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原文連結
論文資訊
- 類型:已發表論文
- 日期:2011
摘要
系統發育 多樣性-patterns of 系統發育 relatedness among organisms in ecological communities-provides important insights into the mechanisms underlying community assembly. Studies that measure 系統發育 多樣性 in microbial communities have primarily been limited to a single marker gene approach, using the small subunit of the rRNA gene (SSU-rRNA) to quantify 系統發育 relationships among microbial taxa. In this study, we present an approach for inferring 系統發育 relationships among microorganisms based on the random metagenomic sequencing of DNA fragments. To overcome challenges caused by the fragmentary nature of metagenomic data, we leveraged fully sequenced 細菌l 基因組s as a scaffold to enable inference of 系統發育 relationships among metagenomic sequences from multiple 系統發育 marker gene families. The resulting metagenomic
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