Transport proteins regulate the flux of metabolites and cofactors across the membrane of plant peroxisomes.

ABSTRACT: In land plants, peroxisomes play key roles in various metabolic pathways, including the most prominent examples, that is lipid mobilization and photorespiration. Given the large number of substrates that are exchanged across the peroxisomal membrane, a wide spectrum of metabolite and cofactor transporters is required and needs to be efficiently coordinated. These peroxisomal transport proteins are a prerequisite for metabolic reactions inside plant peroxisomes. The entire peroxisomal "permeome" is closely linked to the adaption of photosynthetic organisms during land plant evolution to fulfill and optimize their new metabolic demands in cells, tissues, and organs. This review assesses for the first time the distribution of these peroxisomal transporters within the algal and plant species u

SUBMITTER: Linka N 

PROVIDER: S-EPMC3355763 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature