PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25966627-3 2015 The increase in F-actin during capacitation depends upon inactivation of the actin severing protein, gelsolin, by its binding to phosphatydilinositol-4, 5-bisphosphate (PIP 2 ) and its phosphorylation on tyrosine-438 by Src. piperidine 169-172 gelsolin Homo sapiens 101-109 10488069-1 1999 Gelsolin, an actin-binding protein, shows a strong ability to bind to phosphatidylinositol 4,5-bisphosphate (PIP(2)). piperidine 109-112 gelsolin Homo sapiens 0-8 20937821-7 2010 Moreover, 8-Br-cAMP enhanced tyrosine phosphorylation of gelsolin and its binding to PIP(2(4,5)), both of which inactivated gelsolin, allowing actin polymerization during capacitation. piperidine 85-88 gelsolin Homo sapiens 57-65 20937821-7 2010 Moreover, 8-Br-cAMP enhanced tyrosine phosphorylation of gelsolin and its binding to PIP(2(4,5)), both of which inactivated gelsolin, allowing actin polymerization during capacitation. piperidine 85-88 gelsolin Homo sapiens 124-132