has role has role is conjugate acid of is protonated form of 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate 1,2-Diacyl-sn-glycero-3-phospho-(1'-myo-inositol-4',5'-bisphosphate) CHEBI:18348 CHEBI:678 PIPP A phosphatidylinositol bisphosphate in which the two phosphate groups are at C-4 and C-5 of the inositol moiety which has the 1<small>D</small>-<i>myo</i> configuration. 1-Phosphatidyl-D-myo-inositol 4,5-bisphosphate CHEBI:28910 Phosphatidyl-myo-inositol 4,5-bisphosphate Phosphatidylinositol-4,5-bisphosphate 1-Phosphatidyl-1D-myo-inositol 4,5-bisphosphate CHEBI:11288 CHEBI:14796 CHEBI:11282 PtsIns-4,5-P2 PtsIns(4,5)P2 PIP2 CHEBI:19087 CHEBI:26028 chebi_ontology CHEBI:8127 phosphatidylinositol bisphosphate 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate(5-) mouse metabolite human metabolite