>sp|Q12XH1|DUT_METBU Probable deoxyuridine 5'-triphosphate nucleotidohydrolase OS=Methanococcoides burtonii GN=dut MTLLSQNELRELVLANPPLVENMIDMDTQLQPNGVEMTLKEIRTIKSPGAVDFDNSGRRL SEGDTIEFNEDGWIHLDPGVYKVLLNEIVNIPKDLAAIAKPRSTLIRCGATLETAVWDAG YSGRSECMIVVHNKDGFDLKKDARIMQLLFYHLHTEVEEGYSGSYQNENI