Nature Communications (Oct 2020)

Hikarchaeia demonstrate an intermediate stage in the methanogen-to-halophile transition

  • Joran Martijn,
  • Max E. Schön,
  • Anders E. Lind,
  • Julian Vosseberg,
  • Tom A. Williams,
  • Anja Spang,
  • Thijs J. G. Ettema

DOI
https://doi.org/10.1038/s41467-020-19200-2
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 14

Abstract

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A study of the first genomes of the marine Hikarchaeia, the closest known relatives of Haloarchaea, is presented. Their inclusion in ancestral reconstructions unveils an intermediate stage in the evolutionary transition from ancestral anaerobic methanogens to modern day aerobic halophiles.