Anti-ATP2B3 antibody produced in rabbit

ATP2B3 (ATPase, Ca⁺² transporting, plasma membrane 3), also called PMCA3 (plasma membrane Ca²⁺ ATPase), is a PMCA isoform, which, in mammals are encoded by four different genes. It has further isoforms due to alternative splicing. Its cytoplasmic tail is made of N- and C-termini, and it has two large cytosolic loops, and it spans the membrane ten times. The calmodulin (CaM)-binding domain is present in the C-terminal. Human brain is the major site of its expression, and it is abundant in the synaptic regions of the cerebellum.

Plasma membrane calcium-transporting ATPase 3 recombinant protein epitope signature tag (PrEST)

All Prestige Antibodies Powered by Atlas Antibodies are developed and validated by the Human Protein Atlas (HPA) project and as a result, are supported by the most extensive characterization in the industry.

The Human Protein Atlas project can be subdivided into three efforts: Human Tissue Atlas, Cancer Atlas, and Human Cell Atlas. The antibodies that have been generated in support of the Tissue and Cancer Atlas projects have been tested by immunohistochemistry against hundreds of normal and disease tissues and through the recent efforts of the Human Cell Atlas project, many have been characterized by immunofluorescence to map the human proteome not only at the tissue level but now at the subcellular level. These images and the collection of this vast data set can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. We also provide Prestige Antibodies^® protocols and other useful information.

ATP2B3 (Plasma membrane calcium-transporting ATPase 3) gene encodes an enzyme that is a member of P-type primary ion transport ATPases. The reaction catalyzed by these proteins is characterized by the formation of an aspartyl phosphate intermediate during the reaction cycle. The enzyme is magnesium-dependent and catalyzes the hydrolysis of ATP coupled with the transport of calcium out of the cell and function in the regulation of intracellular calcium homeostasis. Defects in this gene causes autonomous aldosterone secretion. It is localized to human chromosome Xq28, a locus associated with several neurological and neuromuscular diseases.

Prestige Antibodies^® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies^® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:

• IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
• Protein array of 364 human recombinant protein fragments.

Corresponding Antigen APREST74276

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide

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