MOLECULAR CHARACTERIZATION AND PHYLOGENETIC ANALYSIS OF UNUSUAL X-TYPE HMW GLUTENIN SUBUNITS FROM 1S(L) GENOME OF Aegilops longissima
文献类型: 外文期刊
第一作者: Zhu, Gengrui
作者: Zhu, Gengrui;Wang, Shunli;Zhen, Shoumin;Shen, Xixi;Yan, Yueming;Wang, Shunli;Prodanovic, Slaven;Yan, Yueming
作者机构:
关键词: Ae. longissima;HMW-GS;molecular clone;phylogenetics
期刊名称:GENETIKA-BELGRADE ( 影响因子:0.761; 五年影响因子:0.678 )
ISSN: 0534-0012
年卷期: 2015 年 47 卷 1 期
页码:
收录情况: SCI
摘要: Wheat related diploid species Ae. longissima (2n=2x=14, (SSl)-S-l) has extensive storage protein variations that may provide useful gene resources for wheat quality improvement. In this work, five novel 1S(l)-encoded x-type high molecular glutenin subunits (HMW-GS) were identified and designated as 1S(l)x-123, 1S(l)x-129, 1S(l)x1-136, 1S(l)x2-136 and 1S(l)x2.2, respectively. Their complete open reading frames (ORFs) were cloned and sequenced by AS-PCR, which contained 2874 bp (956 aa) for 1S(l)x-123, 2946 bp (979 aa) for 1S(l)x-129, 2901 bp (965 aa) for 1S(l)x1-136, 2982bp (991 aa) for 1S(l)x2-136 and 2928 bp (974 aa) for 1S(l)x2.2. Molecular characterization demonstrated that five unusual subunits had greater repetitive domains resulted from a larger fragment insertion (74-113 aa). Particularly, 1S(l)x-129 had an extra cysteine residue at the position 109 due to a TAT -> TGT dot mutation, which may improve the formation of superior gluten macropolymer. Our results suggest that these unusual HMW-GS could be served as potential superior gene resources for improving wheat gluten quality. Phylogenetic analysis revealed that HMW-GS genes from Glu-1Sx genomes had close evolutionary relationships with those of Glu-1Dx genome while sequences from Ae. speltoides aligned with those of B genome.
分类号:
- 相关文献
作者其他论文 更多>>
-
Using Quantitative Trait Locus Mapping and Genomic Resources to Improve Breeding Precision in Peaches: Current Insights and Future Prospects
作者:Hayat, Umar;Ke, Cao;Wang, Lirong;Zhu, Gengrui;Fang, Weichao;Wang, Xinwei;Chen, Changwen;Li, Yong;Wu, Jinlong;Hayat, Umar;Ke, Cao
关键词:peach; QTL; marker-assisted breeding; genomic selection; CRISPR/Cas9; fruit shape
-
Mitigating greenhouse gases and ammonia emission from the storage of digested pig slurry: Adaption of dissolved oxygen
作者:Cao, Tiantian;Zheng, Yunhao;Wang, Shunli;Zhu, Zhiping;Chen, Yongxing;Wang, Yue;Dong, Hongmin;Cao, Tiantian;Zheng, Yunhao;Wang, Shunli;Zhu, Zhiping;Chen, Yongxing;Wang, Yue;Dong, Hongmin;Zhang, Yu;Guo, Dongpo
关键词:Biogas digestate; Dissolved oxygen; GHG reduction; Ammonia reduction
-
Anaerobic co-biodegradation of polyhydroxyalkanoate and swine manure for volatile fatty acid production: The impact of C/N ratios and microbial dynamics
作者:Sun, Jiaxin;Zhou, Tanlong;Yin, Fubin;Wang, Shunli
关键词:Polyhydroxyalkanoate; Swine manure; Anaerobic digestion; Biodegradation; Volatile fatty acid
-
Upcycling livestock processing waste to bioplastics for sustainable meat production systems: material quantification and environmental impact
作者:Jia, Cunling;Wang, Shunli;Wang, Lili
关键词:Slaughterhouse waste; Wastewater; Bioplastic; Biomethane; Environmental impact
-
Tree peony leaves as potential food source: Nutrient composition and functional contents of different tree peony varieties
作者:Ren, Xiuxia;Wu, Rui;Liao, Xueping;Wang, Shunli;Xue, Jingqi;Wang, Peng;Tian, Caihuan;Zhang, Xiuxin;Ren, Xiuxia;Wu, Rui;Xue, Jingqi;Wang, Peng;Zhang, Xiuxin
关键词:Anthocyanins; Flavonoids; Linolenic acid; Tree peony; Nutritional value; Bioactive compounds
-
Panvariome and pangenome of 1,020 global peach accessions shed light on evolution patterns, hidden natural variations, and efficient gene discovery
作者:Li, Yong;Wu, Jinlong;Zhu, Gengrui;Fang, Weichao;Chen, Changwen;Wang, Xinwei;Cao, Ke;Wang, Lirong;Li, Yong;Zhu, Gengrui;Wang, Xinwei;Wang, Lirong;Li, Yong;Wu, Jinlong;Cao, Ke;Li, Yong;Wu, Jinlong;Fang, Weichao;Chen, Changwen;Cao, Ke;Wang, Lirong;Arus, Pere;Arus, Pere
关键词:peach; pangenome; panvariome; evolution; introgressions; gene discovery
-
Evaluation of Peaonia ostii 'Fengdan' resources considering production area, plant age, harvest time, and genotype
作者:Shang, Guoqiang;Wang, Shunli;Xue, Jingqi;Tian, Caihuan;Ren, Xiuxia;Zhang, Xiuxin;Shang, Guoqiang;Xue, Jingqi;Tian, Caihuan;Ren, Xiuxia;Zhang, Xiuxin;Xue, Jingqi;Ren, Xiuxia;Zhang, Xiuxin;Chen, Yuan
关键词:Tree peony; Cortex Moutan; Resource assessment; Paeonol