Nodulating <i>Aeschynomene indica</i> without Nod Factor Synthesis Genes: In Silico Analysis of Evolutionary Relationship

doi:10.3390/agronomy14061295

	*Nodulating Aeschynomene indica* without Nod Factor Synthesis Genes: In Silico Analysis of Evolutionary Relationship**
	Zhao, Mengguang 1; Dong, Jingyi 1; Zhang, Zhenpeng 2; Wang, Entao 3; Wang, Dandan 1; Xie, Huijie 1; Wang, Chao 1; Xie, Zhihong1
发表期刊	AGRONOMY-BASEL
	2024-06-01
卷号	14 期号:6 页码:25
关键词	Aeschynomene indica rhizobia phylogenetic analysis photosynthesis gene cluster nitrogen fixation gene cluster evolution comparative genome
DOI	10.3390/agronomy14061295
通讯作者	Xie, Zhihong([email protected])
英文摘要	Aeschynomene indica rhizobia (AIRs) are special classes of bacteria capable of nodulating without nodulation factors and have photosynthetic capacity. With an aim to characterize the structural variations in Bradyrhizobium genomes during its evolution, the genomes of AIRs and the reference Bradyrhizobium strains were compared utilizing molecular biology, bioinformatics, and biochemistry techniques. The presence of symbiotic nitrogen fixation (nif) genes and photosynthetic genes, as well as components of the T3SS (Type III secretion system) and T3CP (Type III chaperone) in the genome of AIRs, was also assessed. Additionally, the origin, evolutionary history, and genes associated with the NF-independent nodulation pattern in AIRs were explored. The results indicate that horizontal gene transfer events have occurred in AIRs, and three distinct origins of AIRs were estimated: early differentiated AIRs, non-symbiotic Bradyrhizobium, and non-AIRs. In contrast to the significant genetic transformations observed in the second and third groups, the first group of AIRs displays a rich evolutionary history, exhibits high species diversity, and primarily relies on vertical transmission of nitrogen fixation and photosynthetic genes. Overall, the findings provide a fundamental theoretical foundation for gaining a deeper understanding of the phylogeny and genealogy of AIRs.
资助机构	Shandong Key Research and Development Program ; National Natural Science Foundation of China
收录类别	SCI
语种	英语
关键词[WOS]	STEM NODULATION ; GENOME SEQUENCE ; BACTERIA ; BIOSYNTHESIS ; RHIZOSPHERE ; FLAVONOIDS ; DIVERSITY ; SYMBIONTS ; INSIGHTS ; LIGHT
研究领域[WOS]	Agriculture ; Plant Sciences
WOS记录号	WOS:001255018700001
引用统计
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/36219
专题	海岸带生物学与生物资源利用重点实验室海岸带生物学与生物资源利用重点实验室_海岸带生物资源高效利用研究与发展中心
通讯作者	Xie, Zhihong
作者单位	1.Shandong Agr Univ, Coll Resources & Environm, Natl Engn Lab Efficient Utilizat Soil & Fertilizer, Shandong Engn Res Ctr Plant Microbia Restorat Sali, Tai An 271000, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China 3.Inst Politecn Nacl, Escuela Nacl Ciencias Biol, Dept Microbiol, Mexico City 11350, Mexico
推荐引用方式 GB/T 7714	Zhao, Mengguang,Dong, Jingyi,Zhang, Zhenpeng,et al. Nodulating Aeschynomene indica without Nod Factor Synthesis Genes: In Silico Analysis of Evolutionary Relationship[J]. AGRONOMY-BASEL,2024,14(6):25.
APA	Zhao, Mengguang.,Dong, Jingyi.,Zhang, Zhenpeng.,Wang, Entao.,Wang, Dandan.,...&Xie, Zhihong.(2024).Nodulating Aeschynomene indica without Nod Factor Synthesis Genes: In Silico Analysis of Evolutionary Relationship.AGRONOMY-BASEL,14(6),25.
MLA	Zhao, Mengguang,et al."Nodulating Aeschynomene indica without Nod Factor Synthesis Genes: In Silico Analysis of Evolutionary Relationship".AGRONOMY-BASEL 14.6(2024):25.