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| Research Progress of Cytochrome P450 Gene Family Taking Part in Biosynthesis of Plant Glucosinolates |
| FEI Dandan，WANG Junwei，WU Xiaomei，HUANG Huiping，MAO Shuxiang，WU Qiuyun，HUANG Ke* |
| 〔College of Horticulture，Hunan Agricultural University，Key Laboratory for Vegetable Biology of Hunan Province，Engineering Research Center for Horticultural Crop Germplasm Creation and New Variety Breeding，Ministry of Education，Key Laboratory for Evaluation and Utilization of Gene Resources of Horticultural Crops（Vegetables，Tea，etc.），Ministry of Agriculture and Rural Affairs of China，Changsha 410128，Hunan，China〕 |
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Abstract Glucosinolate is an important secondary metabolite mainly presented in cruciferous plants．It plays an important role in plant disease and insect defense，food flavor formation，and cancer medical treatment，etc．The biosynthetic process of glucosinolates is very complex．There are many factors involved in its synthesis regulation，such as genetic background，regulatory genes and plant hormones，etc．Cytochrome P450 is a family of enzyme lines encoded by supergenes that are ubiquitous in animals，plants，microorganisms and viruses．It plays a key role in the biosynthesis of glucosinolates．This paper reviewed the structure，classification and function of cytochrome P450，expounded the role of cytochrome P450 in glucosinolate biosynthesis，and introduced the mechanism of cytochrome P450 in regulating glucosinolate synthesis responsing to changes of exogenous stimulation and environmental conditions，hoping to provide reference for studying the mechanism of glucosinolate synthesis．
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Received: 08 October 2022
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