Peroxisome diversity and evolution.

TitlePeroxisome diversity and evolution.
Publication TypeJournal Article
Year of Publication2010
AuthorsGabaldón T
JournalPhilos. Trans. R. Soc. Lond., B, Biol. Sci.
Volume365
Pagination765–773
Date PublishedMar
Abstract

Peroxisomes are organelles bounded by a single membrane that can be found in all major groups of eukaryotes. A single evolutionary origin of this cellular compartment is supported by the presence, in diverse organisms, of a common set of proteins implicated in peroxisome biogenesis and maintenance. Their enzymatic content, however, can vary substantially across species, indicating a high level of evolutionary plasticity. Proteomic analyses have greatly expanded our knowledge on peroxisomes in some model organisms, including plants, mammals and yeasts. However, we still have a limited knowledge about the distribution and functionalities of peroxisomes in the vast majority of groups of microbial eukaryotes. Here, I review recent advances in our understanding of peroxisome diversity and evolution, with a special emphasis on peroxisomes in microbial eukaryotes.

URLhttp://dx.doi.org/10.1098/rstb.2009.0240
DOI10.1098/rstb.2009.0240