Plant-Derived Enzymes Producing Chiral Aroma Compounds and Potential Application  

作　　者：Fang Dong Qian Fan Xinguo Su Lanting Zeng 

机构地区：[1]Guangdong Food and Drug Vocational College,Guangzhou,510520,China [2]National Navel Orange Engineering Research Center,College of Life Sciences,Gannan Normal University,Ganzhou,341000,China [3]Tropical Agriculture and Forestry Department,Guangdong AIB Polytechnic College,Guangzhou,510650,China [4]Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement&Guangdong Provincial Key Laboratory of Applied Botany,South China Botanical Garden,Chinese Academy of Sciences,Guangzhou,510650,China

出　　处：《Phyton-International Journal of Experimental Botany》2023年第2期383-398,共16页国际实验植物学杂志（英文）

基　　金：supported by the financial supports from the Guangdong Basic and Applied Basic Research Foundation(2020A1515010539);the Medical Science and Technology Research Foundation of Guangdong Province,China(A2019046);Guangdong Province Higher Vocational Colleges&Schools Pearl River Scholar(50117G25002);the Key Project of Universities in Guangdong Province(2021ZDZX4066).

摘　　要：Aroma(volatile)compounds play important ecological functions in plants,and also contribute to the quality of plant-derived foods.Moreover,chiral aroma compounds affect their functions in plants and lead to different flavor quality properties.Formations of chiral aroma compounds are due to the presence of enzymes producing these compounds in plants,which are generally involved in the final biosynthetic step of the aroma compounds.Here,we review recent progress in research on the plant-derived enzymes producing chiral aroma compounds,and their changes in response to environmental factors.The chiral aroma enzymes that have been reported produce(R)-linalool,(S)-linalool,(R)-limonene,and(S)-limonene,etc.,and these enzymes are found in various plant species.We also discuss the origins of enantioselectivity in the plant-derived enzymes producing chiral aroma compounds and summarize the potential use of plants containing enzymes producing chiral aroma compounds for producing chiral flavors/fragrances.

关 键 词：AROMA CHIRAL ENANTIOSELECTIVITY ENZYME plant volatile STEREOCHEMISTRY 

分 类 号：S816.7[农业科学—饲料科学]