PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16984202-8 2006 Moreover, hTDG readily excises cytosine analogues with improved leaving ability, including 5-fluorocytosine, 5-bromocytosine, and 5-hydroxycytosine, indicating that cytosine has access to the active site. 5-bromocytosine 109-124 thymine DNA glycosylase Homo sapiens 10-14