FUNCTION: Modulates calcium-dependent activity of inositol 1,4,5-triphosphate receptors (ITPRs)(PubMed:14570872). Inhibits agonist-induced intracellular calcium signaling (PubMed:15980432). Enhances inactivation and does not support calcium-dependent facilitation of voltage-dependent P/Q-type calciu...
FUNCTION: Modulates calcium-dependent activity of inositol 1,4,5-triphosphate receptors (ITPRs)(PubMed:14570872). Inhibits agonist-induced intracellular calcium signaling (PubMed:15980432). Enhances inactivation and does not support calcium-dependent facilitation of voltage-dependent P/Q-type calcium channels (PubMed:11865310). Causes calcium-dependent facilitation and inhibits inactivation of L-type calcium channels by binding to the same sites as calmodulin in the C-terminal domain of CACNA1C, but has an opposite effect on channel function (PubMed:15140941). Suppresses the calcium-dependent inactivation of CACNA1D (By similarity). Inhibits TRPC5 channels (PubMed:15895247). Prevents NMDA receptor-induced cellular degeneration. Required for the normal transfer of light signals through the retina (By similarity). {ECO:0000250|UniProtKB:O88751, ECO:0000250|UniProtKB:Q9JLK7, ECO:0000269|PubMed:11865310, ECO:0000269|PubMed:14570872, ECO:0000269|PubMed:15140941, ECO:0000269|PubMed:15895247, ECO:0000269|PubMed:15980432}.
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GO - Biological processes (BP):
negative regulation of protein import into nucleus [GO:0042308]; response to stimulus [GO:0050896]; visual perception [GO:0007601]...
negative regulation of protein import into nucleus [GO:0042308]; response to stimulus [GO:0050896]; visual perception [GO:0007601]
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GO - Molecular function (MF):
calcium-dependent protein binding [GO:0048306]; calcium ion binding [GO:0005509]; enzyme inhibitor activity [GO:0004857]; nuclear localization sequence binding [GO:0008139]...
calcium-dependent protein binding [GO:0048306]; calcium ion binding [GO:0005509]; enzyme inhibitor activity [GO:0004857]; nuclear localization sequence binding [GO:0008139]
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GO - Cellular component (CC):
cell cortex [GO:0005938]; cytoskeleton [GO:0005856]; extracellular space [GO:0005615]; Golgi membrane [GO:0000139]; perinuclear region of cytoplasm [GO:0048471]; plasma membrane [GO:0005886]; postsynaptic density [GO:0014069]...
cell cortex [GO:0005938]; cytoskeleton [GO:0005856]; extracellular space [GO:0005615]; Golgi membrane [GO:0000139]; perinuclear region of cytoplasm [GO:0048471]; plasma membrane [GO:0005886]; postsynaptic density [GO:0014069]
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