>sp|P42983|NUCB_BACSU Sporulation-specific extracellular nuclease OS=Bacillus subtilis GN=nucB MKKWMAGLFLAAAVLLCLMVPQQIQGASSYDKVLYFPLSRYPETGSHIRDAIAEGHPDIC TIDRDGADKRREESLKGIPTKPGYDRDEWPMAVCEEGGAGADVRYVTPSDNRGAGSWVGN QMSSYPDGTRVLFIVQ