This gene is a member of the neuronal calcium sensor gene family, which encode calcium-binding proteins expressed predominantly in neurons. The protein encoded by this gene regulates G protein-coupled receptor phosphorylation in a calcium-dependent manner and can substitute for calmodulin. The protein is associated with secretory granules and modulates synaptic transmission and synaptic plasticity. Multiple transcript variants encoding different isoforms have been found for this gene.
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Protein Aliases: frequenin; Frequenin homolog; Frequenin-like protein; Frequenin-like ubiquitous protein; NCS-1; Neuronal calcium sensor 1; neuronal calcium sensor-1
Gene Aliases: 9430075O15Rik; A730032G13Rik; AI836659; FLUP; FREQ; Mfreq; NCS-1; NCS1