DNA Untwisting Proteins
《英文msh詞典》DNA Untwisting Proteins
[入口詞] DNA Untwisting Proteins
[主題詞] DNA Topoisomerases,Type I
[英文釋義] 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.