PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28916189-6 2018 Two other PIs, PI(4,5)P2 and PI(3,4)P2, are produced or used as substrates of PI 5-phosphatases (OCRL, INPP5B, SHIP1/2, SYNJ1/2, INPP5K, INPP5J, INPP5E). phosphoinositide-3,4-bisphosphate 29-38 synaptojanin 1 Homo sapiens 120-127