Ca2+ release by inositol 1,4,5-trisphosphate is blocked by the K(+)-channel blockers apamin and tetrapentylammonium ion, and a monoclonal antibody to a 63 kDa membrane protein: reversal of blockade by K+ ionophores nigericin and valinomycin and puri

Ca2+ release by inositol 1,4,5-trisphosphate is blocked by the K(+)-channel blockers apamin and tetrapentylammonium ion, and a monoclonal antibody to a 63 kDa membrane protein: reversal of blockade by K+ ionophores nigericin and valinomycin and puri