PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29967243-5 2018 Rac1 also selectively interacts with phosphatidic acid (PA) and phosphoinositol (3,4,5)-trisphosphate (PIP3), resulting in nanoclusters enriched in these lipids. PIP3 103-107 Rac family small GTPase 1 Homo sapiens 0-4 29967243-6 2018 These lipids are structurally important because depleting the PM of PA or PIP3 impairs both Rac1 PM binding and Rac1 nanoclustering. PIP3 74-78 Rac family small GTPase 1 Homo sapiens 92-96 29967243-6 2018 These lipids are structurally important because depleting the PM of PA or PIP3 impairs both Rac1 PM binding and Rac1 nanoclustering. PIP3 74-78 Rac family small GTPase 1 Homo sapiens 112-116