DNA topoisomerase:

DNA topoisomerase DNA supercoiling changes. Reduction of DNA-DNA topoisomerase. Type of DNA topoisomerase I drop a hair and DNA topoisomerase II-type knife with two teeth. DNA Topoisomerase regulates DNA supercoiling. Help topoisomerase DNA transcription and replication of DNA. And DNA topoisomerase I and DNA topoisomerase II, a DNA topoisomerase DNA topoisomerase III and IV. DNA topoisomerase: DNA topoisomerase is an enzyme that changes the supercoiling of double DNA. DNA topoisomerase acts for a short cut one or both strands of DNA. DNA topoisomerase type I series of cuts and the level of DNA topoisomerase II knife with two strands of DNA. Coil leave DNA topoisomerase and extends the DNA molecule. DNA topoisomerase helps regulate DNA supercoiling. DNA topoisomerase using DNA replication and transcription. Just as DNA topoisomerase I and DNA topoisomerase II, a DNA topoisomerase DNA topoisomerase III and IV. DNA topoisomerase III may regulate recombination. DNA topoisomerase IV regulates the separation of newly replicated chromosomes.