PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9867812-1 1999 In vitro, following the removal of thymine from a G.T mismatch, thymine DNA glycosylase binds tightly to the apurinic site it has formed. Thymine 35-42 thymine DNA glycosylase Homo sapiens 64-87