DNA超らせん
出典: フリー百科事典『ウィキペディア（Wikipedia）』 (2019/10/21 02:56 UTC 版)
DNA超らせん（DNAちょうらせん、DNA superhelix）とは、DNAの二重らせんにさらにねじれを導入したときに生み出される高次のらせん構造のことをいう。DNAスーパーコイル（DNA supercoil）ともいう。
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- ^ a b c Hirano T (2014). “Condensins and the evolution of torsion-mediated genome organization”. Trends Cell Biol. 24 (12): 727-733. PMID 25092191.
- ^ Naughton C, Avlonitis N, Corless S, Prendergast JG, Mati IK, Eijk PP, Cockroft SL, Bradley M, Ylstra B, Gilbert N (2013). “Transcription forms and remodels supercoiling domains unfolding large-scale chromatin structures”. Nat Struct Mol Biol 20 (3): 387-385. PMID 23416946.
- ^ Lulchev P, Klostermeier D (2014). “Reverse gyrase--recent advances and current mechanistic understanding of positive DNA supercoiling”. Nucleic Acids Res. 42 (13): 8200-8213. PMID 25013168.
- ^ Valenti A, Perugino G, Rossi M, Ciaramella M (2011). “Positive supercoiling in thermophiles and mesophiles: of the good and evil”. Biochem. Soc. Trans. 39 (1): 58-63. PMID 21265747.
- ^ Liu LF, Wang JC (1987). “Supercoiling of the DNA template during transcription”. Proc. Natl. Acad. Sci. USA. 84 (20): 7024-7027. PMID 2823250.
- ^ Postow L, Crisona NJ, Peter BJ, Hardy CD, Cozzarelli NR (2001). “Topological challenges to DNA replication: conformations at the fork”. Proc. Natl. Acad. Sci. USA. 98 (15): 8219-8226. PMID 11459956.
- ^ Kimura K, Hirano T (1997). “ATP-dependent positive supercoiling of DNA by 13S condensin: a biochemical implication for chromosome condensation”. Cell 90 (4): 625-634. PMID 9288743.
- ^ Kimura K, Rybenkov VV, Crisona NJ, Hirano T, Cozzarelli NR (1999). “13S condensin actively reconfigures DNA by introducing global positive writhe: implications for chromosome condensation”. Cell 98 (2): 239-248. PMID 10428035.
- ^ Baxter J, Sen N, Martínez VL, De Carandini ME, Schvartzman JB, Diffley JF, Aragón L (2011). “Positive supercoiling of mitotic DNA drives decatenation by topoisomerase II in eukaryotes”. Science 331 (6022): 1328-1332. PMID 21393545.
[続きの解説]
「DNA超らせん」の続きの解説一覧
- 1 DNA超らせんとは
- 2 DNA超らせんの概要
- 3 DNA超らせんを制御するタンパク質群
- DNA超らせんのページへのリンク
