Anti-MDH1 Antibody Picoband® Fluoro594 Conjugated

Malate dehydrogenase, cytoplasmic also known as malate dehydrogenase 1 is an enzyme that in humans is encoded by the MDH1 gene. This gene encodes an enzyme that catalyzes the NAD/NADH-dependent, reversible oxidation of malate to oxaloacetate in many metabolic pathways, including the citric acid cycle. Two main isozymes are known to exist in eukaryotic cells: one is found in the mitochondrial matrix and the other in the cytoplasm. This gene encodes the cytosolic isozyme, which plays a key role in the malate-aspartate shuttle that allows malate to pass through the mitochondrial membrane to be transformed into oxaloacetate for further cellular processes. Alternatively spliced transcript variants have been found for this gene. A recent study showed that a C-terminally extended isoform is produced by use of an alternative in-frame translation termination codon via a stop codon readthrough mechanism, and that this isoform is localized in the peroxisomes. Pseudogenes have been identified on chromosomes X and 6.

1. Ball, S. T., Moseley, H. J., Peters, J. Mor2, supernatant malate dehydrogenase, is linked to wa2 and Hba on mouse chromosome 11 in a region of homology with human chromosome 2p. Genomics 24: 399-400, 1994. 2. Birktoft, J. J., Fernley, R. T., Bradshaw, R. A., Banaszak, L. J. Amino acid sequence homology among the 2-hydroxy acid dehydrogenases: mitochondrial and cytoplasmic malate dehydrogenases form a homologous system with lactate dehydrogenase. Proc. Nat. Acad. Sci. 79: 6166-6170, 1982. 3. Blake, N. M., Kirk, R. L., Simons, M. J., Alpers, M. P. Genetic variants of soluble malate dehydrogenase in New Guinea populations. Humangenetik 11: 72-74, 1970.

Cuticular plate. Cytosol. Nucleus. Synaptic membrane. Dendrite. Gap junction. Neuron projection. Parallel fiber to Purkinje cell synapse. Presynapse. Stereocilium. Synapse.