PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22803944-4 2012 We have analyzed the kinetics of excision of a ubiquitously found oxidized purine base, 8-oxoguanine (oxoG), by DNA glycosylase OGG1 from the substrates containing a CAG run flanked by AT-rich sequences. purine 75-81 8-oxoguanine DNA glycosylase Homo sapiens 128-132