Molecular Modification Strategies of Nitrilase for Its Potential Application in Agriculture

• Published in: Journal of agricultural and food chemistry 2024-07, Vol.72 (27), p.15106-15121
• Main Authors: Xia, Yutong, Zhao, Jia, Saeed, Muhammad, Hussain, Nazar, Chen, Xihua, Guo, Zhongjian, Yong, Yangchun, Chen, Huayou
• Format: Article
• Language: English
• ISSN: 0021-8561; 1520-5118; 1520-5118
• DOI: 10.1021/acs.jafc.4c03388

Some feed source plants will produce secondary metabolites such as cyanogenic glycosides during metabolism, which will produce some poisonous nitrile compounds after hydrolysis and remain in plant tissues. The consumption of feed-source plants without proper treatment affect the health of the animals’ bodies. Nitrilases can convert nitriles and have been used in industry as green biocatalysts. However, due to their bottleneck problems, their application in agriculture is still facing challenges. Acid-resistant nitrilase preparations, high-temperature resistance, antiprotease activity, strong activity, and strict reaction specificity urgently need to be developed. In this paper, the application potential of nitrilase in agriculture, especially in feed processing industry was explored, the source properties and catalytic mechanism of nitrilase were reviewed, and modification strategies for nitrilase application in agriculture were proposed to provide references for future research and application of nitrilase in agricultural and especially in the biological feed scene.