Authors
Lin-Xing Chen, Karthik Anantharaman, Alon Shaiber, A Murat Eren, Jillian F Banfield
Publication date
2020/3/1
Source
Genome research
Volume
30
Issue
3
Pages
315-333
Publisher
Cold Spring Harbor Lab
Description
Genomes are an integral component of the biological information about an organism; thus, the more complete the genome, the more informative it is. Historically, bacterial and archaeal genomes were reconstructed from pure (monoclonal) cultures, and the first reported sequences were manually curated to completion. However, the bottleneck imposed by the requirement for isolates precluded genomic insights for the vast majority of microbial life. Shotgun sequencing of microbial communities, referred to initially as community genomics and subsequently as genome-resolved metagenomics, can circumvent this limitation by obtaining metagenome-assembled genomes (MAGs); but gaps, local assembly errors, chimeras, and contamination by fragments from other genomes limit the value of these genomes. Here, we discuss genome curation to improve and, in some cases, achieve complete (circularized, no gaps …
Total citations
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Scholar articles
LX Chen, K Anantharaman, A Shaiber, AM Eren… - Genome research, 2020