PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
7538076-10	1995	Stimulated EC produce PAF molecules with both an ether and an ester bond at the sn-1 position, but the former is predominant.	Esters	62-67	PCNA clamp associated factor	Homo sapiens	22-25	
2554526-5	1989	A reduction of activity is also seen as the ether linkage at position 1 of PAF is replaced by an ester linkage.	Esters	97-102	PCNA clamp associated factor	Homo sapiens	75-78	
11992782-1	2002	Synthesis of carbamates 3b which possess dual-acting PAF antagonist/TxSI using unstable esters 1, diazepines 2, K2CO3 and 18-crown-6 is described.	Esters	88-94	PCNA clamp associated factor	Homo sapiens	53-56	
11439095-1	2001	In this study, we demonstrate the presence of a transacetylase activity in human plasma low-density lipoprotein (LDL) that transfers short-chain fatty acids from platelet-activating factor (PAF) and its close ether- and ester-linked analogues to ether/ester-linked lysophospholipids (lyso-PL).	Esters	220-225	PCNA clamp associated factor	Homo sapiens	162-188	
11439095-1	2001	In this study, we demonstrate the presence of a transacetylase activity in human plasma low-density lipoprotein (LDL) that transfers short-chain fatty acids from platelet-activating factor (PAF) and its close ether- and ester-linked analogues to ether/ester-linked lysophospholipids (lyso-PL).	Esters	220-225	PCNA clamp associated factor	Homo sapiens	190-193	
17941181-11	1980	Our results combined with those obtained from our previous studies of the PAF structure using specific phospholipases indicate that PAF is a glycero-phospholipid devoid of ester function at position 1.	Esters	172-177	PCNA clamp associated factor	Homo sapiens	132-135	
16281307-5	2005	So, the ester 5c exhibits PAF antagonistic activity at IC(50) = 1 microM and COX-1 inhibition (IC(50) = 0.4 microM).	Esters	8-13	PCNA clamp associated factor	Homo sapiens	26-29