Analyzing rare mutations in metagenomes assembled using long and accurate reads.

ABSTRACT: The advent of long and accurate "HiFi" reads has greatly improved our ability to generate complete metagenome-assembled genomes (MAGs), enabling "complete metagenomics" studies that were nearly impossible to conduct with short reads. In particular, HiFi reads simplify the identification and phasing of mutations in MAGs: It is increasingly feasible to distinguish between positions that are prone to mutations and positions that rarely ever mutate, and to identify co-occurring groups of mutations. However, the problems of identifying rare mutations in MAGs, estimating the false-discovery rate (FDR) of these identifications, and phasing identified mutations remain open in the context of HiFi data. We present strainFlye, a pipeline for the FDR-controlled identification and analysis of rare muta

SUBMITTER: Fedarko MW 

PROVIDER: S-EPMC9808630 | biostudies-literature | 2022 Nov-Dec

REPOSITORIES: biostudies-literature