Proteomic analysis of methanonatronarchaeum thermophilum AMET1, a representative of a putative new class of euryarchaeota, “methanonatronarchaeia”

Manuel Ferrer, Dimitry Y. Sorokin, Yuri I. Wolf, Sergio Ciordia, María Carmen Mena, Rafael Bargiela, Eugene V. Koonin, Kira S. Makarova

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)
18 Downloads (Pure)

Abstract

The recently discovered Methanonatronarchaeia are extremely halophilic and moderately thermophilic methyl-reducing methanogens representing a novel class-level lineage in the phylum Euryarchaeota related to the class Halobacteria. Here we present a detailed analysis of 1D-nano liquid chromatography–electrospray ionization tandem mass spectrometry data obtained for “Methanonatronarchaeum thermophilum” AMET1 grown in different physiological conditions, including variation of the growth temperature and substrates. Analysis of these data allows us to refine the current understanding of the key biosynthetic pathways of this triple extremophilic methanogenic euryarchaeon and identify proteins that are likely to be involved in its response to growth condition changes.

Original languageEnglish
Article number28
Number of pages18
JournalGenes
Volume9
Issue number2
DOIs
Publication statusPublished - 2018

Keywords

  • Genomics
  • Halophiles
  • Methanogenesis
  • Methanonatronarchaeia
  • Proteomics

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