PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22194171-3 2011 Human 8-oxoguanine glycosylase 1 (hOGG1) is an enzyme to repair specific DNA lesions and a good marker of hydroxyl radical damage to DNA. Hydroxyl Radical 108-116 8-oxoguanine DNA glycosylase Homo sapiens 35-40