PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
15271357-6	2004	Based on this finding, a mechanism of keto-enol tautomerization of GA catalyzed by HSP90 is proposed.	keto-enol	38-47	heat shock protein 90 alpha family class A member 1	Homo sapiens	83-88