Development of an efficient protein expression system in the thermophilic fungus Myceliophthora thermophila
文献类型: 外文期刊
作者: Jinyang Li;Yidi Wang;Kun Yang;Xiaolu Wang;Yuan Wang;Honglian Zhang;Huoqing Huang;Xiaoyun Su;Bin Yao;Huiying Luo;Xing Qin
作者机构:
关键词: 5’UTR;Myceliophthora thermophila;Promoter;Protein expression;Signal peptide
期刊名称: Microbial Cell Factories
ISSN: 1475-2859
年卷期: 2023 年 22 卷 1 期
页码:
收录情况: SCIE(2023版)
摘要: Background: Thermophilic fungus Myceliophthora thermophila has been widely used in industrial applications due to its ability to produce various enzymes. However, the lack of an efficient protein expression system has limited its biotechnological applications. Results: In this study, using a laccase gene reporting system, we developed an efficient protein expression system in M. thermophila through the selection of strong constitutive promoters, 5’UTRs and signal peptides. The expression of the laccase was confirmed by enzyme activity assays. The results showed that the Mtpdc promoter (Ppdc) was able to drive high-level expression of the target protein in M. thermophila. Manipulation of the 5’UTR also has significant effects on protein expression and secretion. The best 5’UTR (NCA-7d) was identified. The transformant containing the laccase gene under the Mtpdc promoter, NCA-7d 5’UTR and its own signal peptide with the highest laccase activity (1708 U/L) was obtained. In addition, the expression system was stable and could be used for the production of various proteins, including homologous proteins like MtCbh-1, MtGh5-1, MtLPMO9B, and MtEpl1, as well as a glucoamylase from Trichoderma reesei. Conclusions: An efficient protein expression system was established in M. thermophila for the production of various proteins. This study provides a valuable tool for protein production in M. thermophila and expands its potential for biotechnological applications.
分类号:
- 相关文献
作者其他论文 更多>>
-
Fructose metabolism in Entner-Doudoroff pathway-deficient Cupriavidus necator H16 depends on the Calvin shunt
作者:Lijuan Ding;Lin Cui;Yuheng Wang;Beau Dronsella;Xu Liu;Huiying Luo;Huoqing Huang;Xiaoyun Su;Yingguo Bai;Jie Zhang;Tao Tu;Xing Qin;Yuan Wang;Yaru Wang;Bin Yao;Xianli Xue;Gang Guo;Xiaolu Wang
关键词:Calvin shunt;Cupriavidus necator;Entner-Doudoroff pathway;Phosphoglycolate salvage pathway
-
Alleviating Clostridium perfringens-Induced Intestinal Lesions in Chickens Using the Xylanase CbXyn10C and Its Binary Cocktail with a Protease
作者:Wenjing Zhang;Zhenzhen Hao;Daoxin Yang;Wangli Ji;Kairui Guo;Xianhua Sun;Shuai Wang;Shuyan Yang;Jianshuang Ma;Tong Wang;Huiying Luo;Bin Yao;Meiling Zhang;Yuan Wang;Huoqing Huang;Xiaoyun Su
关键词:broiler chickens;Clostridium perfringens;gut microbiota modulation;necrotic enteritis;protease;xylanase
-
Improvement of plant tolerance to salt stress by GhRL192 mRNA through long-distance movement
作者:Xinjie Zhang;Wenqian Liu;Tianen Zhang;Jinzhu Li;Jie He;Yuanyuan Liu;Lu Yang;Yuan Wang;Jun Peng;Zhanshuai Li
关键词:Grafting;Long-distance movement;mRNA;RL192;Salt stress
-
Composite Probiotics Improve Gut Health and Enhance Tryptophan Metabolism in Nursery Piglets During Liquid Feeding
作者:Man Du;Qifan Zhang;Yutian Shen;Jie Fu;Yizhen Wang;Bin Yao;Zeqing Lu
关键词:gut microbiota;liquid feeding;probiotic;tryptophan metabolism
-
Metabolomic insights into pigment and bioactive metabolite alterations in Eucommia ulmoides leaves: A comparison between new variety and wild-type varieties
作者:Tiannuo Hong;Jiayu Gu;Lu Chen;Xiaolu Wang;Libin Zhou;Xuehu Li;Wenke Bai;Linqi Gao;Xiaodong Li;Guangming Zhao;Juan Han;Luxiang Liu
关键词:Bioactive compounds;Eucommia ulmoides;Functional foods;Metabolomics;New variety
-
Comprehensive analysis of fatty acid hydroxylase genes reveals GhFAHS11 affecting cotton anther fertility
作者:Xiaocong Cao;Jinzhu Li;Yongming Liu;Jingyan Wei;Huiying Wang;Jie He;Xinjie Zhang;Lu Yang;Yuanyuan Liu;Yuan Wang;Ruonan Zhu;Shurong Tang;Zhanshuai Li;Jun Peng
关键词:Cotton;Cuticle wax;FA_hydroxylase;GhFAHS11;Male fertility
-
Improving Organic Acid Secretion of Aspergillus niger by Overexpression C4-Dicarboxylic Acid Transporters
作者:Yiyang Tan;Shutong Liu;Sheng Wu;Xiaolu Wang;Depei Wang;Xianli Xue
关键词:Aspergillus niger;bioreactor fermentation;C4-dicarboxylic acid transporters;organic acid;overexpression;real-time fluorescence quantitative PCR