ID Q66T02; PN Pleckstrin homology domain-containing family G member 5; GN Plekhg5; OS 10090; SL Nucleus Position: SL-0198; SL Comments: Cytoplasm {ECO:0000269|PubMed:16467373}. Cytoplasm, perinuclear region {ECO:0000269|PubMed:16467373}. Cell membrane {ECO:0000269|PubMed:16467373}. Cell junction {ECO:0000269|PubMed:21543326}. Cell projection, lamellipodium {ECO:0000269|PubMed:21543326}. Note=Predominantly cytoplasmic, however when endothelial cells are stimulated with lysophosphatidic acid, PLEKHG5 is found in perinuclear regions and at the cell membrane (PubMed:16467373). Localizes at cell-cell junctions in quiescent endothelial cells, and relocalizes to cytoplasmic vesicle and the leading edge of lamellipodia in migrating endothelial cells (PubMed:21543326). {ECO:0000269|PubMed:16467373, ECO:0000269|PubMed:21543326}. DR UNIPROT: Q66T02; DR UNIPROT: A2A8B6; DR UNIPROT: A2A8B7; DR UNIPROT: Q66T00; DR UNIPROT: Q6P3B1; DR UNIPROT: Q6ZQ62; DR UNIPROT: Q8R571; DR Pfam: PF00621; DR PROSITE: PS50010; DR PROSITE: PS50003; DE Function: Functions as a guanine exchange factor (GEF) for RAB26 and thus regulates autophagy of synaptic vesicles in axon terminal of motoneurons (PubMed:29084947). Involved in the control of neuronal cell differentiation. Plays a role in angiogenesis through regulation of endothelial cells chemotaxis (PubMed:21543326). Affects also the migration, adhesion, and matrix/bone degradation in macrophages and osteoclasts (By similarity). {ECO:0000250|UniProtKB:O94827, ECO:0000269|PubMed:21543326, ECO:0000269|PubMed:29084947}. DE Reference Proteome: Yes; DE Interaction: Q9Z254; IntAct: EBI-9079994; Score: 0.40 DE Interaction: P02563; IntAct: EBI-9080038; Score: 0.40 DE Interaction: P35294; IntAct: EBI-11567325; Score: 0.35 DE Interaction: Q6PK04; IntAct: EBI-25409900; Score: 0.35 DE Interaction: O75947; IntAct: EBI-25409900; Score: 0.35 DE Interaction: P61586; IntAct: EBI-25409900; Score: 0.35 DE Interaction: O75970; IntAct: EBI-25409900; Score: 0.35 DE Interaction: Q9NUP9; IntAct: EBI-25409900; Score: 0.35 DE Interaction: Q8NI35; IntAct: EBI-25409900; Score: 0.35 DE Interaction: O14908; IntAct: EBI-25409900; Score: 0.35 GO GO:0030424; GO GO:0005911; GO GO:0005737; GO GO:0030139; GO GO:0030027; GO GO:0048471; GO GO:0005886; GO GO:0098793; GO GO:0005085; GO GO:0035767; GO GO:0043542; GO GO:0099575; GO GO:0007266; TP Membrane Topology: Unknown; Source: UniProt - Sequence Analysis; SQ MGTGPGVSGRRAAARPSSELPSPDSQLLWVGGHAHSSDSQVCHHADCQQLHHRGPLNLCETCDSKFHSTLHYDGHVRFDL SQ PPQGSVLARNVSTRSCPPRTSPAADLEEEEEGCTDGKGDRKSAGLKISKKKARRRHTDDPSKECFTLKFDLNVDIETEIV SQ PAMKKKSLGEVLLPVFERKGIALGKVDIYLDQSNTPLSLTFEAYRFGGHYLRVKAKPGDEGKVEQGVKDSKSLSLPALRP SQ SGAGPPVSERVDPQSRRESSLDILAPGRRRKNMSEFLGEAGIPGHEPPAPSSCSLPVGSSGGTSSGINESWKNRAASRFS SQ GFFSSSPSTSAFSREVDKMEQLESKLHAYSLFGLPRMPRRLRFDHDSWEEEEEDDEEDEESSGLRLEDSWRELTDGHEKL SQ TRRQCHQQEAVWELLHTEVSYIRKLRVITNLFLCCLLNLQESGLLCEVEAERLFSNIPEIAKLHRGLWGSVMVPVLEKAR SQ RTRALLQPSDFLKGFKMFGSLFKPYIRYCMEEEGCMEYMRGLLRDNDLFRAYVTWAEKHQQCQRLKLSDMLAKPHQRLTK SQ YPLLLKSVLRKTDDPRTKEAIVTMISSVERFIHHVNTCMRQRQERQRLAGVVSRIDAYEVVEGSNDEVDKLLKEFLHLDL SQ TAPMPGTSPEETRQLLLEGSLRMKEGKDSKMDVYCFLFTDLLLVTKAVKKAERTKVIRPPLLVDKIVCRELRDPGSFLLI SQ YLNEFHSAVGAYTFQASSQALCRSWVDTIYNAQNQLQQLRAQLSAQEHPGSQHLQSLEEEEDEQEEEGEESGTSAASSPT SQ ILRKSSNSLDSEHCTSDGSTETLAMVVVEPGATLSSPEFEGGPVSSQSDESSLSNTASSVTPTSELLPLGPVDGRSCSMD SQ SAYGTLSPTSLQDFVAPHPVVEPAPVPQTPSPQPSPRLRRRTPVQLLPRPPRLLKSKSEASLLQLLSGTPAARGVPPAPS SQ RSLSELCLISVAPGVRTQRPLQEGGPGWNGPGMCDPCHGPQLSESENRPSHMTGGPADSARRRCREMPSGTMSRVQSEPP SQ SGVSAQHRKLTLAQLYRIRTTLLLNSTLTASEV //