title: Gene 0.3 of bacteriophage T7 acts to overcome the DNA restriction system of the host.
mesh_terms: D002869:Chromosome Aberrations; D002874:Chromosome Mapping; D003090:Coliphages / Q000378:metabolism*; D004248:DNA (Cytosine-5-)-Methyltransferases / Q000037:antagonists & inhibitors; D004262:DNA Restriction Enzymes / Q000037:antagonists & inhibitors*; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism; D004591:Electrophoresis, Polyacrylamide Gel; D004720:Endonucleases / Q000037:antagonists & inhibitors*; D004926:Escherichia coli / Q000201:enzymology*; D005796:Genes; D005809:Genes, Regulator; D009154:Mutation; D013696:Temperature; D014764:Viral Proteins / Q000096:biosynthesis / Q000494:pharmacology
chemical_list: D014764:Viral Proteins; D004248:DNA (Cytosine-5-)-Methyltransferases; D012321:DNA-Directed RNA Polymerases; D004720:Endonucleases; D004262:DNA Restriction Enzymes