label: type IV site-specific deoxyribonuclease activity
label_lc: type iv site-specific deoxyribonuclease activity
description: "Catalysis of the endonucleolytic cleavage of DNA in a site specific manner. Cleavage is dependent on the presence of a specific recognition site in the DNA which must be modified (e.g. methylated, hydroxymethylated, glucosyl-hydroxymethylated)."