PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
17652134-4	2007	Using the unmodified transcript of Escherichia coli tRNAPro as an example, which has U17 and U17a in the D loop, we show that Dus1p catalyzes conversion of one of these Us (mostly U17a) to D, and that the modified tRNA can be labeled with the fluorophores proflavin and rhodamine 110, with overall labeling yields comparable to those obtained with the native yeast tRNAPhe.	Rhodamines	270-279	tRNA dihydrouridine synthase	Saccharomyces cerevisiae S288C	126-131