FUNCTION: Regulatory subunit of the voltage-gated calcium channel that gives rise to L-type calcium currents (PubMed:8119293). Increases CACNA1B peak calcium current and shifts the voltage dependencies of channel activation and inactivation (By similarity). Increases CACNA1C peak calcium current and...
FUNCTION: Regulatory subunit of the voltage-gated calcium channel that gives rise to L-type calcium currents (PubMed:8119293). Increases CACNA1B peak calcium current and shifts the voltage dependencies of channel activation and inactivation (By similarity). Increases CACNA1C peak calcium current and shifts the voltage dependencies of channel activation and inactivation (By similarity). {ECO:0000250|UniProtKB:P54287, ECO:0000250|UniProtKB:Q9MZL3, ECO:0000269|PubMed:8119293}.
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GO - Biological processes (BP):
calcium ion transmembrane transport via high voltage-gated calcium channel [GO:0061577]; calcium ion transport [GO:0006816]; calcium ion transport into cytosol [GO:0060402]; chemical synaptic transmission [GO:0007268]; neuromuscular junction development [GO:0007528]; positive regulation of high volt...
calcium ion transmembrane transport via high voltage-gated calcium channel [GO:0061577]; calcium ion transport [GO:0006816]; calcium ion transport into cytosol [GO:0060402]; chemical synaptic transmission [GO:0007268]; neuromuscular junction development [GO:0007528]; positive regulation of high voltage-gated calcium channel activity [GO:1901843]; protein localization to plasma membrane [GO:0072659]; regulation of membrane repolarization during action potential [GO:0098903]; regulation of voltage-gated calcium channel activity [GO:1901385]; T cell receptor signaling pathway [GO:0050852]
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GO - Molecular function (MF):
calcium channel regulator activity [GO:0005246]; high voltage-gated calcium channel activity [GO:0008331]; voltage-gated calcium channel activity [GO:0005245]...
calcium channel regulator activity [GO:0005246]; high voltage-gated calcium channel activity [GO:0008331]; voltage-gated calcium channel activity [GO:0005245]
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GO - Cellular component (CC):
cytosol [GO:0005829]; L-type voltage-gated calcium channel complex [GO:1990454]; membrane [GO:0016020]; synapse [GO:0045202]; voltage-gated calcium channel complex [GO:0005891]...
cytosol [GO:0005829]; L-type voltage-gated calcium channel complex [GO:1990454]; membrane [GO:0016020]; synapse [GO:0045202]; voltage-gated calcium channel complex [GO:0005891]
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