
A novel thermostable YtnP lactonase from Stenotrophomonas …
2024年4月1日 · YtnP lactonase, the QQ enzyme, belongs to the family of metallo-β-lactamases. The recombinant enzyme has several advantageous biotechnological properties, such as high thermostability, activity in a wide pH range, and no cytotoxic effect.
YtnP: One novel quorum quenching enzyme from Bacillus …
2024年4月15日 · In this study, one novel lactonase (YtnP) derived from Bacillus amyloliquefaciens W11 was successfully expressed and utilized to combat the spoilage of white radish caused by S. marcescens. The recombinant YtnP demonstrated broad-spectrum activity against various AHL signaling molecules.
Frontiers | Novel Quorum Quenching YtnP Lactonase From …
2022年6月2日 · Here we describe the characteristics of heterologously expressed YtnP lactonase from Bacillus paralicheniformis ZP1 (YtnP-ZP1) isolated from agricultural soil using the culture enrichment method. Purified YtnP-ZP1 hydrolyzed different AHLs with preference to substrates with long acyl residues as evaluated in assays with biosensors and HPLC.
Marine-Source Quorum Quenching Enzyme YtnP to Improve Hygiene ... - PubMed
2021年4月16日 · An AdiC-like quorum quenching enzyme, YtnP, was cloned from a deep-sea probiotic Bacillus velezensis, and heterologously expressed in E. coli to examine the application on the improvement of hygiene problems caused by …
Novel Quorum Quenching YtnP Lactonase From - PubMed
2022年6月2日 · Here we describe the characteristics of heterologously expressed YtnP lactonase from Bacillus paralicheniformis ZP1 (YtnP-ZP1) isolated from agricultural soil using the culture enrichment method. Purified YtnP-ZP1 hydrolyzed different AHLs with preference to substrates with long acyl residues as evaluated in assays with biosensors and HPLC.
A novel thermostable YtnP lactonase from Stenotrophomonas …
High-performance liquid chromatography analysis revealed the activity of recombinant YtnP lactonase toward a wide range of N-acyl-homoserine lactones (AHLs), quorum sensing signaling molecules, with a higher preference for long-chain AHLs.
海南医学院贾爱群:YtnP:一种来自淀粉淀粉芽孢杆菌 W11 的新 …
2024年4月15日 · 最近一篇发表在LWT杂志上的论文介绍了一种新型的乳酸酶(YtnP),它源自于Bacillus amyloliquefaciens W11,并成功用于抑制S. marcescens对白萝卜的腐败。 研究发现,重组YtnP对各种AHL信号分子表现出广谱活性。
洋葱伯克霍尔德菌 YtnP和Y2-aiiA内分泌酶通过群体猝灭活性抑制
YtnP和Y2-aiiA都能够减弱铜绿假单胞菌MMA83临床分离株的毒力潜力,从而降低其生物膜形成和毒力因子的产生。 洋葱伯克霍尔德菌BCC4135内切酶干扰铜绿假单胞菌MMA83转录的las,rhl甚至pqs QS回路,并且组合酶的作用更加突出。
Marine-Source Quorum Quenching Enzyme YtnP to Improve …
2021年4月16日 · An AdiC-like quorum quenching enzyme, YtnP, was cloned from a deep-sea probiotic Bacillus velezensis, and heterologously expressed in E. coli to examine the application on the improvement of hygiene problems caused by …
一种贝莱斯芽孢杆菌YtnP-同源内酯酶及其基因与应用
2021年6月15日 · 结果表明,ytnp-同源内酯酶能降解铜绿假单胞菌n-酰基高丝氨酸内酯,显著抑制铜绿假单胞菌抑制早期增殖、生物膜形成和毒力因子(pyocyanin和鼠李糖脂)的产生,对铜绿假单胞菌具有良好的防污作用,是降低机会致病菌感染的有效途径。