>tr|F4V3K9|F4V3K9_ECOLX dCTP deaminase OS=Escherichia coli TA280 GN=dcd MRLCDRDIEAWLDEGRLSINPRPPVERINGATVDVRLGNKFRTFRGHTAAFIDLSGPKDE VSAALDRVMSDEIVLDESEAFYLHPGELALAVTLESVTLPADLVGWLDGRSSLARLGLMV HVTAHRIDPGWSGCIVLEFYNSGKLPLALRPGMLIGALSFEPLSGPAARPYNRREDAKYR NQQGAVASRIDKD