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Results 1 - 3 of 3

EC Number	Natural Substrates	Commentary (Nat. Sub.)
3.1.21.9	DNA + H2O	the phage T4 enzyme is involved in degradation of host DNA
3.1.21.9	DNA where cytosine is partially or completely replaced by hydroxymethylcytosine + H2O	DNA where cytosine is partially or completely replaced by hydroxymethylcytosine is degraded in vivo by T4 endonuclease II, EC 3.1.21.8, and endonuclease IV, EC 3.1.21.9
3.1.21.9	more	enzyme is capable of cleaving at the atypical apurinic-apyrimidinic site created by the action of T4 PD-DNA glycosylase. Exonuclease III and endonuclease IV are equally efficient in repair

Results 1 - 3 of 3

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Release 2023.1 (January 2023)