ID Q3UFJ6; PN Transmembrane protein 184A; GN Tmem184a; OS 10090; SL Nucleus Position: SL-0198; SL Comments: Cell membrane {ECO:0000250|UniProtKB:Q1RMW2}; Multi-pass membrane protein {ECO:0000255}. Cytoplasm, perinuclear region {ECO:0000250|UniProtKB:Q1RMW2}. Cytoplasmic vesicle membrane {ECO:0000250|UniProtKB:Q1RMW2}; Multi-pass membrane protein {ECO:0000255}. Early endosome membrane {ECO:0000269|PubMed:18321981}; Multi-pass membrane protein {ECO:0000305}. Endosome {ECO:0000269|PubMed:18321981, ECO:0000269|PubMed:19097053}. Cytoplasmic vesicle, secretory vesicle membrane {ECO:0000269|PubMed:19097053}. Note=Colocalizes with the secretory granule marker VAMP2 in pancreatic acinar cells (PubMed:19097053). {ECO:0000269|PubMed:19097053}. DR UNIPROT: Q3UFJ6; DR UNIPROT: Q8BII8; DR UNIPROT: Q8K1B0; DR Pfam: PF03619; DE Function: Acts as a heparin receptor in vascular cells (By similarity). May be involved in vesicle transport in exocrine cells and Sertoli cells (PubMed:18321981, PubMed:19097053). {ECO:0000250|UniProtKB:Q4QQS1, ECO:0000269|PubMed:18321981, ECO:0000269|PubMed:19097053}. DE Reference Proteome: Yes; GO GO:0030659; GO GO:0031901; GO GO:0005768; GO GO:0016021; GO GO:0048471; GO GO:0005886; GO GO:0030667; GO GO:0030658; GO GO:0008201; GO GO:0018992; GO GO:0032880; GO GO:0051046; TP Membrane Topology: Transmembrane; Source: UniProt - Sequence Analysis {ECO:0000255}; SQ MRNASGFLKTAGAPLVSATWLPPSPPPAMPTVAAGPQMERVDNGSQGAPQLFLTSALARGVSGVFVWTALLLTGHQIYSH SQ LRSYTAPREQRFVIRLLFIVPIYAFDSWLSLLLLGGHPYYVYFDSVRDCYEAFVIYSFLTLCFQYLGGESAIMAEIRGKP SQ IRSSCFYGTCCLRGMSYSITFLRFCKQATLQFCIVKPVMALITIILQAFDKYHDGDFNIHSGYLYVTLVYNASVSLALYA SQ LFLFYFATRDLLRPFEPVLKFLTIKAIIFLSFWQGMLLAILERCGVIPEVQAVDGTRVGAGTLAAGYQNFLICVEMLFAS SQ LALRYAFPSQVYSEKKNSPVPPAPMQSISSGLKETISPQDIVQDAIHNFSPAYQQYTQQSTHEAPGPGQGGHPAPSTHPG SQ PASGSGGGKKSRNIEKRMLIPSEDL //