Glyoxalase diversity in parasitic protists

• Verfasst von: Deponte, Marcel [VerfasserIn]
• Titel: Glyoxalase diversity in parasitic protists
• Verf.angabe: Marcel Deponte
• E-Jahr: 2014
• Jahr: March 20 2014
• Umfang: 6 S.
• Fussnoten: Gesehen am 02.09.2020
• Titel Quelle: Enthalten in: Biochemical Society (Großbritannien)Biochemical Society transactions
• Ort Quelle: London : Portland Press, 1973
• Jahr Quelle: 2014
• Band/Heft Quelle: 42(2014), 2, Seite 473-478
• ISSN Quelle: 1470-8752
• DOI: doi:10.1042/BST20140005
• Datenträger: Online-Ressource
• Sprache: eng
• K10plus-PPN: 1728644070

Abstract

Our current knowledge of the isomerase glyoxalase I and the thioesterase glyoxalase II is based on a variety of prokaryotic and eukaryotic (model) systems with an emphasis on human glyoxalases. During the last decade, important insights on glyoxalase catalysis and structure-function relationships have also been obtained from parasitic protists. These organisms, including kinetoplastid and apicomplexan parasites, are particularly interesting, both because of their relevance as pathogens and because of their phylogenetic diversity and host-parasite co-evolution which has led to specialized organellar and metabolic adaptations. Accordingly, the glyoxalase repertoire and properties vary significantly among parasitic protists of different major eukaryotic lineages (and even between closely related organisms). For example, several protists have an insular or non-canonical glyoxalase. Furthermore, the structures and the substrate specificities of glyoxalases display drastic variations. The aim of the present review is to highlight such differences as well as similarities between the glyoxalases of parasitic protists and to emphasize the power of comparative studies for gaining insights into fundamental principles and alternative glyoxalase functions.