ID Q8BXR9; PN Oxysterol-binding protein-related protein 6; GN Osbpl6; OS 10090; SL Nucleus Position: SL-0178; SL Comments: Nucleus envelope {ECO:0000269|PubMed:14593528}. Cytoplasm, cytosol {ECO:0000269|PubMed:14593528, ECO:0000269|PubMed:30028970}. Endoplasmic reticulum membrane {ECO:0000269|PubMed:14593528, ECO:0000269|PubMed:30028970}; Peripheral membrane protein {ECO:0000305}. Cell membrane {ECO:0000269|PubMed:14593528}; Peripheral membrane protein {ECO:0000305}. Endosome membrane {ECO:0000269|PubMed:30028970}; Peripheral membrane protein {ECO:0000305}. Note=Co-localizes with OSBPL3 at contact sites between the plasma membrane and the endoplasmic reticulum. {ECO:0000269|PubMed:30028970}. DR UNIPROT: Q8BXR9; DR UNIPROT: Q8BYW2; DR Pfam: PF01237; DR Pfam: PF15409; DR PROSITE: PS01013; DR PROSITE: PS50003; DE Function: Regulates cellular transport and efflux of cholesterol (By similarity). Plays a role in phosphatidylinositol-4-phophate (PI4P) turnover at the neuronal membrane (PubMed:30028970). Binds via its PH domain PI4P, phosphatidylinositol-4,5-diphosphate, phosphatidylinositol-3,4,5-triphosphate, and phosphatidic acid (PubMed:30028970). Weakly binds 25-hydroxycholesterol (By similarity). {ECO:0000250|UniProtKB:Q9BZF3, ECO:0000269|PubMed:30028970}. DE Reference Proteome: Yes; DE Interaction: Q9EPK7; IntAct: EBI-17171503; Score: 0.35 GO GO:0005829; GO GO:0031901; GO GO:0005789; GO GO:0043231; GO GO:0016020; GO GO:0031965; GO GO:0097038; GO GO:0005886; GO GO:0015485; GO GO:0032934; GO GO:0015248; GO GO:0032374; TP Membrane Topology: Peripheral; Source: UniProt - Curator Inference {ECO:0000305}; SQ MSSDEKGISPAHKTSTPTHRSASSSTSSQRESRQSIHVLERTASSSTEPSVSRQLLEPEPIPLSKEADSWEIIEGLKIGQ SQ TNVQKPDRHEGFMLKKRKWPLKGWHKRFFVLDNGMLKYSKAPLDIQKGKVHGSIDVGLSVMSIKKKARRIDLDTEEHIYH SQ LKVKSQDWFDAWVSKLRHHRLYRQNEIVRSPRDASFHIFPATSTAESSPAANVSVVDGKMQPNSFPWQSPLPCSNSLPAT SQ CTTGQSKVAAWLQDSEEMDRCAEDLAHCQSNLVELSKLLQNLEILQRTQSAPNFTDMQANCVDISKKDKRVTRRWRTKSV SQ SKDTKIQLQEGPPAKGQFNTTRRRQRLAAAVATTVPFSATMSPVRLHSSNPNLCADIEFQTPPSHLTDPLESSTDYTKLQ SQ EEFCLIAQKVHSLLKSAFNSIAIEKEKLKQVVSEQDHNKGHSTQMARLRQSLSQALNQNAELRSRLNRIHSESTICDHVV SQ SVNIIPSPDEPGEQIHVSLPLSQQVANESRLSMSESVSEFFDAQEVLLSASSSENEASDDESYISDVSDNISEDNTSVAD SQ NISRQILNGELTGGAFRNGRRTCLPAPCPDTSNINLWNILRNNIGKDLSKVSMPVELNEPLNTLQHLCEEMEYSELLDKA SQ SETDDPYERMVLVAAFAVSGYCSTYFRAGSKPFNPVLGETYECIREDKGFRFFSEQVSHHPPISACHCESKNFVFWQDIR SQ WKNKFWGKSMEILPVGTLNVTLPKYGDYYVWNKVTTCIHNILSGRRWIEHYGEVTLRNTKSSVCICKLTFVKVNYWNSNV SQ NEVQGVVIDQEGKVVHRLFGKWHEGLYCGVAPSAKCIWRPGSLPTNYELYYGFTRFAVELNELDPVLKDLLPPTDARFRP SQ DQRFLEEGNLEAAAAEKQRVEELQRSRRRYMEENNLEHIPKFFKKVIDANQREAWVSNDTYWELRKDPGFSKVDSPVLW //