PIK3R4

Phosphoinositide 3-kinase regulatory subunit 4, also known as PI3-kinase regulatory subunit 4 or PI3-kinase p150 subunit or phosphoinositide 3-kinase adaptor protein, or VPS15 is an enzyme that in humans is encoded by the PIK3R4 gene.^[5][6]

PIK3R4
Identifiers
Aliases	PIK3R4, VPS15, p150, phosphoinositide-3-kinase regulatory subunit 4
External IDs	OMIM: 602610; MGI: 1922919; HomoloGene: 24678; GeneCards: PIK3R4; OMA:PIK3R4 - orthologs
Gene location (Human) Chr. Chromosome 3 (human)[1] Band 3q22.1 Start 130,678,934 bp[1] End 130,746,829 bp[1]
Gene location (Mouse) Chr. Chromosome 9 (mouse)[2] Band 9 F1|9 56.79 cM Start 105,520,177 bp[2] End 105,564,856 bp[2]
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in right lobe of liver gonad anterior pituitary epithelium of colon right lobe of thyroid gland Brodmann area 9 epithelium of nasopharynx ventricular zone mucosa of transverse colon left lobe of thyroid gland Top expressed in primary oocyte secondary oocyte zygote Epithelium of choroid plexus otic vesicle motor neuron medullary collecting duct iris facial motor nucleus tail of embryo More reference expression data BioGPS n/a
Gene ontology Molecular function transferase activity protein kinase activity nucleotide binding kinase activity protein serine/threonine kinase activity protein binding ATP binding 1-phosphatidylinositol-3-kinase activity Cellular component cytosol endosome late endosome phagocytic vesicle membrane membrane phosphatidylinositol 3-kinase complex, class III nuclear pore autophagosome phosphatidylinositol 3-kinase complex, class III, type I axoneme nucleus-vacuole junction cytoplasmic vesicle phosphatidylinositol 3-kinase complex, class III, type II microtubule cytoskeleton intracellular membrane-bounded organelle Biological process cellular response to glucose starvation regulation of cytokinesis phosphorylation late endosome to vacuole transport autophagy of peroxisome receptor catabolic process positive regulation of phosphatidylinositol 3-kinase activity protein phosphorylation phosphatidylinositol biosynthetic process protein targeting to vacuole toll-like receptor 9 signaling pathway macroautophagy phosphatidylinositol-3-phosphate biosynthetic process Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 30849 75669 Ensembl ENSG00000196455 ENSMUSG00000032571 UniProt Q99570 Q8VD65 RefSeq (mRNA) NM_014602 NM_001081309 NM_029380 RefSeq (protein) NP_055417 NP_001074778 Location (UCSC) Chr 3: 130.68 – 130.75 Mb Chr 9: 105.52 – 105.56 Mb PubMed search [3] [4]
Wikidata
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