|Application ||WB, IHC-P, IF, E|
|Other Accession||O43819, 8134662|
|Calculated MW||Predicted: 29 kDa |
Observed: 33 kDa
|Application Notes||SCO2 antibody can be used for detection of SCO2 by Western blot at 0.5 - 2 µg/mL. Antibody can also be used for immunohistochemistry starting at 2.5 µg/mL. For immunofluorescence start at 20 µg/mL.|
|Other Names||SCO2 Antibody: SCOD1, Protein SCO2 homolog, mitochondrial, SCO cytochrome oxidase deficient homolog 1 (yeast)|
|Reconstitution & Storage||SCO2 antibody can be stored at 4℃ for three months and -20℃, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.|
|Precautions||SCO2 Antibody is for research use only and not for use in diagnostic or therapeutic procedures.|
|Function||Acts as a copper chaperone, transporting copper to the Cu(A) site on the cytochrome c oxidase subunit II (COX2).|
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Provided below are standard protocols that you may find useful for product applications.
SCO2 Antibody: Synthesis of cytochrome c oxidase 2 was initially identified in yeast as one of two cytochrome c oxidase (COX) assembly proteins that enable the assembly of cytochrome c holoenzyme, a complex that catalyzes the transfer of reducing equivalents from cytochrome c to molecular oxygen and pumps protons across the inner mitochondrial membrane. Like their yeast homologs, the function of both SCO2 and SCO1 are dependent on copper ion binding. Recent studies suggest that SCO2 expression is regulated by p53, so that a decrease in p53 expression, such as in numerous tumors and cells lines, the drop in SCO2 expression leads to a shift from normal aerobic respiration towards the production of glycolytic ATP. Defects in the SCO2 protein are also associated with fatal infantile cardioencephalomyopathy and COX deficiency.
Glerum DM, Shtanko A, and Tzagoloff A. SCO1 and SCO2 act as high copy suppressors of a mitochondrial copper recruitment defect in Saccharomyces cerevisiae. J. Biol. Chem. 1996; 271:20531-5.
Horng Y-C, Leary SC, Cobine PA, et al. Human Sco1 and Sco2 function as copper-binding proteins. J. Biol. Chem. 2005; 280:34113-22.
Matoba S, Kang J-G, Patino WD, et al. p53 regulates mitochondrial respiration. Science 2006; 312:1650-3.
Papadopoulou LC, Sue CM, Davidson MM, et al. Fatal infantile cardioencephalomyopathy with COX deficiency and mutations in SCO2, a COX assembly gene. Nat. Genetics 1999; 23:333-7.
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