国产bbaaaaa片,成年美女黄网站色视频免费,成年黄大片,а天堂中文最新一区二区三区,成人精品视频一区二区三区尤物

首頁(yè)> 美國(guó)衛(wèi)生研究院文獻(xiàn)>Journal of Bacteriology >Identification and characterization of uvrA a DNA repair gene of Deinococcus radiodurans.
【2h】

Identification and characterization of uvrA a DNA repair gene of Deinococcus radiodurans.

機(jī)譯:uvrA的鑒定與鑒定uvrA是一種放射性杜鵑球菌的DNA修復(fù)基因。

代理獲取
本網(wǎng)站僅為用戶提供外文OA文獻(xiàn)查詢和代理獲取服務(wù),本網(wǎng)站沒(méi)有原文。下單后我們將采用程序或人工為您竭誠(chéng)獲取高質(zhì)量的原文,但由于OA文獻(xiàn)來(lái)源多樣且變更頻繁,仍可能出現(xiàn)獲取不到、文獻(xiàn)不完整或與標(biāo)題不符等情況,如果獲取不到我們將提供退款服務(wù)。請(qǐng)知悉。

摘要

Deinococcus radiodurans is extraordinarily resistant to DNA damage, because of its unusually efficient DNA repair processes. The mtcA+ and mtcB+ genes of D. radiodurans, both implicated in excision repair, have been cloned and sequenced, showing that they are a single gene, highly homologous to the uvrA+ genes of other bacteria. The Escherichia coli uvrA+ gene was expressed in mtcA and mtcB strains, and it produced a high degree of complementation of the repair defect in these strains, suggesting that the UvrA protein of D. radiodurans is necessary but not sufficient to produce extreme DNA damage resistance. Upstream of the uvrA+ gene are two large open reading frames, both of which are directionally divergent from the uvrA+ gene. Evidence is presented that the proximal of these open reading frames may be irrB+.
機(jī)譯:由于其異常高效的DNA修復(fù)過(guò)程,Radiocorancus radiodurans非常耐DNA損傷。都與切除修復(fù)相關(guān)的D. radiodurans的mtcA +和mtcB +基因已被克隆和測(cè)序,表明它們是單個(gè)基因,與其他細(xì)菌的uvrA +基因高度同源。大腸桿菌uvrA +基因在mtcA和mtcB菌株中表達(dá),并在這些菌株中產(chǎn)生了高度的修復(fù)缺陷互補(bǔ),這表明放射性杜鵑D. UvrA蛋白是必需的,但不足以產(chǎn)生極端的DNA損傷抗性。 uvrA +基因的上游有兩個(gè)大的開(kāi)放閱讀框,兩者均與uvrA +基因在方向上有所不同。證據(jù)表明這些開(kāi)放閱讀框的近端可能是irrB +。

著錄項(xiàng)

相似文獻(xiàn)

  • 外文文獻(xiàn)
  • 中文文獻(xiàn)
  • 專利
代理獲取

客服郵箱:kefu@zhangqiaokeyan.com

京公網(wǎng)安備:11010802029741號(hào) ICP備案號(hào):京ICP備15016152號(hào)-6 六維聯(lián)合信息科技 (北京) 有限公司?版權(quán)所有
  • 客服微信

  • 服務(wù)號(hào)