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Highest antigen sequence indentity to the following orthologs: Mouse (99%), Rat (99%).
This recombinant protein control fragment may be used for blocking experiments with the corresponding antibody, PA5-84574. In IHC/ICC and WB experiments, we recommend a 100x molar excess of the protein fragment control based on the concentration and the molecular weight. Pre-incubate the antibody-protein control fragment mixture for 30 min at room temperature.
Plakophilin-3 is an Armadillo-like protein present in nuclei and desmosomes of epithelial cells. The expression pattern of this protein seems to be largely restricted to epithelial cell types. Plakophilin-3 can be detected along cell borders in a punctuate staining pattern typical for desmosomal proteins. In addition to the desmosomal immunolocalization, immunostaining was observed as bright nuclear speckles. Thus, like plakophilin-1 and-2, plakophilin-3 displays a dual intracellular localization in the desmosomal plaque and in the cell nucleus, and therefore is probably involved in signal transduction pathways between the plasma membrane and the nucleus. The human protein has a predicted molecular mass of ~87 kDa.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: plakophilin 3b; Plakophilin-3
基因别名: PKP3
UniProt ID: (Human) Q9Y446
Entrez Gene ID: (Human) 11187