Ontology highlight
ABSTRACT:
SUBMITTER: LaPierre N
PROVIDER: S-EPMC7488264 | biostudies-literature | 2020 Sep
REPOSITORIES: biostudies-literature
LaPierre Nathan N Alser Mohammed M Eskin Eleazar E Koslicki David D Mangul Serghei S
Genome biology 20200910 1
Metagenomic profiling, predicting the presence and relative abundances of microbes in a sample, is a critical first step in microbiome analysis. Alignment-based approaches are often considered accurate yet computationally infeasible. Here, we present a novel method, Metalign, that performs efficient and accurate alignment-based metagenomic profiling. We use a novel containment min hash approach to pre-filter the reference database prior to alignment and then process both uniquely aligned and mul ...[more]