Diversity of electron transport chains in anaerobic protists

Research output: Contribution to journalArticle

Abstract

Eukaryotic microbes (protists) that occupy low-oxygen environments often have drastically different mitochondrial metabolism compared to their aerobic relatives. A common theme among many of anaerobic protists is the serial loss of components of the electron transport chain (ETC). Here, we discuss the diversity of the ETC across the tree of eukaryotes and review hypotheses for how ETCs are modified, and ultimately lost, in protists. We find that while protists have converged to some of the same metabolism as anaerobic animals, there are clear protist-specific strategies to thrive without oxygen.

Details

Authors
Organisations
External organisations
  • University of Victoria
  • Uppsala University
Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Biochemistry and Molecular Biology
Original languageEnglish
Article number148334
Number of pages9
JournalBiochimica et Biophysica Acta - Bioenergetics
Volume1862
Issue number1
Publication statusE-pub ahead of print - 2020 Nov 4
Publication categoryResearch
Peer-reviewedYes

Bibliographic note

Copyright © 2020. Published by Elsevier B.V.