Anti-MARCH4 antibody produced in rabbit

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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.

The protein membrane associated ring-CH-type finger 4 encoded by the gene MARCH4 is a membrane-bound E3 ubiquitin ligase. It directs the internalization of misfolded proteins and free heavy chains upon dissociation of peptide and β2-microglobulin at the the endosomal-lysosomal compartment.

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.

The gene MARCH4 (membrane associated ring-CH-type finger 4) encodes a member of the seven membrane-associated RING-CH (MARCH) proteins. These proteins contain a RING-CH domain at the N-terminus followed by two transmembrane domains. It is mainly expressed in the brain and placenta and is localized to the Golgi apparatus.

E3 ubiquitin-protein ligase MARCH4 precursor recombinant protein epitope signature tag (PrEST)

Corresponding Antigen APREST72902

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

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