>sp|P63902|DCD_ECO57 dCTP deaminase OS=Escherichia coli O157:H7 GN=dcd MRLCDRDIEAWLDEGRLSINPRPPVERINGATVDVRLGNKFRTFRGHTAAFIDLSGPKDE VSAALDRVMSDEIVLDESEAFYLHPGELALAVTLESVTLPADLVGWLDGRSSLARLGLMV HVTAHRIDPGWSGCIVLEFYNSGKLPLALRPGMLIGALSFEPLSGPAARPYNRREDAKYR NQQGAVASRIDKD