PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22447450-0 2012 Germline ablation of SMUG1 DNA glycosylase causes loss of 5-hydroxymethyluracil- and UNG-backup uracil-excision activities and increases cancer predisposition of Ung-/-Msh2-/- mice. 5-hydroxymethyluracil 58-79 single-strand selective monofunctional uracil DNA glycosylase Mus musculus 21-26