Reaction participants Show >> << Hide
- Name help_outline (S)-malate Identifier CHEBI:15589 (Beilstein: 4133558) help_outline Charge -2 Formula C4H4O5 InChIKeyhelp_outline BJEPYKJPYRNKOW-REOHCLBHSA-L SMILEShelp_outline O[C@@H](CC([O-])=O)C([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 33 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline phosphate Identifier CHEBI:43474 Charge -2 Formula HO4P InChIKeyhelp_outline NBIIXXVUZAFLBC-UHFFFAOYSA-L SMILEShelp_outline OP([O-])([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 992 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
RHEA:71607 | RHEA:71608 | RHEA:71609 | RHEA:71610 | |
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Publications
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Purification and reconstitution of two anion carriers from rat liver mitochondria: the dicarboxylate and the 2-oxoglutarate carrier.
Bisaccia F., Indiveri C., Palmieri F.
Two anion-transporting systems, i.e., the dicarboxylate carrier and the 2-oxoglutarate carrier, have been purified from rat liver mitochondria and functionally identified. The dicarboxylate carrier has been isolated in active form by hydroxyapatite chromatography after partial removal of the solub ... >> More
Two anion-transporting systems, i.e., the dicarboxylate carrier and the 2-oxoglutarate carrier, have been purified from rat liver mitochondria and functionally identified. The dicarboxylate carrier has been isolated in active form by hydroxyapatite chromatography after partial removal of the solubilizing detergent Triton X-114 from the mitochondrial extract. The SDS gel electrophoresis of this preparation consists mainly of one protein band with an apparent Mr of 28,000, identified as the dicarboxylate carrier. Complete purification of the 28 kDa protein in inactive form has been achieved by sequential chromatography on hydroxyapatite and Celite followed by SDS extraction of the retained protein. The 2-oxoglutarate carrier has been purified by hydroxyapatite chromatography after extensive removal of Triton X-114 from the detergent extract. SDS gel electrophoresis of the purified fraction shows a single band with an apparent Mr of 32,500. When reconstituted into liposomes, the functional properties of the two isolated carrier proteins resemble closely those of the dicarboxylate and the 2-oxoglutarate transport systems characterized in mitochondria. << Less
Biochim. Biophys. Acta 933:229-240(1988) [PubMed] [EuropePMC]
This publication is cited by 7 other entries.
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SLC25A10 biallelic mutations in intractable epileptic encephalopathy with complex I deficiency.
Punzi G., Porcelli V., Ruggiu M., Hossain M.F., Menga A., Scarcia P., Castegna A., Gorgoglione R., Pierri C.L., Laera L., Lasorsa F.M., Paradies E., Pisano I., Marobbio C.M.T., Lamantea E., Ghezzi D., Tiranti V., Giannattasio S., Donati M.A., Guerrini R., Palmieri L., Palmieri F., De Grassi A.
Mitochondrial diseases are a plethora of inherited neuromuscular disorders sharing defects in mitochondrial respiration, but largely different from one another for genetic basis and pathogenic mechanism. Whole exome sequencing was performed in a familiar trio (trio-WES) with a child affected by se ... >> More
Mitochondrial diseases are a plethora of inherited neuromuscular disorders sharing defects in mitochondrial respiration, but largely different from one another for genetic basis and pathogenic mechanism. Whole exome sequencing was performed in a familiar trio (trio-WES) with a child affected by severe epileptic encephalopathy associated with respiratory complex I deficiency and mitochondrial DNA depletion in skeletal muscle. By trio-WES we identified biallelic mutations in SLC25A10, a nuclear gene encoding a member of the mitochondrial carrier family. Genetic and functional analyses conducted on patient fibroblasts showed that SLC25A10 mutations are associated with reduction in RNA quantity and aberrant RNA splicing, and to absence of SLC25A10 protein and its transporting function. The yeast SLC25A10 ortholog knockout strain showed defects in mitochondrial respiration and mitochondrial DNA content, similarly to what observed in the patient skeletal muscle, and growth susceptibility to oxidative stress. Albeit patient fibroblasts were depleted in the main antioxidant molecules NADPH and glutathione, transport assays demonstrated that SLC25A10 is unable to transport glutathione. Here, we report the first recessive mutations of SLC25A10 associated to an inherited severe mitochondrial neurodegenerative disorder. We propose that SLC25A10 loss-of-function causes pathological disarrangements in respiratory-demanding conditions and oxidative stress vulnerability. << Less