Possible Interactions between the Biosynthetic Pathways of Indole Glucosinolate and Auxin

doi:10.3835/plantgenome2016.11.0119

	Possible Interactions between the Biosynthetic Pathways of Indole Glucosinolate and Auxin
	Malka, Siva K.; Cheng, Youfa1
	2017
发表期刊	FRONTIERS IN PLANT SCIENCE
ISSN	1664-462X
卷号	8
摘要	Glucosinolates (GLS) are a group of plant secondary metabolites mainly found in Cruciferous plants, share a core structure consisting of a beta-thioglucose moiety and a sulfonated oxime, but differ by a variable side chain derived from one of the several amino acids. These compounds are hydrolyzed upon cell damage by thioglucosidase (myrosinase), and the resulting degradation products are toxic to many pathogens and herbivores. Human beings use these compounds as flavor compounds, anti-carcinogens, and bio-pesticides. GLS metabolism is complexly linked to auxin homeostasis. Indole GLS contributes to auxin biosynthesis via metabolic intermediates indole-3-acetaldoxime (IAOx) and indole-3-acetonitrile (IAN). IAOx is proposed to be a metabolic branch point for biosynthesis of indole GLS, IAA, and camalexin. Interruption of metabolic channeling of IAOx into indole GLS leads to high-auxin production in GLS mutants. IAN is also produced as a hydrolyzed product of indole GLS and metabolized to IAA by nitrilases. In this review, we will discuss current knowledge on involvement of GLS in auxin homeostasis.
关键词	glucosinolate auxin metabolism development Arabidopsis
学科领域	Plant Sciences ; Genetics & Heredity
DOI	10.3835/plantgenome2016.11.0119
收录类别	SCI
语种	英语
WOS关键词	MYB TRANSCRIPTION FACTORS ; YUCCA FLAVIN MONOOXYGENASES ; TRYPTOPHAN SYNTHASE-ALPHA ; ARABIDOPSIS-THALIANA ; INDOLE-3-ACETIC-ACID BIOSYNTHESIS ; TRANSGENIC TOBACCO ; GENE FAMILY ; CAMALEXIN BIOSYNTHESIS ; SECONDARY METABOLISM ; HYDROLYSIS PRODUCTS
WOS记录号	WOS:000410819500017
出版者	FRONTIERS MEDIA SA
文献子类	Review
出版地	LAUSANNE
资助机构	project from National Basic Research Program of ChinaNational Basic Research Program of China [2014CB943400] ; project from National Natural Science Fund of China [31171389, 91217310, 91017008, 31270330] ; One-hundred Talent ProjectChinese Academy of Sciences ; Chinese Academy of SciencesChinese Academy of Sciences
作者邮箱	yfcheng@ibcas.ac.cn
作品OA属性	gold
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/22364
专题	中科院植物分子生理学重点实验室
作者单位	1.Chinese Acad Sci, Key Lab Plant Mol Physiol, Inst Bot, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Sch Life Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Malka, Siva K.,Cheng, Youfa. Possible Interactions between the Biosynthetic Pathways of Indole Glucosinolate and Auxin[J]. FRONTIERS IN PLANT SCIENCE,2017,8.
APA	Malka, Siva K.,&Cheng, Youfa.(2017).Possible Interactions between the Biosynthetic Pathways of Indole Glucosinolate and Auxin.FRONTIERS IN PLANT SCIENCE,8.
MLA	Malka, Siva K.,et al."Possible Interactions between the Biosynthetic Pathways of Indole Glucosinolate and Auxin".FRONTIERS IN PLANT SCIENCE 8(2017).

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