Chemical Links Between Redox Conditions and Estimated Community Proteomes from 16S rRNA and Reference Protein Sequences
文献类型：期刊论文
| 作者 | Dick, Jeffrey M.; Tan, Jingqiang |
| 刊名 | MICROBIAL ECOLOGY
 |
| 出版日期 | 2023 |
| 卷号 | 85期号:4页码:1338-1355 |
| 关键词 | EPSILON-PROTEOBACTERIA MICROBIAL COMMUNITIES EXTRACELLULAR DNA TEMPORAL-CHANGES WATER GEOCHEMISTRY CHEMISTRY DATABASE ECOLOGY SHALE |
| ISSN号 | 0095-3628 |
| DOI | 10.1007/s00248-022-01988-9 |
| 英文摘要 | Environmental influences on community structure are often assessed through multivariate analyses in order to relate microbial abundances to separately measured physicochemical variables. However, genes and proteins are themselves chemical entities; in combination with genome databases, differences in microbial abundances directly encode for chemical variability. We predicted that the carbon oxidation state of estimated community proteomes, obtained by combining taxonomic abundances from published 16S rRNA gene sequencing datasets with reference microbial proteomes from the NCBI Reference Sequence (RefSeq) database, would reflect environmental oxidation-reduction conditions. Analysis of multiple datasets confirms the geobiochemical predictions for environmental redox gradients in hydrothermal systems, stratified lakes and marine environments, and shale gas wells. The geobiochemical signal is largest for the steep redox gradients associated with hydrothermal systems and between injected water and produced fluids from shale gas wells, demonstrating that microbial community composition can be a chemical proxy for environmental redox gradients. Although estimates of oxidation state from 16S amplicon and metagenomic sequences are correlated, the 16S-based estimates show stronger associations with redox gradients in some environments. |
| WOS研究方向 | Ecology ; Marine & Freshwater Biology ; Microbiology |
| 语种 | 英语 |
| WOS记录号 | WOS:000790116600001 |
| 源URL | [http://ir.gig.ac.cn/handle/344008/80403]  |
| 专题 | 有机地球化学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Dick, Jeffrey M.,Tan, Jingqiang. Chemical Links Between Redox Conditions and Estimated Community Proteomes from 16S rRNA and Reference Protein Sequences[J]. MICROBIAL ECOLOGY,2023,85(4):1338-1355. |
| APA | Dick, Jeffrey M.,&Tan, Jingqiang.(2023).Chemical Links Between Redox Conditions and Estimated Community Proteomes from 16S rRNA and Reference Protein Sequences.MICROBIAL ECOLOGY,85(4),1338-1355. |
| MLA | Dick, Jeffrey M.,et al."Chemical Links Between Redox Conditions and Estimated Community Proteomes from 16S rRNA and Reference Protein Sequences".MICROBIAL ECOLOGY 85.4(2023):1338-1355. |
入库方式： OAI收割
来源：广州地球化学研究所
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