A chromosome-level genome assembly of Agave hybrid NO.11648 provides insights into the CAM photosynthesis
文献类型： 外文期刊
作者： Yang, Ziping 1 ; Yang, Qian 1 ; Liu, Qi 2 ; Li, Xiaolong 3 ; Wang, Luli 1 ; Zhang, Yanmei 1 ; Ke, Zhi 1 ; Lu, Zhiwei 1 ; Shen, Huibang 1 ; Li, Junfeng 1 ; Zhou, Wenzhao 1 ;
作者机构： 1.Chinese Acad Trop Agr Sci, South Subtrop Crops Res Inst, Zhanjiang Key Lab Trop Crop Genet Improvement, Zhanjiang 524091, Guangdong, Peoples R China
2.Wuhan Onemore Tech Co Ltd, Wuhan 430076, Hubei, Peoples R China
3.Biomarker Technol Corp, Beijing 101300, Peoples R China
期刊名称：HORTICULTURE RESEARCH （ 影响因子：8.7； 五年影响因子：9.0 ）
ISSN： 2662-6810
年卷期： 2024 年 11 卷 2 期
页码：
收录情况： SCI
摘要： The subfamily Agavoideae comprises crassulacean acid metabolism (CAM), C3, and C4 plants with a young age of speciation and slower mutation accumulation, making it a model crop for studying CAM evolution. However, the genetic mechanism underlying CAM evolution remains unclear because of lacking genomic information. This study assembled the genome of Agave hybrid NO.11648, a constitutive CAM plant belonging to subfamily Agavoideae, at the chromosome level using data generated from high-throughput chromosome conformation capture, Nanopore, and Illumina techniques, resulting in 30 pseudo-chromosomes with a size of 4.87 Gb and scaffold N50 of 186.42 Mb. The genome annotation revealed 58 841 protein-coding genes and 76.91% repetitive sequences, with the dominant repetitive sequences being the I-type repeats (Copia and Gypsy accounting for 18.34% and 13.5% of the genome, respectively). Our findings also provide support for a whole genome duplication event in the lineage leading to A. hybrid, which occurred after its divergence from subfamily Asparagoideae. Moreover, we identified a gene duplication event in the phosphoenolpyruvate carboxylase kinase (PEPCK) gene family and revealed that three PEPCK genes (PEPCK3, PEPCK5, and PEPCK12) were involved in the CAM pathway. More importantly, we identified transcription factors enriched in the circadian rhythm, MAPK signaling, and plant hormone signal pathway that regulate the PEPCK3 expression by analysing the transcriptome and using yeast one-hybrid assays. Our results shed light on CAM evolution and offer an essential resource for the molecular breeding program of Agave spp.
- 相关文献
作者其他论文 更多>>
-
Winter green manure cultivation benefits soil quality and ecosystem multifunctionality under upland paddy rotations in tropics
作者：Liu, Qi;Yao, Wei;Zeng, Zhaohai;Zang, Huadong;Liu, Qi;Yao, Wei;Qi, Zhiqiang;Liu, Qi;Yao, Wei;Yang, Yadong;Zeng, Zhaohai;Zang, Huadong;Zhou, Jie;Peixoto, Leanne;Mganga, Kevin Z.;Qi, Zhiqiang
关键词：Green manure; Winter fallow; Ecosystem multifunctionality; Cropping systems; Soil quality
-
Increased seasonal fallow intensity enhanced the soil fertility of latosol in a tropical multi-cropping region
作者：Yao, Wei;Liu, Qi;Wen, Yongkang;Tian, Butao;Yang, Yadong;Zeng, Zhaohai;Zang, Huadong;Yao, Wei;Liu, Qi;Wen, Yongkang;Tian, Butao;Qi, Zhiqiang;Mganga, Kevin Z.;Zeng, Zhaohai;Zang, Huadong;Qi, Zhiqiang;Jones, Davey L.
关键词：Green manure; Vegetable field; Soil fertility; Enzymatic stoichiometry; Legume; Diversified cropping
-
Comparative response mechanisms of two cultivars of Musa paradisiaca L. to Fusarium oxysporum f.sp. cubense infection
作者：Duan, Yajie;Duan, Yajie;Jia, Zhiwei;Lu, Zhiwei;Hu, Huigang;Zhan, Rulin
关键词：
Musa paradisiaca L. ;Fusarium oxysporum ; disease resistance mechanism; differentially expressed gene; ligin -
DNA fingerprints of macadamia constructed using genome-wide distributed SNP markers
作者：Wan, Jifeng;Zhao, Yang;Wan, Jifeng;Zou, Minghong;Song, Ximei;Yang, Qian;Zeng, Hui
关键词：DNA fingerprints; Identification; Macadamia; SNP markers; Two-dimensional barcodes
-
Spatiotemporal dynamic of rice production and its carbon footprint in Hainan, China: Implications for food security and environmental sustainability
作者：Wen, Shu;Qi, Zhiqiang;Wen, Shu;Tian, Butao;Xu, Ling;Liu, Qi;Yang, Yadong;Zeng, Zhaohai;Zang, Huadong;Wen, Shu;Yao, Wei;Tian, Butao;Xu, Ling;Liu, Qi;Xu, Yi;Yang, Yadong;Zeng, Zhaohai;Zang, Huadong;Qi, Zhiqiang
关键词：
-
Harnessing landrace diversity empowers wheat breeding
作者：Cheng, Shifeng;Feng, Cong;Cheng, Hong;Jiang, Mei;Huang, Zejian;Chen, Baizhi;Han, Ruirui;Hou, Junliang;Iqbal, Muhammad S.;Liu, Hongbing;Liu, Shiyan;Ma, Lingling;Sarfraz, Zareen;Shi, Yan;Song, Bo;Waheed, Abdul;Wang, Xingwei;Wei, Yanping;Wu, Shishi;Wu, Yubing;Xian, Wenfei;Xu, Yawen;Xu, Yunfeng;Yuan, Quan;Zhang, Xin;Huang, Sanwen;Wingen, Luzie U.;Leverington-Waite, Michelle;Collier, Sarah;Orford, Simon;Wang, Xiaoming;Awal, Rajani;O'Hara, Tom;Lister, Clare;Siluveru, Ajay;Quiroz-Chavez, Jesus;Ramirez-Gonzalez, Ricardo H.;Bilham, Lorelei;Brown, James K. M.;Chartrain, Laetitia;Gaurav, Kumar;Hafeez, Amber N.;Horler, Richard;Kowalski, Ania;Mumford, Cathy;Philp, Charlie;Playford, Darryl;Steuernagel, Burkhard;Wulff, Brande B. H.;Nicholson, Paul;Chayut, Noam;Uauy, Cristobal;Sanders, Dale;Griffiths, Simon;Riche, Andrew B.;Castle, March;Lovegrove, Alison;Parmar, Saroj;Shewry, Peter R.;Steele, David;Hawkesford, Malcolm J.;Wang, Xiaoming;Barker, Gary;Burridge, Amanda;Przewieslik-Allen, Alexandra M.;Winfield, Mark;Edwards, Keith J.;Bryant, Ruth;Burt, Chris;Schafer, David;Berry, Simon;Tailby, Phillip;Bansal, Urmil;Bariana, Harbans S.;Bariana, Harbans S.;Bennett, Malcolm J.;Foulkes, John;Gaju, Oorbessy;Bicego, Breno;Slafer, Gustavo A.;Buurman, Milika;Denbel, Worku;Elkot, Ahmed F.;Fenwick, Paul;Feuerhelm, David;Gauley, Adam;Dixon, Laura;Gauley, Adam;Han, Ruirui;Kerton, Matthew;Kondic-Spica, Ankica;Lage, Jacob;Li, Xiaolong;Slafer, Gustavo A.;Song, Baoxing;Tyrrell, Simon;Wamalwa, Mercy N.;Wu, Yubing;Xu, Yawen;Zhang, Xin;Wulff, Brande B. H.;Xian, Wenfei;Huang, Sanwen
关键词：
-
The effects of different temperature and humidity conditions on the ripening and cracking of Annona atemoya fruit during storage by regulating the conversion of starch into soluble sugars
作者：Gu, Shuailei;Jing, Minmin;Li, Dongliang;Ma, Zhiling;Duan, Yajie;Wang, Luli;Dai, Xiaohong;Chen, Zhihui;Zhang, Xueyu;Chen, Jingjing;Gu, Shuailei;Jing, Minmin;Li, Dongliang;Ma, Zhiling;Duan, Yajie;Wang, Luli;Dai, Xiaohong;Chen, Zhihui;Zhang, Xueyu;Chen, Jingjing;Gu, Shuailei;Jing, Minmin;Li, Dongliang;Ma, Zhiling;Duan, Yajie;Wang, Luli;Dai, Xiaohong;Chen, Zhihui;Zhang, Xueyu;Chen, Jingjing
关键词：Low temperature storage; Ripening; Cracking; Starch; Soluble sugars
