Enhanced Biodegradation Potential of Enterobacter ludwigii ES2 to Nicosulfuron Using Metabolomics Analysis, Functional Gene El-puuE, and γ-Aminobutyric Acid
文献类型： 外文期刊
第一作者： Xiao, Yufeng
作者： Xiao, Yufeng;Yang, Bingbing;Wang, Siya;Zhao, Minghui;Zhang, Hao;Wu, Xian;Li, Mei;Li, Jian
作者机构：
关键词：
gamma-aminobutyric acid;
期刊名称：JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY （ 影响因子：6.2； 五年影响因子：6.4 ）
ISSN： 0021-8561
年卷期： 2025 年 73 卷 31 期
页码：
收录情况： SCI
摘要： Enterobacter ludwigii ES2 is a microorganism responsible for the efficient degradation of nicosulfuron. The reactive oxygen species generated by nicosulfuron were scavenged by the activated antioxidant system, increase in antioxidant enzyme activity, and upregulation of related gene expression, indicating how strain ES2 responds to nicosulfuron stress. Metabolomics analysis revealed that gamma-aminobutyric acid (GABA) promoted the degradation of nicosulfuron by ES2, achieving a degradation rate of 98.78%. When the GABA aminotransferase gene, El-puuE, was knocked out, the degradation rate of nicosulfuron decreased by 40%. The protein El-PuuE was purified and expressed, followed by its modeling and molecular docking. This study lays the foundation for understanding the metabolic processes involved in microbial degradation of nicosulfuron.
分类号：
- 相关文献
作者其他论文 更多>>
-
Integrating widely targeted and oxylipin-targeted lipidomics unravels lipid characteristic evolution and oxidation markers in walnuts during deterioration
作者：Zhang, Hexin;Wu, Caiyun;Zhang, Mengmeng;Li, Mei;Xu, Huaide;Lei, Hongjie;Zhang, Ting;Zhao, Wenge
关键词：Paper-skinned walnut; Deterioration; Lipidomics; Glycerophospholipid; Oxylipin
-
Comparison of economic and ecological benefits between factory water exchange model and biofloc model based on meta analysis
作者：Wang, Yuzhen;Zhang, Shuangyong;Wang, Yuzhen;Chen, Zhao;Chang, Zhiqiang;Zhang, Shuangyong;Meng, Gao;Li, Jian;Wang, Yuzhen;Chen, Zhao;Chang, Zhiqiang;Zhang, Shuangyong;Meng, Gao;Li, Jian
关键词：Super-intensive culture; Super-intensive biofloc culture; Economic effects; Ecological effects; Carbon sink
-
GLR36T807I Mutation of Casuarina equisetifoli Is Associated With a Decreased JA Response to Insect Feeding by Lymantria xylina
作者：Chang, Huan;Su, Jun;Li, Chengli;Zhu, Tengfei;Cai, Shouping;Chen, Jie;Zhan, Fangfang;Zeng, Liqiong;Ye, Gongfu;Fang, Yu;Li, Jian
关键词：
Casuarina equisetifolia ; flavonoids; glutamate receptor-like protein 3.6 (GLR3.6); jasmonic acid;Lymantria xylina ; phosphorylation -
Estimation Model for Cotton Canopy Structure Parameters Based on Spectral Vegetation Index
作者：Qi, Yaqin;Chen, Xi;Chen, Zhengchao;Zhang, Hao;Qi, Yaqin;Zhang, Xin;Shen, Congju;Chen, Bing;Wang, Qiong;Liu, Taijie;Qi, Yaqin;Chen, Yan;Peng, Yuanying
关键词：spectral vegetation index; cotton canopy information; estimation model
-
Development and Validation of KASP and InDel Markers Cosegregating With the Fertility Restoring Gene for Ogura Cytoplasmic Male Sterility in Rapeseed (Brassica napus L.)
作者：Liu, Xinhong;Wang, Tonghua;Guo, Yiming;Yang, Qian;Qu, Liang;Deng, Lichao;Hui, Rongkui;Li, Mei;Li, Bao;Liu, Xinhong;Wang, Tonghua;Guo, Yiming;Yang, Qian;Qu, Liang;Deng, Lichao;Hui, Rongkui;Li, Mei;Li, Bao
关键词：fertility recovery genes; KASP; marker assisted breeding; radish cytoplasmic male infertility
-
Genome-wide CRISPR screens identify CLC-2 as a drug target for anti-herpesvirus therapy: tackling herpesvirus drug resistance
作者：Yang, Fayu;Wei, Nan;Cai, Shuo;Liu, Jing;Zhang, Hao;Shang, Lu;Wang, Mi;Liu, Yingchun;Zhang, Lifang;Fei, Chenzhong;Tong, Wu;Liu, Changlong;Tong, Guangzhi;Gu, Feng;Yang, Fayu;Wei, Nan;Cai, Shuo;Liu, Jing;Zhang, Hao;Shang, Lu;Wang, Mi;Liu, Yingchun;Zhang, Lifang;Fei, Chenzhong;Gu, Feng;Yang, Fayu;Lan, Qingping;Kuang, Ersheng;Zheng, Bo
关键词：herpesviruses; CRISPR; host-directed therapy; CLC-2; DIDS
-
Characterization and comparison of metabolites in colostrum from yaks, buffaloes, and cows based on UPLC-QTRAP-MS metabolomics
作者：Zhang, Xueyan;Li, Changhui;Zhang, Hao;Huang, Jiaxiang;Zeng, Qingkun;Li, Ling;Yang, Pan;Wang, Pengjie;Zhang, Hao;Chu, Min;Luo, Jie;Zhang, Hao
关键词：UPLC-MS; Inositol; Carnitine; Primary bile acids; Multivariate statistical analysis; Targeted metabolomics
