81295-25-2 E.C. 3.1.23.24 EINECS 279-731-4 Endodeoxyribonuclease Hapii Endodeoxyribonuclease Hpaii Endodeoxyribonuclease Mnoii HpaIi Nuclease, restriction endodeoxyribo-, HpaII Restriction endonuclease Hpaii