https://www.ahs.ac.cn/images/0513-353X/images/top-banner1.jpg|#|苹果
https://www.ahs.ac.cn/images/0513-353X/images/top-banner2.jpg|#|甘蓝
https://www.ahs.ac.cn/images/0513-353X/images/top-banner3.jpg|#|菊花
https://www.ahs.ac.cn/images/0513-353X/images/top-banner4.jpg|#|灵芝
https://www.ahs.ac.cn/images/0513-353X/images/top-banner5.jpg|#|桃
https://www.ahs.ac.cn/images/0513-353X/images/top-banner6.jpg|#|黄瓜
https://www.ahs.ac.cn/images/0513-353X/images/top-banner7.jpg|#|蝴蝶兰
https://www.ahs.ac.cn/images/0513-353X/images/top-banner8.jpg|#|樱桃
https://www.ahs.ac.cn/images/0513-353X/images/top-banner9.jpg|#|观赏荷花
https://www.ahs.ac.cn/images/0513-353X/images/top-banner10.jpg|#|菊花
https://www.ahs.ac.cn/images/0513-353X/images/top-banner11.jpg|#|月季
https://www.ahs.ac.cn/images/0513-353X/images/top-banner12.jpg|#|菊花

ACTA HORTICULTURAE SINICA ›› 2012, Vol. 39 ›› Issue (10): 1903-1912.

• Fruit Trees • Previous Articles     Next Articles

Full Length cDNA Cloning and Expression Analysis of UFGT Gene from Ginkgo biloba

ZHANG  Chuan-Li, CHEN  Peng, ZHONG  Yue-Ming, ZHOU  Chang-Yuan, SHEN  Dan-Hong, JIANG  Fei   

  1. (1School of Horticulture and Plant Protection,Yangzhou University,Yangzhou,Jiangsu 225009,China;2College of Bioscience and Biotechnology,Yangzhou University,Yangzhou,Jiangsu 225009,China)
  • Online:2012-10-25 Published:2012-10-25

Abstract: A full length cDNA of UDP-glycose:flavonoid glycosyltransferase gene was obtained from ginkgo leaf for the first time,using degenerate primer PCR and RACE protocol. The sequence which was designated as GbUFGT,had been embodied in GenBank database with an accession No. of JN640564.2. The cDNA sequence and genomic DNA sequence of GbUFGT were the same,in other words,GbUFGT was an intron-less gene. The coding region of GbUFGT was 1 491 bp long,encoding 496 amino acids. The deduced GbUFGT protein containing a typical conversed plant secondary product glycosyltransferase(PSPG)motif,and an UDP-glucoronosyltransferase and UDP-glucosyltransferase domain,showed high identities to other plant UFGTs. Semi-quantitative RT-PCR analysis revealed that GbUFGT expressed highly at the whole developmental stages of ginkgo leaf,and the expression levels were similar in different developmental periods,displaying developmental-stage independence.

Key words: Ginkgo biloba, UDP-glycose:flavonoid glycosyltransferase(UFGT), cDNA, genomic DNA, expression pattern

CLC Number: