ID 3.1.30.2 DE Serratia marcescens nuclease. AN endonuclease (Serratia marcescens). CA Endonucleolytic cleavage to 5'-phosphomononucleotide and CA 5'-phosphooligonucleotide end-products. CC -!- Hydrolyzes double- or single-stranded substrate. CC -!- Similar enzymes: silkworm nuclease, potato nuclease, Azotobacter CC nuclease. CC -!- Formerly EC 3.1.4.9. DR P13717, NUCA_SERMA ; //