PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18321387-1 2008 BACKGROUND: The vaccinia virus (VV) F2L gene encodes a functional deoxyuridine triphosphatase (dUTPase) that catalyzes the conversion of dUTP to dUMP and is thought to minimize the incorporation of deoxyuridine residues into the viral genome. 2'-deoxyuridylic acid 145-149 dUTPase Vaccinia virus 36-39