ID  Q8BNY6;
PN  Neuronal calcium sensor 1;
GN  Ncs1;
OS  10090;
SL  Nucleus Position: SL-0198;
SL  Comments: Golgi apparatus {ECO:0000250|UniProtKB:P62166}. Postsynaptic density {ECO:0000250|UniProtKB:P62166}. Cytoplasm, perinuclear region {ECO:0000250|UniProtKB:P62166}. Cytoplasm {ECO:0000250|UniProtKB:P62168}. Cell membrane {ECO:0000250|UniProtKB:P62166}; Peripheral membrane protein {ECO:0000250|UniProtKB:P62166}. Membrane {ECO:0000250|UniProtKB:P62166, ECO:0000250|UniProtKB:P62168}; Lipid-anchor {ECO:0000250|UniProtKB:P62166}. Note=Associated with Golgi stacks. Post-synaptic densities of dendrites, and in the pre-synaptic nerve terminal at neuromuscular junctions. {ECO:0000250|UniProtKB:P62166}.
DR  UNIPROT: Q8BNY6;
DR  UNIPROT: A2AJ84;
DR  Pfam: PF00036;
DR  Pfam: PF13499;
DR  PROSITE: PS00018;
DR  PROSITE: PS50222;
DE  Function: Neuronal calcium sensor, regulator of G protein-coupled receptor phosphorylation in a calcium dependent manner. Directly regulates GRK1 (RHOK), but not GRK2 to GRK5. Can substitute for calmodulin (By similarity). Stimulates PI4KB kinase activity (By similarity). Involved in long-term synaptic plasticity through its interaction with PICK1 (By similarity). May also play a role in neuron differentiation through inhibition of the activity of N-type voltage- gated calcium channel (By similarity). {ECO:0000250}.
DE  Reference Proteome: Yes;
DE  Interaction: P11881; IntAct: EBI-15612731; Score: 0.40
DE  Interaction: P68510; IntAct: EBI-8586548; Score: 0.35
DE  Interaction: P47746; IntAct: EBI-21458724; Score: 0.27
GO  GO:0070161;
GO  GO:0030424;
GO  GO:0044305;
GO  GO:0005737;
GO  GO:0031410;
GO  GO:0005829;
GO  GO:0030425;
GO  GO:0031045;
GO  GO:0098978;
GO  GO:0005794;
GO  GO:0043231;
GO  GO:0048471;
GO  GO:0005886;
GO  GO:0098794;
GO  GO:0099524;
GO  GO:0014069;
GO  GO:0099523;
GO  GO:0005509;
GO  GO:0008048;
GO  GO:0000287;
GO  GO:0019901;
GO  GO:0005245;
GO  GO:0099626;
GO  GO:0048015;
GO  GO:0045921;
GO  GO:0050806;
GO  GO:0010975;
GO  GO:2000300;
TP  Membrane Topology: Lipid-Anchored; Source: UniProt - By Similarity {ECO:0000250|UniProtKB:P62166};
SQ  MGKSNSKLKPEVVEELTRKTYFTEKEVQQWYKGFIKDCPSGQLDAAGFQKIYKQFFPFGDPTKFATFVFNVFDENKDGRI
SQ  EFSEFIQALSVTSRGTLDEKLRWAFKLYDLDNDGYITRNEMLDIVDAIYQMVGNTVELPEEENTPEKRVDRIFAMMDKNA
SQ  DGKLTLQEFQEGSKADPSIVQALSLYDGLV
//