PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
20641989-13	2004	3"-(Ethynyl)uridine is phosphorylated rapidly with UCK2 to its triphosphate, which blocks RNA synthesis by inhibition of RNA polymerase (8, 9).	1-(3-C-ethynylribopentofuranosyl)uracil	0-19	uridine-cytidine kinase 2	Homo sapiens	51-55