PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21087996-9	2011	Finally, a uridine base is bound in the active site of Nep1, positioned for a methyltransfer at the C5 position, supporting its role as an N1-specific pseudouridine methyltransferase.	Uridine	11-18	18S rRNA pseudouridine methyltransferase	Saccharomyces cerevisiae S288C	55-59