翻訳と辞書 |
RecBCD
RecBCD (, ''Exonuclease V'', ''Escherichia coli exonuclease V'', ''E. coli exonuclease V'', ''gene recBC endoenzyme'', ''RecBC deoxyribonuclease'', ''gene recBC DNase'', ''gene recBCD enzymes'') is an enzyme of the ''E. coli'' bacterium that initiates recombinational repair from potentially lethal double strand breaks in DNA which may result from ionizing radiation, replication errors, endonucleases, oxidative damage, and a host of other factors. The RecBCD enzyme is both a helicase that unwinds, or separates the strands of DNA, and a nuclease that makes single-stranded nicks in DNA. ==Structure== The enzyme complex is composed of three different subunits called RecB, RecC, and RecD and hence the complex is named RecBCD (Figure 1). Before the discovery of the ''recD'' gene, the enzyme was known as “RecBC.” Each subunit is encoded by a separate gene:
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「RecBCD」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.
|
|