FUNCTION: Negative regulator of store-operated Ca(2+) entry (SOCE) involved in protecting cells from Ca(2+) overfilling. In response to cytosolic Ca(2+) elevation after endoplasmic reticulum Ca(2+) refilling, promotes a slow inactivation of STIM (STIM1 or STIM2)-dependent SOCE activity: possibly act...
FUNCTION: Negative regulator of store-operated Ca(2+) entry (SOCE) involved in protecting cells from Ca(2+) overfilling. In response to cytosolic Ca(2+) elevation after endoplasmic reticulum Ca(2+) refilling, promotes a slow inactivation of STIM (STIM1 or STIM2)-dependent SOCE activity: possibly act by facilitating the deoligomerization of STIM to efficiently turn off ORAI when the endoplasmic reticulum lumen is filled with the appropriate Ca(2+) levels, and thus preventing the overload of the cell with excessive Ca(2+) ions. {ECO:0000269|PubMed:22464749}.
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GO - Biological processes (BP):
calcium ion transport [GO:0006816]; regulation of store-operated calcium entry [GO:2001256]...
calcium ion transport [GO:0006816]; regulation of store-operated calcium entry [GO:2001256]
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GO - Molecular function (MF):
...
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GO - Cellular component (CC):
endoplasmic reticulum [GO:0005783]; endoplasmic reticulum-plasma membrane contact site [GO:0140268]; integral component of endoplasmic reticulum membrane [GO:0030176]...
endoplasmic reticulum [GO:0005783]; endoplasmic reticulum-plasma membrane contact site [GO:0140268]; integral component of endoplasmic reticulum membrane [GO:0030176]
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