AA960558,C920009D07Rik,PH domain-containing family A member 1,pleckstrin homology domain-containing family A member 1,TA,tandem PH domain-containing protein 1,TAPP1,TAPP-1.
Binds specifically to phosphatidylinositol 3,4-diphosphate (PtdIns3,4P2), but not to other phosphoinositides. May recruit other proteins to the plasma membrane (By similarity).