Universität zu Köln

Charton, Lennart, Plett, Anastasija and Linka, Nicole (2019). Plant peroxisomal solute transporter proteins. J. Integr. Plant Biol., 61 (7). S. 817 - 836. HOBOKEN: WILEY. ISSN 1744-7909

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Abstract

Plant peroxisomes are unique subcellular organelles which play an indispensable role in several key metabolic pathways, including fatty acid beta-oxidation, photorespiration, and degradation of reactive oxygen species. The compartmentalization of metabolic pathways into peroxisomes is a strategy for organizing the metabolic network and improving pathway efficiency. An important prerequisite, however, is the exchange of metabolites between peroxisomes and other cell compartments. Since the first studies in the 1970s scientists contributed to understanding how solutes enter or leave this organelle. This review gives an overview about our current knowledge of the solute permeability of peroxisomal membranes described in plants, yeast, mammals and other eukaryotes. In general, peroxisomes contain in their bilayer membrane specific transporters for hydrophobic fatty acids (ABC transporter) and large cofactor molecules (carrier for ATP, NAD and CoA). Smaller solutes with molecular masses below 300-400 Da, like the organic acids malate, oxaloacetate, and 2-oxoglutarate, are shuttled via non-selective channels across the peroxisomal membrane. In comparison to yeast, human, mammals and other eukaryotes, the function of these known peroxisomal transporters and channels in plants are discussed in this review.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Charton, Lennart UNSPECIFIED UNSPECIFIED UNSPECIFIED Plett, Anastasija UNSPECIFIED UNSPECIFIED UNSPECIFIED Linka, Nicole UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-136423
DOI:	10.1111/jipb.12790
Journal or Publication Title:	J. Integr. Plant Biol.
Volume:	61
Number:	7
Page Range:	S. 817 - 836
Date:	2019
Publisher:	WILEY
Place of Publication:	HOBOKEN
ISSN:	1744-7909
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language BINDING-CASSETTE TRANSPORTER; ACID BETA-OXIDATION; COENZYME-A BIOSYNTHESIS; CHAIN FATTY-ACIDS; SACCHAROMYCES-CEREVISIAE; MEMBRANE-PROTEIN; ABC TRANSPORTERS; SEEDLING DEVELOPMENT; MITOCHONDRIAL CARRIERS; INDOLE-3-BUTYRIC ACID Multiple languages Biochemistry & Molecular Biology; Plant Sciences Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/13642