title: Proteins controlling the helical structure of DNA.
mesh_terms: D000818:Animals; D001426:Bacterial Proteins / Q000235:genetics; D001435:Bacteriophages / Q000378:metabolism; D002352:Carrier Proteins / Q000378:metabolism*; D004247:DNA / Q000378:metabolism*; D004265:DNA Helicases / Q000378:metabolism*; D004261:DNA Replication; D004264:DNA Topoisomerases, Type I / Q000378:metabolism; D004268:DNA-Binding Proteins; D004926:Escherichia coli / Q000201:enzymology; D008970:Molecular Weight; D009690:Nucleic Acid Conformation; D011487:Protein Conformation; D011938:Rec A Recombinases; D011995:Recombination, Genetic; D013604:T-Phages / Q000378:metabolism; D014764:Viral Proteins / Q000378:metabolism; D014779:Virus Replication
chemical_list: D001426:Bacterial Proteins; D002352:Carrier Proteins; D004268:DNA-Binding Proteins; D014764:Viral Proteins; D004247:DNA; D011938:Rec A Recombinases; D004265:DNA Helicases; D004264:DNA Topoisomerases, Type I