翻訳と辞書 Words near each other ・ Parnassius staudingeri hunza ・ Parnassius stenosemus ・ Parnassius stoliczkanus ・ Parnassius stubbendorfi ・ Parnassius széchenyii ・ Parmley ・ Parmleysville, Kentucky ・ Parmo ・ Parmoli ・ Parmoor ・ Parmops ・ Parmotrema ・ Parmotrema perlatum ・ Parmotremopsis ・ Parmouti ・ ParMRC system ・ Parmu ka Purwa ・ Parmukh Singh Hoogan ・ Parmularia ・ Parmulariaceae ・ Parmulariella ・ Parmulariopsella ・ Parmulariopsis ・ Parmularius ・ Parmularius (gladiator type) ・ Parmularius (gladiator) ・ Parmulia ・ Parmulina ・ Parmupalu ・ Parmy Olson Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク ParMRC system ： ウィキペディア英語版 ParMRC system ParMRC is known as one of the best systems for bacterial segregation. This system uses actin-like filaments to push plasmids, small DNA molecules within a cell that are physically separated from a chromosomal DNA and can replicate independently, to opposite poles of the cell. There the plasmids are segregated and can replicate without interference from the chromosomal DNA. During cell division many plasmids are plagued with low copy numbers and thus evolved active segregation to avoid plasmid loss during cell division The process of this segregation is carried out by a small number of components, three to be exact, in the DNA, with incredible efficiency. The three components, a parC DNA site, and two proteins parR and parM all combine to create the ParMRC system, a type II plasmid partitioning system.〔 The process by which the plasmids are segregated from the chromosomal DNA is not an extremely complicated one and contains just three components. The first component ParM is an actin-like protein. The second is a DNA-binding adaptor protein known as ParR. The last component is a centromere-like region called ParC. The process works using all three of these components and has been evolved to work extremely efficiently. In the cell the ParM protein filaments search for plasmids. Next, they find the ParR and ParC that are headed to DNA molecules and push them to opposite poles of the cell in order to segregate them. This type of process using filament forming actin-like protein (ParM) to move DNA to opposite sides of the cell has been adopted by several Bacteria as their main plasmid segregation systems, due to its efficiency.This discovery as well as improvements in technology, such as higher resolution in light microscopy, will soon allow scientists to track individual molecules in cells to reveal even more about this ParMRC system.〔 ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「ParMRC system」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.