Uncovering gene-family founder events during major evolutionary transitions in animals, plants and fungi using GenEra

Josué Barrera-Redondo (Lead / Corresponding author), Jaruwatana Sodai Lotharukpong, Hajk-Georg Drost (Lead / Corresponding author), Susana M. Coelho (Lead / Corresponding author)

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)
15 Downloads (Pure)

Abstract

We present GenEra (https://github.com/josuebarrera/GenEra), a DIAMOND-fueled gene-family founder inference framework that addresses previously raised limitations and biases in genomic phylostratigraphy, such as homology detection failure. GenEra also reduces computational time from several months to a few days for any genome of interest. We analyze the emergence of taxonomically restricted gene families during major evolutionary transitions in plants, animals, and fungi. Our results indicate that the impact of homology detection failure on inferred patterns of gene emergence is lineage-dependent, suggesting that plants are more prone to evolve novelty through the emergence of new genes compared to animals and fungi.

Original languageEnglish
Article number54
Number of pages21
JournalGenome Biology
Volume24
DOIs
Publication statusPublished - 24 Mar 2023

Keywords

  • Evolutionary novelty
  • Gene age
  • Gene emergence
  • Genomic phylostratigraphy
  • Homology detection failure
  • Multicellularity
  • Taxonomically restricted genes
  • Terrestrialization
  • Tree of life

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics
  • Genetics
  • Cell Biology

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