The metabolite transporters of the plastid envelope: an update
2011年9月11日 · The two-translocator system responsible for pyruvate uptake into the plastid of certain C 4 species is based on a sodium:pyruvate cotransporter (BASS2) and a sodium:proton antiporter (NHD1). NHD1 is able to establish a sodium gradient across the envelope membrane, which in turn drives pyruvate import by the cotransporter BASS2.
Structure of the triose-phosphate/phosphate translocator …
2017年10月2日 · The triose-phosphate/phosphate translocator (TPT) catalyses the strict 1:1 exchange of triose-phosphate, 3-phosphoglycerate and inorganic phosphate across the chloroplast envelope, and...
A plastidial sodium-dependent pyruvate transporter | Nature
2011年8月24日 · On the basis of our data, we propose that sodium-dependent pyruvate transport into mesophyll cells of certain C 4 plant species is facilitated by a two-translocator system, consisting of a...
A moonlighting role for enzymes of glycolysis in the co ... - Nature
2020年9月9日 · We provide evidence that phosphoglycerate mutase and enolase form a substrate-channelling metabolon which is part of a larger complex of proteins including pyruvate kinase.
Phosphoenolpyruvate/Phosphate Translocator Is Required for …
1999年9月1日 · In this study, we determine that CUE1 encodes the plastid inner envelope phosphoenolpyruvate/phosphate translocator (PPT) and define amino acid residues that are critical for translocator function. The biosynthesis of aromatics is compromised in cue1 , and the reticulate phenotype can be rescued by feeding aromatic amino acids.
ATP translocation and chloroplast biology - Oxford Academic
2019年7月12日 · Pyruvate produced by the plastidic glycolytic pathway is the substrate for multiple pathways, including the biosynthesis of isoprenoids, branched-chain amino acids and fatty acids .
The Mitochondrial Pyruvate Carrier: The Mechanism of ... - Springer
Pyruvate, a compound connecting the metabolic pathways in catabolism and anabolism of sugars, fatty acids and amino acids, in most cases must enter mitochondria where its further metabolism takes place. Pyruvate transport, catalysed by a specific carrier (Papa et...
Arabidopsis Plastidic Glucose 6-Phosphate/Phosphate Translocator …
2005年3月2日 · Plastids of nongreen tissues can import carbon in the form of glucose 6-phosphate via the glucose 6-phosphate/phosphate translocator (GPT).
Overexpression of the triose phosphate translocator (TPT) …
2016年12月16日 · In addition to oxidising hexoses to generate ATP, reducing power, and pyruvate, glycolysis is the predominant pathway that ‘fuels’ the tricarboxylic acid cycle in mitochondria, and is a major source of precursors for secondary metabolism, amino acid, and fatty acid biosynthesis (Plaxton, 1996 ).
The mitochondrial carrier pathway transports non-canonical …
2020年1月6日 · The mitochondrial pyruvate carrier (MPC) plays a central role in energy metabolism by transporting pyruvate across the inner mitochondrial membrane. Its heterodimeric composition and homology to SWEET and semiSWEET transporters set the MPC apart from the canonical mitochondrial carrier family (named MCF or SLC25).
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