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您的检索式：作者名="CNeil Hunter"
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| 1 | Revealing CO_(2)-Fixing SAR11 Bacteria in the Ocean by Raman-Based Single-Cell Metabolic Profiling and Genomics显示文摘The majority of marine microbes remain uncultured,which hinders the identification and mining of CO_(2)-fixing genes,pathways,and chassis from the oceans.Here,we investigated CO_(2)-fixing microbes in seawater from the euphotic zone of the Yellow Sea of China by detecting and tracking their ^(13)C-bicarbonate(^(13)C-HCO_(3)^(-))intake via single-cell Raman spectra(SCRS)analysis.The target cells were then isolated by Raman-activated Gravity-driven Encapsulation(RAGE),and their genomes were amplified and sequenced at one-cell resolution.The single-cell metabolism,phenotype and genome are consistent.We identified a notyet-cultured Pelagibacter spp.,which actively assimilates ^(13)C-HCO_(3)^(-),and also possesses most of the genes encoding enzymes of the Calvin-Benson cycle for CO_(2) fixation,a complete gene set for a rhodopsin-based light-harvesting system,and the full genes necessary for carotenoid synthesis.The four proteorhodopsin(PR)genes identified in the Pelagibacter spp.were confirmed by heterologous expression in E.coli.These results suggest that hitherto uncultured Pelagibacter spp.uses light-powered metabolism to contribute to global carbon cycling. | Xiaoyan Jing Yanhai Gong Teng Xu Paul ADavison Craig MacGregor-Chatwin CNeil Hunter La Xu Yu Meng Yuetong Ji Bo Ma Jian Xu Wei E.Huang | 2022 | BioDesign Research2022，，1： | 1 |
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