ID Q02410; PN Amyloid-beta A4 precursor protein-binding family A member 1; GN APBA1; OS 9606; SL Nucleus Position: SL-0198; SL Comments: Cytoplasm {ECO:0000269|PubMed:20531236}. Cytoplasm, perinuclear region {ECO:0000269|PubMed:20531236}. Nucleus {ECO:0000269|PubMed:20531236}. Note=Only about 5% of the protein is located in the nucleus. [Isoform 2]: Golgi apparatus {ECO:0000269|PubMed:23737971}. DR UNIPROT: Q02410; DR UNIPROT: O14914; DR UNIPROT: O60570; DR UNIPROT: Q5VYR8; DR PDB: 1AQC; DR PDB: 1U37; DR PDB: 1U38; DR PDB: 1U39; DR PDB: 1U3B; DR PDB: 1X11; DR PDB: 1X45; DR PDB: 1Y7N; DR Pfam: PF00595; DR Pfam: PF00640; DR PROSITE: PS50106; DR PROSITE: PS01179; DR OMIM: 602414; DR DisGeNET: 320; DE Function: Putative function in synaptic vesicle exocytosis by binding to Munc18-1, an essential component of the synaptic vesicle exocytotic machinery. May modulate processing of the amyloid-beta precursor protein (APP) and hence formation of APP-beta. Component of the LIN-10- LIN-2-LIN-7 complex, which associates with the motor protein KIF17 to transport vesicles containing N-methyl-D-aspartate (NMDA) receptor subunit NR2B along microtubules (By similarity). {ECO:0000250|UniProtKB:B2RUJ5}. DE Reference Proteome: Yes; DE Interaction: P05067; IntAct: EBI-368901; Score: 0.65 DE Interaction: P49768; IntAct: EBI-7693425; Score: 0.70 DE Interaction: Q00975; IntAct: EBI-7693446; Score: 0.44 DE Interaction: Q02410; IntAct: EBI-7693492; Score: 0.37 DE Interaction: Q5NGR3; IntAct: EBI-2808888; Score: 0.00 DE Interaction: Q8ZD84; IntAct: EBI-2840135; Score: 0.00 DE Interaction: A0A2S9PLH1; IntAct: EBI-2875941; Score: 0.00 DE Interaction: P97887; IntAct: EBI-6674509; Score: 0.40 DE Interaction: Q9NRW1; IntAct: EBI-8840227; Score: 0.62 DE Interaction: P20340; IntAct: EBI-8840230; Score: 0.62 DE Interaction: P35279; IntAct: EBI-8841337; Score: 0.27 DE Interaction: O14936; IntAct: EBI-9084378; Score: 0.40 DE Interaction: Q9NUP9; IntAct: EBI-21627409; Score: 0.35 DE Interaction: Q99767; IntAct: EBI-21817505; Score: 0.35 DE Interaction: K9N5R3; IntAct: EBI-26973521; Score: 0.40 GO GO:0005737; GO GO:0005829; GO GO:0043197; GO GO:0098978; GO GO:0005794; GO GO:0005634; GO GO:0048471; GO GO:0005886; GO GO:0048787; GO GO:0098685; GO GO:0008021; GO GO:0001540; GO GO:0008088; GO GO:0007155; GO GO:0007268; GO GO:0014051; GO GO:0014047; GO GO:0001701; GO GO:0006886; GO GO:0007626; GO GO:0035264; GO GO:0007399; GO GO:0065003; GO GO:0010468; GO GO:2000300; TP Membrane Topology: Unknown; Source: UniProt - Sequence Analysis; SQ MNHLEGSAEVEVTDEAAGGEVNESVEADLEHPEVEEEQQQPPQQQHYVGRHQRGRALEDLRAQLGQEEEERGECLARSAS SQ TESGFHNHTDTAEGDVIAAARDGYDAERAQDPEDESAYAVQYRPEAEEYTEQAEAEHAEATHRRALPNHLHFHSLEHEEA SQ MNAAYSGYVYTHRLFHRGEDEPYSEPYADYGGLQEHVYEEIGDAPELDARDGLRLYEQERDEAAAYRQEALGARLHHYDE SQ RSDGESDSPEKEAEFAPYPRMDSYEQEEDIDQIVAEVKQSMSSQSLDKAAEDMPEAEQDLERPPTPAGGRPDSPGLQAPA SQ GQQRAVGPAGGGEAGQRYSKEKRDAISLAIKDIKEAIEEVKTRTIRSPYTPDEPKEPIWVMRQDISPTRDCDDQRPMDGD SQ SPSPGSSSPLGAESSSTSLHPSDPVEASTNKESRKSLASFPTYVEVPGPCDPEDLIDGIIFAANYLGSTQLLSDKTPSKN SQ VRMMQAQEAVSRIKMAQKLAKSRKKAPEGESQPMTEVDLFISTQRIKVLNADTQETMMDHPLRTISYIADIGNIVVLMAR SQ RRMPRSNSQENVEASHPSQDGKRQYKMICHVFESEDAQLIAQSIGQAFSVAYQEFLRANGINPEDLSQKEYSDLLNTQDM SQ YNDDLIHFSKSENCKDVFIEKQKGEILGVVIVESGWGSILPTVIIANMMHGGPAEKSGKLNIGDQIMSINGTSLVGLPLS SQ TCQSIIKGLKNQSRVKLNIVRCPPVTTVLIRRPDLRYQLGFSVQNGIICSLMRGGIAERGGVRVGHRIIEINGQSVVATP SQ HEKIVHILSNAVGEIHMKTMPAAMYRLLTAQEQPVYI //