Recovery of Lutacidiplasmatales archaeal order genomes suggests convergent evolution in Thermoplasmatota.
Recovery of Lutacidiplasmatales archaeal order genomes suggests convergent evolution in Thermoplasmatota.
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DOI：
10.1038/s41467-022-31847-7
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发表时间：
2022-07-15
影响因子：
16.6
通讯作者：
中科院分区：
文献类型：
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陆地杂Euryarchaeota组已被确定在各种环境中，迄今为止研究的单一基因组表明，这些古菌是厌氧亚硫酸盐还原剂。我们组装35个新的基因组，从这个组，基因组分析的基础上，似乎拥有有氧和兼性厌氧的生活方式，可能会氧化，而不是减少亚硫酸盐。我们建议命名此命令（代表16属）“Lutacidiplasmatales”，由于它们发生在各种酸性环境和热等离子体门内的位置。系统水平的分析表明，热浆菌门的进化已经打断了几个时期的高水平的新基因家族的收购。一些基本的代谢，如有氧呼吸和耐酸性，可能是通过趋同进化由不同的谱系独立获得的，而不是从一个共同的祖先继承的。最后，这项研究描述了陆地上流行的Lutacidiciplasmatales和强调收敛进化的一个重要的驱动力，在古细菌谱系的进化。Lutacidiplasmatales的基因组恢复揭示了环境专业化的关键基因在Thermoplasmatota门中多次获得，这表明趋同进化在古生菌栖息地适应中起着至关重要的作用。
The Terrestrial Miscellaneous Euryarchaeota Group has been identified in various environments, and the single genome investigated thus far suggests that these archaea are anaerobic sulfite reducers. We assemble 35 new genomes from this group that, based on genome analysis, appear to possess aerobic and facultative anaerobic lifestyles and may oxidise rather than reduce sulfite. We propose naming this order (representing 16 genera) “Lutacidiplasmatales” due to their occurrence in various acidic environments and placement within the phylum Thermoplasmatota. Phylum-level analysis reveals that Thermoplasmatota evolution had been punctuated by several periods of high levels of novel gene family acquisition. Several essential metabolisms, such as aerobic respiration and acid tolerance, were likely acquired independently by divergent lineages through convergent evolution rather than inherited from a common ancestor. Ultimately, this study describes the terrestrially prevalent Lutacidiciplasmatales and highlights convergent evolution as an important driving force in the evolution of archaeal lineages. Genome recovery of the order Lutacidiplasmatales reveals that key genes for environmental specialisation were acquired multiple times in the Thermoplasmatota phylum, suggesting a crucial role of convergent evolution in archaeal habitat adaptation.
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影响因子：
64.8
作者：
Baughn, AD;Malamy, MH
通讯作者：
Malamy, MH
影响因子：
4.4
作者：
Griffiths, RI;Whiteley, AS;Bailey, MJ
通讯作者：
Bailey, MJ
影响因子：
11
作者：
Diamond, Spencer;Lavy, Adi;Crits-Christoph, Alexander;Carnevali, Paula B. Matheus;Sharrar, Allison;Williams, Kenneth H.;Banfield, Jillian F.
通讯作者：
Banfield, Jillian F.
DOI：
10.1093/bioinformatics/btp348
发表时间：
2009-08-01
期刊：
Bioinformatics (Oxford, England)
影响因子：
--
作者：
Capella-Gutiérrez S;Silla-Martínez JM;Gabaldón T
通讯作者：
Gabaldón T
DOI：
10.1093/bioinformatics/btz848
发表时间：
2019-11-15
期刊：
Bioinformatics (Oxford, England)
影响因子：
--
作者：
Chaumeil PA;Mussig AJ;Hugenholtz P;Parks DH
通讯作者：
Parks DH