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| DNA Topoisomerases, Type I DNA Nicking-Closing Protein | DNA Relaxing Enzyme | DNA Relaxing Protein | DNA Topoisomerase | DNA Topoisomerase I | DNA Untwisting Enzyme | DNA Untwisting Protein | DNA Nicking-Closing Proteins | DNA Relaxing Enzymes | DNA Type 1 Topoisomerase DNA TOPOISOMERASES that catalyze ATP-independent breakage of one of the two strands of DNA, passage of the unbroken strand through the break, and rejoining of the broken strand. DNA Topoisomerases, Type I enzymes reduce the topological stress in the DNA structure by relaxing the superhelical turns and knotted rings in the DNA helix. |