title: Directory of restriction endonucleases.
mesh_terms: D001419:Bacteria / Q000201:enzymology; D001483:Base Sequence; D004262:DNA Restriction Enzymes / Q000378:metabolism; D004279:DNA, Viral / Q000378:metabolism; D013379:Substrate Specificity
chemical_list: D004279:DNA, Viral; D004262:DNA Restriction Enzymes