Anti-ND4/Mtnd4 Antibody Picoband®

NADH-ubiquinone oxidoreductase chain 4 is a protein that in humans is encoded by the mitochondrial gene MT-ND4. The ND4 protein is a subunit of NADH dehydrogenase (ubiquinone), which is located in the mitochondrial inner membrane and is the largest of the five complexes of the electron transport chain. Variations in the MT-ND4 gene are associated with age-related macular degeneration (AMD), Leber's hereditary optic neuropathy (LHON), mesial temporal lobe epilepsy (MTLE) and cystic fibrosis.

A synthetic peptide corresponding to a sequence at the N-terminus of rat ND4/Mtnd4, which shares 82.3% amino acid (aa) sequence identity with mouse ND4/Mtnd4.

Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.

1. Arizmendi, J. M., Skehel, J. M., Runswick, M. J., Fearnley, I. M., Walker, J. E. Complementary DNA sequences of two 14.5 kDa subunits of NADH:ubiquinone oxidoreductase from bovine heart mitochondria. Complementation of the primary structure of the complex. FEBS Lett. 313: 80-84, 1992. 2. Attardi, G., Chomyn, A., Doolittle, R. F., Mariottini, P., Ragan, C. I. Seven unidentified reading frames of human mitochondrial DNA encode subunits of the respiratory chain NADH dehydrogenase. Cold Spring Harbor Symp. Quant. Biol. 1: 103-114, 1986. 3. Attardi, G., Chomyn, A., Montoya, J., Ojala, D. Identification and mapping of human mitochondrial genes. Cytogenet. Cell Genet. 32: 85-98, 1982.

Store at -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freeze-thaw cycles.