AI-2 Key Enzyme S-Ribosylhomocysteinase from Strain Klebsiella pneumoniae CICC 10011 Producing 2,3-B

来源 :高等学校化学研究:英文版 | 被引量 : 0次 | 上传用户:fyps
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
S-Ribosylhomocysteinase(LuxS) is the key enzyme in the synthetic pathway of a quorum sensing autoinducer AI-2. LuxS from a 2,3-butanediol produced strain Klebisella pneumoniae CICC 10011 was cloned and characterized. The luxS gene is composed of 540 bp wi
其他文献
Lewis acidic guanidinium ionic liquid(LAGIL) 2c was used as a novel, efficient and recyclable catalyst for aminolysis of epoxides under solvent-free and room te
小麦宽窄行探墒沟播技术在永济市推广以来,各方反映良好,增产效果显著。文章结合生产实际,分析了小麦宽窄行探墒沟播技术的增产原理,介绍了该项技术的生产管理要点,为小麦生
Dodecyl-benzophenone(DBP) and hexadecoxyl-benzophenone(HDBP) as type II photoinitiators used for radical photopolymerization systems were synthesized by Friedel
坚定科学的信仰能点燃人生的激情,激发人们的才智,激励人们奋发向上。古往今来,凡是为人类进步事业做出杰出贡献的人,无不具有坚定、科学的信仰。所以,面对社会转型时期,加强
The morphology of the film of polystyrene-block-poly(methyl methacrylate)(PS-b-PMMA) block copolymer having polystyrene(PS) cylinder forming composition spin-co
文章通过试验研究,将吡虫啉和杀虫单按0.5∶69.5,1∶69,2∶68,3∶67和4∶66等5种比例进行混配,在室内采用点滴法对混配制剂对水稻二化螟的生物活性进行了测定。实验结果表明:
以往的数据挖掘技术的应用大多是在金融领域,而在其他领域里面应用不是很多,如在高校招生中的应用更是如此。在数据挖掘中,决策树提供了一种展示类似在什么条件下会得到什么值这
Five new coumarin amide derivatives were synthesized with coupling reagent,the structures of which were characterized by IR,1H NMR,13C NMR,MS and element analys
Two novel compounds 1-(4-fluorobenzyl)-4-chloro-(Z)-3-benzoylhydrazono-2-indolinone(1) and 1-(4-methoxybenzyl)-(Z)-3-benzoylhydrazono-2-indolinone(2) were synth