TIH1 antibody, Tih1 antibody, si:dz182n13.5 antibody, zgc:92333 antibody, pleckstrin homology like domain family A member 3 antibody, pleckstrin homology like domain, family A, member 3 antibody, pleckstrin homology-like domain, family A, member 3 antibody, PHLDA3 antibody, Phlda3 antibody, phlda3 antibody
Background
P53/TP53-regulated repressor of Akt/AKT1 signaling. Represses AKT1 by preventing AKT1-binding to membrane lipids, thereby inhibiting AKT1 translocation to the cellular membrane and activation. Contributes to p53/TP53-dependent apoptosis by repressing AKT1 activity. Its directs transcription regulation by p53/TP53 may explain how p53/TP53 can negatively regulate AKT1. May acts as a tumor suppressor. The PH domain binds phosphoinositides with a broad specificity. It competes with the PH domain of AKT1 and directly interferes with AKT1 binding to phosphatidylinositol 4,5-bisphosphate (PIP2) and phosphatidylinositol 3,4,5-triphosphate (PIP3), preventing AKT1 association to membrane lipids and subsequent activation of AKT1 signaling.Synonyms: Pleckstrin homology-like domain family A member 3, TDAG51/Ipl homologue 1, TIH1