title: Methylation of f1 DNA by a restriction endonuclease from escherichia coli B.
mesh_terms: D001665:Binding Sites; D003090:Coliphages / Q000378:metabolism*; D004262:DNA Restriction Enzymes / Q000378:metabolism*; D004267:DNA Viruses / Q000378:metabolism; D004279:DNA, Viral / Q000302:isolation & purification / Q000378:metabolism*; D004720:Endonucleases / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology; D005796:Genes; D008745:Methylation; D009154:Mutation; D013329:Structure-Activity Relationship
chemical_list: D004279:DNA, Viral; D004720:Endonucleases; D004262:DNA Restriction Enzymes