Application of RcCCD4 gene in synthesis of rosa chinensis fragrance substance dihydro-beta-ionone

The invention belongs to the technical field of plant genetic engineering, particularly relates to an application of an RcCCD4 gene in synthesis of a rosa chinensis fragrance substance, namely, dihydro-beta-ionone, and particularly provides an application of an RcCCD4 protein, the amino acid sequenc...

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Bibliographische Detailangaben
Hauptverfasser:	JIAN HONGYING, QIU XIANQIN, WANG QIGANG, CHEN MIN, JING WEIKUN, ZHANG HAO, FU QI, TANG KAIXUE, YAN HUIJUN, ZHANG YIXIN, WANG HUICHUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FISHING FORESTRY HUMAN NECESSITIES HUNTING METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING NEW PLANTS OR PROCESSES FOR OBTAINING THEM ORGANIC CHEMISTRY PEPTIDES PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS TRAPPING VINEGAR WINE
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Beschreibung
Zusammenfassung:	The invention belongs to the technical field of plant genetic engineering, particularly relates to an application of an RcCCD4 gene in synthesis of a rosa chinensis fragrance substance, namely, dihydro-beta-ionone, and particularly provides an application of an RcCCD4 protein, the amino acid sequence of the RcCCD4 protein is shown as SEQ ID NO: 1, and the application is the application in synthesis of the rosa chinensis fragrance substance, namely, dihydro-beta-ionone. The invention also relates to an application in cracking beta-carotene. Application in Chinese rose character improvement; the invention relates to an application in Chinese rose breeding. According to the invention, an RcCCD4 full-length sequence is cloned from Chinese ancient Chinese rose Jiuyuan; prokaryotic expression protein of RcCCD4 is obtained, and in-vitro enzyme activity analysis is completed; the function of the RcCCD4 is verified by using a VIGS technology and a gene transient overexpression technology, the function of the RcCCD4 in