PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32261428-7 2014 The structural change of cytosine to deoxyuridine destabilizes the DNA2-AgNC structure, resulting in quenching of fluorescence intensity. Deoxyuridine 37-49 DNA replication helicase/nuclease 2 Homo sapiens 67-71