MaHAK5, a Potassium Transporter of Banana, Enhanced Potassium Uptake in Transgenic Arabidopsis under Low Potassium Conditions
文献类型： 外文期刊
作者： Wu, Bangting 1 ; Xie, Yanling 2 ; Xiang, Dandan 2 ; Yi, Ganjun 1 ; Liu, Hong 4 ; Li, Chunyu 1 ; Liu, Siwen 1 ;
作者机构： 1.Guangdong Lab Lingnan Modern Agr, Guangzhou 510640, Peoples R China
2.Guangdong Acad Agr Sci, Inst Fruit Tree Res, Key Lab South Subtrop Fruit Biol & Genet Resource, Minist Agr,Key Lab Trop & Subtrop Fruit Tree Res G, Guangzhou 510640, Peoples R China
3.Guangdong Lab Lingnan Modern Agr Maoming Subctr, Maoming 525000, Peoples R China
4.Fujian Agr & Forestry Univ, Coll Resources & Environm, State Key Lab Ecol Pest Control Fujian & Taiwan Cr, Fuzhou 350002, Peoples R China
关键词： banana; MaHAK5; Potassium transporter; K+ uptake; low K+ stress
期刊名称：HORTICULTURAE （ 影响因子：3.1； 五年影响因子：3.4 ）
ISSN：
年卷期： 2023 年 9 卷 1 期
页码：
收录情况： SCI
摘要： Potassium (K+) is one of the most important macronutrients for plant growth and development. It is generally accepted that the KUP/HAK/KT transporters play essential roles in K+ uptake at low concentrations. However, their physiological functions in bananas remain unknown. Here, we cloned MaHAK5 and analyzed its functions in banana (Musa acuminata). Gene expression analysis showed that MaHAK5 was upregulated in the roots and leaves in the early stage of low K+ (LK) stress. MaHAK5 was localized in the cytomembrane. The expression of MaHAK5 improved the growth of the low K+-sensitive yeast mutant R5421 at different K+ supply levels. Overexpression of MaHAK5 in Arabidopsis thaliana significantly enhanced the ability for K+ uptake and increased the chlorophyll content under LK stress. These results indicate that MaHAK5 plays a crucial role in maintaining K+ uptake in bananas.
- 相关文献
作者其他论文 更多>>
-
High-quality genome assemblies for two Australimusa bananas (Musa spp.) and insights into regulatory mechanisms of superior fiber properties
作者：Zhou, Run;Zhan, Ni;He, Weidi;Deng, Guiming;Dou, Tongxin;Hu, Chunhua;Bi, Fangcheng;Gao, Huijun;Dong, Tao;Liu, Siwen;Li, Chunyu;Yang, Qiaosong;Yi, Ganjun;Sheng, Ou;Zhou, Run;Wang, Shuo;Zhu, Xi-Tong;Xie, Wen-Zhao;Zheng, Yu-Yu;Wang, Lingqiang;Song, Jia-Ming;Chen, Ling-Ling;Dang, Jiangbo;Guo, Qigao
关键词：Australimusabananasx; T genome; Musaceae evolution; structural variations; fiber
-
Influence of humic acid on the bioaccumulation, elimination, and toxicity of PFOS and TBBPA co-exposure in Mytilus unguiculatus Valenciennes
作者：Geng, Qianqian;Zou, Liang;Guo, Mengmeng;Li, Fengling;Qin, Hanlin;Tan, Zhijun;Geng, Qianqian;Liu, Xiangxiang;Wang, Xu;Zou, Liang;Liu, Hong;Wang, Xu;Tan, Zhijun
关键词：Perfluoroalkyl acids; Brominated flame retardant; Dissolved organic matter; Bioconcentration; Mussel; Co-exposure
-
Identification and characterization of two P450 enzymes from Citrus sinensis involved in TMTT and DMNT biosyntheses and Asian citrus psyllid defense
作者：Sun, Xueli;Hu, Chunhua;Yi, Ganjun;Zhang, Xinxin;Sun, Xueli;Hu, Chunhua;Yi, Ganjun;Zhang, Xinxin;Sun, Xueli
关键词：
-
MaSMG7-Mediated Degradation of MaERF12 Facilitates Fusarium oxysporum f. sp. cubense Tropical Race 4 Infection in Musa acuminata
作者：Huang, Huoqing;Liu, Siwen;Huo, Yile;Liu, Yushan;Yi, Ganjun;Li, Chunyu;Liu, Siwen;Yi, Ganjun;Li, Chunyu;Liu, Siwen;Yi, Ganjun;Li, Chunyu;Tian, Yuzhen
关键词：banana wilt; Fusarium oxysporum f. sp. cubense tropical race 4; MaERF12; MaSMG7; cell death
-
Two haplotype-resolved genome assemblies for AAB allotriploid bananas provide insights into banana subgenome asymmetric evolution and Fusarium wilt control
作者：Xie, Wen-Zhao;He, Weidi;Bi, Fangcheng;Li, Yaoyao;Dou, Tongxin;Deng, Guiming;Liu, Siwen;Li, Chunyu;Yang, Qiaosong;Hu, Chunhua;Gao, Huijun;Dong, Tao;Yi, Ganjun;Sheng, Ou;Xie, Wen-Zhao;Zhou, Run;Guo, Yi-Xiong;Zhang, Wenhui;Sanz-Jimenez, Pablo;Zhou, Zhi-Wei;Feng, Jia-Wu;Zhang, Jianwei;Yuan, Min-Hui;Zhu, Xi-Tong;Xu, Xin-Dong;Zhou, Zu-Wen;Cai, Wenguo;Song, Jia-Ming;Chen, Ling-Ling;Dang, Jiangbo;Guo, Qigao
关键词：bananas; Plantain; Silk; asymmetric evolution; homologous exchange; Fusarium wilt
-
A double methylene blue labeled single-stranded DNA and hairpin DNA coupling biosensor for the detection of Fusarium oxysporum f. sp. cubense race 4
作者：Zhang, Zhihong;Ou, Xiangying;Ma, Lizhe;Yang, Zhou;Duan, Jieli;Yang, Zhou;Duan, Jieli;Yang, Zhou;Li, Chunyu
关键词：Banana fusarium wilt; Electrochemical biosensor; AuNPs/rGO nanocomposite; ssDNA-hDNA coupling system; Screen-printed electrodes
-
A strong "on-off" electrochemical biosensor for detecting dicer-like molecules in Fusarium oxysporum f. sp. cubense race 4 (Foc4)
作者：Zhang, Zhihong;Ma, Lizhe;Jiang, Tingting;Yang, Zhou;Duan, Jieli;Yang, Zhou;Duan, Jieli;Yang, Zhou;Li, Chunyu
关键词：Banana Fusarium wilt; Dicer -like; Electrochemical adapted sensor; Strong switching signal; ssDNA-hDNA coupled system
