DUT GI:70906444 deoxyuridine triphosphatase isoform 3 1 mqlrfarlse hataptrgsa raagydlysa ydytippmek avvktdiqia 50 51 lpsgcygrva prsglaakhf idvgagvide dyrgnvgvvl fnfgkekfev 100 101 kkgdriaqli cerifypeie evqalddter gsggfgstgk n