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Functional Analysis of the Anthocyanin-Associated Glutathione S-Transferase Gene StGST1 in Potato

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成果类型:
期刊论文
作者:
Zhang, Zhonghua;Zhang, Huiling;Liu, Tengfei;Zhao, Yanan;Zhao, XiJuan;...
通讯作者:
Huiling Zhang
作者机构:
[Zhang, Zhonghua; Liu, Ju; Zhang, Juping; Zhang, Huiling; Zhao, Yanan] Henan Univ Sci & Technol, Coll Hort & Plant Protect, Luoyang 471000, Peoples R China.
[Liu, Tengfei] Huazhong Agr Univ, Key Lab Hort Plant Biol, Minist Educ, Wuhan 430070, Peoples R China.
[Liu, Tengfei] Huazhong Agr Univ, Key Lab Potato Biol & Biotechnol, Minist Agr & Rural Affairs, Wuhan 430070, Peoples R China.
[Zhao, XiJuan] Hunan Agr Univ, Coll Hort, Changsha 410128, Peoples R China.
通讯机构:
[Huiling Zhang] C
College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, People’s Republic of China
语种:
英文
关键词:
Anthocyanin;Potato;StGST1;Transcription activation
期刊:
Potato Research
ISSN:
0014-3065
年:
2023
卷:
66
期:
1
页码:
215-230
基金类别:
This work was supported by grants from the China Agriculture Research System of MOF and MARA (CARS-09-P07), the Natural Science Foundation of Henan (202300410152), the Training Plan for Young Backbone Teachers in the Colleges and Universities of Henan Province (2021GGJS049), the Key Scientific Research Project for Colleges and Universities of Henan Province (20A210009), and Research Funding for Young Backbone Teachers of Henan University of Science and Technology (4026–13450008).
机构署名:
本校为其他机构
院系归属:
园艺园林学院
摘要:
Anthocyanins are biosynthesized on the cytoplasmic surface of the endoplasmic reticulum and then transported to the vacuole for storage. Glutathione S-transferases (GSTs) are involved in the transport of anthocyanins. However, the regulatory mechanism of GSTs in potato is unclear. In this study, the glutathione S-transferase gene StGST1 was isolated from potato and characterized. Expression analysis revealed that StGST1 transcript levels were higher in pigmented tubers than in white tubers. Overexpression of StGST1 promoted anthocyanin accumulation in the tuber. Transient luciferase analysis r...

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