DNA helicase
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DNA helicase from mammalian mitochondria. | PNASG L Hehman and W W Hauswirth ... We report the characterization of a mammalian mitochondrial DNA helicase isolated from bovine brain tissue. tw | twRAD3 protein of Saccharomyces cerevisiae is a DNA helicase | PNASThe DNA helicase activity is dependent on the hydrolysis of ATP, has a pH optimum of approximately 5.6 ... G L Hehman et al., Proc Natl Acad Sci U S A, 1992. tw | twHistory of DNA Helicases - NCBI2020年2月27日 · Discovery of DNA Unwinding Enzymes and Coining the Term Helicase ... Hehman G.L., Hauswirth W.W. DNA helicase from mammalian mitochondria.DNA helicase from mammalian mitochondria. - NCBIG L Hehman and W W Hauswirth ... We report the characterization of a mammalian mitochondrial DNA helicase isolated from bovine brain tissue. tw | twDNA helicase and helicase–nuclease enzymes with a conserved ...2012年1月28日 · Helicases are involved in virtually all aspects of nucleic acid metabolism, including replication, DNA repair, recombination, transcription, ...A DNA Helicase Required for Maintenance of the Functional ...2020年12月25日 · Fox T. D., Folley L. S., Mulero J. J., McMullin T. W., ... Hehman G. L. and Hauswirth W. W.DNA helicase from mammalian mitochondria.Proc.Duplex DNA engagement and RPA oppositely regulate the ... - Nature2020年7月24日 · A ring-shaped helicase unwinds DNA during chromosome replication in all organisms. Replicative helicases generally unwind duplex DNA an ...Prokaryotic and eukaryotic DNA helicases - Tuteja - FEBS Press2004年4月27日 · DNA helicases are ubiquitous molecular motor proteins which harness the chemical ... Email; Facebook; Twitter; Linked In; Reddit; Wechat ...SSB Facilitates Fork-Substrate Discrimination by the PriA DNA ...2021年6月15日 · Primosomal protein A (PriA) is one such DNA helicase that was ... Mono S 5/50 GL columns were from GE Healthcare Life Sciences (NJ, USA). tw | twThe DEAD-box protein DDX43 (HAGE) is a dual RNA-DNA helicase ...Based on substrates, helicases can be classified as DNA or RNA helicases, ... helicase reactions by incubating increasing DDX43FL-G84D protein (0–3 μm) with ...
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當基因訊息被擷取和解讀時,DNA 雙股螺旋的結構需要有一個有效解開螺旋雙鏈的方法。DNA解旋酶是一種分子機器利用水解核苷三磷酸的能量來解開DNA 的雙螺旋。
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在细胞内,两条DNA单链(ssDNA)通过碱基互补作用而形成双链DNA分子(dsDNA)。在DNA复制开始前,复制体利用环状解旋酶来打开dsDNA,这一过程需要 ...
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解旋酶(英語:Helicases)又稱解链酶,是所有生物體維持生命所必需的一類酶,可分為多種類型。這類酵素是能夠依循核酸磷酸雙酯骨架(phosphodiester backbone)的方向 ...
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科技日报北京1月19日电(记者聂翠蓉)美国温安洛研究所近日发布公告称,该所科学家和洛克菲勒大学合作,成功破解CMG解旋酶参与真核生物内DNA(脱氧 ...
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解旋酶 ... 解旋酶是一类解开氢键的酶,而不是一种酶,由水解ATP供给能量来解开DNA的酶。它们常常依赖于单链的存在,并能识别复制叉的单链结构。一般在DNA或RNA复制过程中起 ...