 2 (E to G) (unstimulated cells).
  • Table S3. Calculated nonlinear regression constants from Ca2+ clearance assays from Fig. 2 (I to J) (CD3/CD28 antibody–treated cells).
  • Table S4. Calculated nonlinear regression constants from Ca2+ clearance assays from Fig. 3 (C and D).
  • Table S5. Calculated nonlinear regression constants from Ca2+ clearance assays from Fig. 3 (E and F).

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