PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12796497-5 2003 As low a concentration as 10 nm exogenous hVPLA2 was able to elicit the significant release of AA and LTC4 from unstimulated eosinophils, which depended on its ability to act on phosphatidylcholine membranes. Phosphatidylcholines 178-197 phospholipase A2 group V Homo sapiens 42-48 11080676-3 2000 gVPLA(2) is homologous to other group II PLA(2) family members but has distinctive enzymatic properties, including its activity to effectively hydrolyze phosphatidylcholine (PC) vesicles and the outer plasma membrane of mammalian cells. Phosphatidylcholines 153-172 phospholipase A2 group V Homo sapiens 0-8 11080676-4 2000 Mutational studies showed that gVPLA(2) has a unique structure that allows effective binding to PC membranes and efficient catalysis of an active-site-bound PC substrate. Phosphatidylcholines 96-98 phospholipase A2 group V Homo sapiens 31-39 11080676-4 2000 Mutational studies showed that gVPLA(2) has a unique structure that allows effective binding to PC membranes and efficient catalysis of an active-site-bound PC substrate. Phosphatidylcholines 157-159 phospholipase A2 group V Homo sapiens 31-39 9531469-4 1998 First, hV-PLA2 can catalyse the hydrolysis of phosphatidylcholine more effectively than hIIa-PLA2 by two orders of magnitude. Phosphatidylcholines 46-65 phospholipase A2 group V Homo sapiens 7-14 9531469-5 1998 Secondly, hV-PLA2 has much higher binding affinity and activity for compactly packed phosphatidylcholine bilayers than hIIa-PLA2. Phosphatidylcholines 85-104 phospholipase A2 group V Homo sapiens 10-17 3099849-5 1987 Parallel to the liberation process, phosphatidylcholine underwent a rapid decrease of radioactivity with both agonists, suggesting the involvement of a Ca2+-dependent phospholipase A2. Phosphatidylcholines 36-55 phospholipase A2 group V Homo sapiens 152-183 33383652-6 2020 Phosphatidylcholine (PC) was preferentially metabolized in (LPS+IFNgamma)BM-Macs and Phosphatidylethanolamine (PE) in (IL-4)BM-Macs, with Pla2g5 contributing mostly to metabolization of selected PE molecules. Phosphatidylcholines 0-19 phospholipase A2 group V Homo sapiens 138-144 10839997-2 2000 We showed that hVPLA(2) can bind phosphatidylcholine membranes and hydrolyse phosphatidylcholine molecules much more efficiently than human group-IIa PLA(2), which accounts for its high activity on the outer plasma membrane of mammalian cells. Phosphatidylcholines 33-52 phospholipase A2 group V Homo sapiens 15-23 10839997-2 2000 We showed that hVPLA(2) can bind phosphatidylcholine membranes and hydrolyse phosphatidylcholine molecules much more efficiently than human group-IIa PLA(2), which accounts for its high activity on the outer plasma membrane of mammalian cells. Phosphatidylcholines 77-96 phospholipase A2 group V Homo sapiens 15-23 10839997-3 2000 To understand the molecular basis of the high phosphatidylcholine specificity of hVPLA(2), we mutated several residues (Gly-53, Glu-56 and Glu-57) that might be involved in interaction with an active-site-bound phospholipid molecule. Phosphatidylcholines 46-65 phospholipase A2 group V Homo sapiens 81-89 10839997-6 2000 Together, these steric and electrostatic properties of the active site of hVPLA(2) allow for effective binding and hydrolysis of a bulky cationic choline head group of phosphatidylcholine, which is unique among mammalian secretory PLA(2)s. Phosphatidylcholines 168-187 phospholipase A2 group V Homo sapiens 74-82