对安萨博雷戈沙漠圣费利佩溪钙质叠层石地层的微生物宏基因组进行特征分析。
Characterizing the microbial metagenome of calcareous stromatolite formations in the San Felipe Creek in the Anza Borrego Desert.
作者信息
Stancheva Rosalina, Sethuraman Arun, Khadivar Hossein, Archambeau Jenna, Caughran Ella, Chang Ashley, Hunter Brad, Ihenyen Christian, Onwukwe Marvin, Palacios Dariana, La Prairie Chloe, Read Nicole, Tsang Julianna, Vega Brianna, Velasquez Cristina, Zhang Xiaoyu, Becket Elinne, Read Betsy
机构信息
Department of Biological Sciences, California State University San Marcos, San Marcos, California, USA.
Department of Environmental Science and Policy, George Mason University, Fairfax, Virginia, USA.
出版信息
Microbiol Resour Announc. 2024 Apr 11;13(4):e0088123. doi: 10.1128/mra.00881-23. Epub 2024 Mar 4.
We describe the metagenome composition, community functional annotation, and prokaryote diversity in calcareous stromatolites from a dry stream bed of the San Felipe Creek in the Anza Borrego Desert. Analyses show a community capable of nitrogen fixation, assimilatory nitrate reduction, biofilm formation, quorum sensing, and potential thick-walled akinete formation for desiccation resistance.
我们描述了来自安萨博雷戈沙漠圣费利佩溪干涸河床的钙质叠层石中的宏基因组组成、群落功能注释和原核生物多样性。分析表明，该群落具有固氮、同化硝酸盐还原、生物膜形成、群体感应以及形成潜在的厚壁静止孢子以抵抗干燥的能力。
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