Deoxyribonuclease HpaII (Deoxyribonuclease MspI; DNA Restriction Enzyme HpaII; Endonuclease HpaII)
One of the Type II site-specific deoxyribonucleases (EC 3.1.21.4). It recognizes and cleaves the sequences C/CGG and GGC/C at the slash. HpaII is from haemophilus parainfluenzae. Several isoschizomers have been identified. EC 3.1.21.-.