ID 3.1.21.1 DE deoxyribonuclease I. AN DNase. AN pancreatic DNase. AN thymonuclease. CA Endonucleolytic cleavage to 5'-phosphodinucleotide and CA 5'-phosphooligonucleotide end-products. CC -!- Preference for double-stranded DNA. CC -!- Similar enzymes: streptococcal DNase (streptodornase), CC T4 endonuclease II, T7 endonuclease II, Escherichia coli endonuclease CC I, 'nicking' nuclease of calf thymus, colicin E2 and E3. CC -!- Formerly EC 3.1.4.5. DR U2UMQ6, CS12A_ACISB; A0Q7Q2, CS12A_FRATN; P00639, DNAS1_BOVIN; DR Q767J3, DNAS1_CANLF; Q9YGI5, DNAS1_CHICK; Q4AEE3, DNAS1_HORSE; DR P24855, DNAS1_HUMAN; P49183, DNAS1_MOUSE; O42446, DNAS1_OREMO; DR P11936, DNAS1_PIG ; O18998, DNAS1_RABIT; P21704, DNAS1_RAT ; DR P11937, DNAS1_SHEEP; P26295, DRN1_STREQ ; P57487, END1_BUCAI ; DR Q89AD7, END1_BUCBP ; P25736, END1_ECOLI ; Q9I733, TSE7_PSEAE ; //