Diversity and origins of anaerobic metabolism in mitochondria and related organelles.

ABSTRACT: Across the diversity of life, organisms have evolved different strategies to thrive in hypoxic environments, and microbial eukaryotes (protists) are no exception. Protists that experience hypoxia often possess metabolically distinct mitochondria called mitochondrion-related organelles (MROs). While there are some common metabolic features shared between the MROs of distantly related protists, these organelles have evolved independently multiple times across the breadth of eukaryotic diversity. Until recently, much of our knowledge regarding the metabolic potential of different MROs was limited to studies in parasitic lineages. Over the past decade, deep-sequencing studies of free-living anaerobic protists have revealed novel configurations of metabolic pathways that have been co-opted for

SUBMITTER: Stairs CW 

PROVIDER: S-EPMC4571565 | biostudies-literature | 2015 Sep

REPOSITORIES: biostudies-literature