ID Q9JJG7; PN Calcium-binding protein 8; GN Caln1; OS 10090; SL Nucleus Position: SL-0198; SL Comments: Golgi apparatus, trans-Golgi network membrane {ECO:0000250|UniProtKB:Q9BXU9}; Single-pass type IV membrane protein {ECO:0000255}. Cytoplasm, perinuclear region {ECO:0000250|UniProtKB:Q9BXU9}. Cell membrane {ECO:0000250|UniProtKB:Q9BXU9}; Single-pass type IV membrane protein {ECO:0000255}. DR UNIPROT: Q9JJG7; DR UNIPROT: F8WHE1; DR Pfam: PF13499; DR PROSITE: PS00018; DR PROSITE: PS50222; DE Function: Negatively regulates Golgi-to-plasma membrane trafficking by interacting with PI4KB and inhibiting its activity. May play a role in the physiology of neurons and is potentially important in memory and learning. {ECO:0000250|UniProtKB:Q06BI3}. DE Reference Proteome: Yes; DE Interaction: P47746; IntAct: EBI-21458692; Score: 0.27 GO GO:0016021; GO GO:0048471; GO GO:0005886; GO GO:0032588; GO GO:0005509; TP Membrane Topology: Transmembrane; Source: UniProt - Sequence Analysis {ECO:0000255}; SQ MRLPEQPGDGKPENETKGDQETPERGEEPRRSPAPDFPTWEKMPFHHVTAGLLYKGNYLNRSLSAGSDSEQLANISVEEL SQ DEIREAFRVLDRDGNGFISKQELGMAMRSLGYMPSEVELAIIMQRLDMDGDGQVDFDEFMTILGPKLVSSEGRDGFLGNT SQ IDSIFWQFDMQRVTLEELKHILYHAFRDHLTMKDIENIIINEEESLNETSGNCQTEFEGVHSQKQNRQTCVRKSLICAFA SQ MAFIISVMLIAANQILRSGME //