UPARSE: highly accurate OTU sequences from microbial amplicon reads

被引:487
|
作者
Edgar, Robert C.
机构
[1] Independent Investigator,
关键词
DIVERSITY; DATABASE;
D O I
10.1038/NMETH.2604
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Amplified marker-gene sequences can be used to understand microbial community structure, but they suffer from a high level of sequencing and amplification artifacts. The UPARSE pipeline reports operational taxonomic unit (OTU) sequences with <= 1% incorrect bases in artificial microbial community tests, compared with >3% incorrect bases commonly reported by other methods. The improved accuracy results in far fewer OTUs, consistently closer to the expected number of species in a community.
引用
收藏
页码:996 / +
页数:5
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