k mdiff, large-scale and user-friendly differential k-mer analyses

Bioinformatics. 2022 Dec 13;38(24):5443-5445. doi: 10.1093/bioinformatics/btac689.

Abstract

Summary: Genome wide association studies elucidate links between genotypes and phenotypes. Recent studies point out the interest of conducting such experiments using k-mers as the base signal instead of single-nucleotide polymorphisms. We propose a tool, kmdiff, that performs differential k-mer analyses on large sequencing cohorts in an order of magnitude less time and memory than previously possible.

Availabilityand implementation: https://github.com/tlemane/kmdiff.

Supplementary information: Supplementary data are available at Bioinformatics online.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Algorithms*
  • Genome-Wide Association Study
  • Genotype
  • Sequence Analysis, DNA
  • Software*