INPP4Aisamagnesium-independentphosphataseinvolvedinthephosphatidylinositol3-kinase(PI3K)pathway.INPP4AanditsisoenzymeINPP4Bhydrolyzethe4phosphatefromthelipidsecondmessengerphosphatidylinositol-3,4-bisphosphate(PI(3,4)P2)toformphosphatidylinositol-3-phosphate(PI(3)P).Whilelittleevidencesupportsitsroleasatumorsuppressor,INPP4AdoessuppressglutamateexcitotoxicityinthecentralnervoussystemandisresponsIBLefortheWeeblemousephenotype.AspontaneousframeshiftmutationintheInpp4ageneispresentintheWeeblemouseresultinginselectiveneuronallossinthecerebellumresulting,severeataxiaandearlydeath. Storage-70°CorbelowRelatedProductsINPP4AcitvityELISA(K-5200) INPP4substrates:diC8-PI(3,4)P2(P-3408),diC16-PI(3,4)P2(P-3416) MalachiteGreenPhosphataseAssayKits |