Genome-wide analysis of HAK/KUP/KT potassium transporter genes in banana (Musa acuminata L.) and their tissue-specific expression profiles under potassium stress
文献类型： 外文期刊
作者： Liu, Siwen 1 ; Wu, Bangting 1 ; Xie, Yanling 1 ; Zheng, Sijun 2 ; Xie, Jianghui 4 ; Wang, Wei 4 ; Xiang, Dandan 1 ; Li, Chunyu 1 ;
作者机构： 1.Guangdong Acad Agr Sci, Key Lab South Subtrop Fruit Biol & Genet Resource, Minist Agr,Inst Fruit Tree Res, Key Lab Trop & Subtrop Fruit Tree Res Guangdong P, Guangzhou 510640, Peoples R China
2.Yunnan Acad Agr Sci, Agr Environm & Resources Inst, Kunming 650224, Yunnan, Peoples R China
3.Biovers Int, Kunming 650224, Yunnan, Peoples R China
4.Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Key Lab Biol & Genet Resources Trop Crops, Minist Agr, Haikou 571101, Hainan, Peoples R China
关键词： Banana; Potassium; HAK; KUP; KT gene family; Abiotic stress; Expression profiles
期刊名称：PLANT GROWTH REGULATION （ 影响因子：3.242； 五年影响因子：3.607 ）
ISSN： 0167-6903
年卷期： 2022 年 97 卷 1 期
页码：
收录情况： SCI
摘要： Potassium is one of the most essential inorganic cations for plant growth and development. The high affinity K+ (HAK)/K+ uptake (KUP)/K+ transporter (KT) family plays essential roles in the regulation of cellular K+ levels and the maintenance of osmotic balance. However, the roles of these genes in the responses of bananas to low-potassium stress are unclear. In this study, 24 HAK/KUP/KT (MaHAK) genes were identified from banana. These genes were further classified into four groups based on phylogenetic analysis, gene structure and conserved domain analysis. Segmental duplication events played an important role in the expansion of the MaHAK gene family. Transcriptome analysis revealed the expression patterns of MaHAKs in various tissues under different K+ conditions. MaHAK14b was upregulated under both short- and long-term K+-deficient conditions, suggesting that it plays crucial roles in K+ uptake at low K+ concentrations. Furthermore, MaHAK14b mediated K+ uptake when it was heterologously expressed in the yeast mutant R5421 on low K+ medium. Collectively, these findings provide a foundation for further functional analysis of MaHAK genes, which may be used to improve potassium stress resistance 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
-
Genome-wide and pan-genomic analysis reveals rich variants of NBS-LRR genes in a newly developed wild rice line from Oryza alta Swallen
作者：Shivute, Fimanekeni Ndaitavela;Zhong, Yi;Wu, Jinwen;Bao, Yueming;Wang, Wei;Liu, Xiangdong;Lu, Zijun;Shivute, Fimanekeni Ndaitavela;Zhong, Yi;Wu, Jinwen;Bao, Yueming;Wang, Wei;Liu, Xiangdong;Lu, Zijun;Shivute, Fimanekeni Ndaitavela;Zhong, Yi;Wu, Jinwen;Bao, Yueming;Wang, Wei;Liu, Xiangdong;Lu, Zijun;Yu, Hang
关键词：germplasm; wild rice; Oryza alta swallen; genome sequencing; pan-genome
-
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
-
The Autophagy-Related Musa acuminata Protein MaATG8F Interacts with MaATG4B, Regulating Banana Disease Resistance to Fusarium oxysporum f. sp. cubense Tropical Race 4
作者：Huang, Huoqing;Huo, Yile;Liu, Yushan;Yang, Wenlong;Li, Yuqing;Zhuo, Mengxia;Xiang, Dandan;Li, Chunyu;Yi, Ganjun;Liu, Siwen;Tian, Yuzhen;Li, Chunyu;Yi, Ganjun;Liu, Siwen;Li, Chunyu;Yi, Ganjun;Liu, Siwen
关键词：ATG8; ATG4; autophagy; Fusarium oxysporum f. sp. cubense tropical race 4; plant disease resistance
