title: The average spacing of restriction enzyme recognition sites in DNA.
mesh_terms: D001483:Base Sequence; D004247:DNA / Q000378:metabolism*; D004262:DNA Restriction Enzymes / Q000378:metabolism*; D003854:Deoxyribonucleotides / Q000032:analysis
chemical_list: D003854:Deoxyribonucleotides; D004247:DNA; D004262:DNA Restriction Enzymes