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Rabbit Polyclonal Antibody
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Application 
| WB, IHC-P, IF, E |
|---|---|
| Primary Accession | Q9NZ42 |
| Reactivity | Human, Mouse, Rat |
| Host | Rabbit |
| Clonality | Polyclonal |
| Calculated MW | 12kDa |
| Dilution | IHC-P (5 µg/ml) |
| Gene ID | 55851 |
|---|---|
| Other Names | Gamma-secretase subunit PEN-2, Presenilin enhancer protein 2, PSENEN, PEN2 |
| Target/Specificity | 13 amino acid peptide from near the amino terminus of human PEN2 |
| Reconstitution & Storage | Short term 4°C, long term aliquot and store at -20°C, avoid freeze thaw cycles. Store undiluted. |
| Precautions | PSENEN / PEN-2 Antibody (N-Terminus) is for research use only and not for use in diagnostic or therapeutic procedures. |
| Name | PSENEN |
|---|---|
| Synonyms | PEN2 |
| Function | Essential subunit of the gamma-secretase complex, an endoprotease complex that catalyzes the intramembrane cleavage of integral membrane proteins such as Notch receptors and APP (amyloid-beta precursor protein) (PubMed:12522139, PubMed:12763021, PubMed:12740439, PubMed:12679784, PubMed:24941111). The gamma-secretase complex plays a role in Notch and Wnt signaling cascades and regulation of downstream processes via its role in processing key regulatory proteins, and by regulating cytosolic CTNNB1 levels (Probable). PSENEN modulates both endoproteolysis of presenilin and gamma-secretase activity (PubMed:12522139, PubMed:12763021, PubMed:12740439, PubMed:12679784, PubMed:24941111). |
| Cellular Location | Endoplasmic reticulum membrane; Multi- pass membrane protein. Golgi apparatus, Golgi stack membrane; Multi-pass membrane protein. Cell membrane; Multi-pass membrane protein Membrane; Multi-pass membrane protein Note=Predominantly located in the endoplasmic reticulum and in the cis-Golgi. |
| Tissue Location | Widely expressed. Expressed in leukocytes, lung, placenta, small intestine, liver, kidney, spleen thymus, skeletal muscle, heart and brain. |
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Provided below are standard protocols that you may find useful for product applications.
Background
Essential subunit of the gamma-secretase complex, an endoprotease complex that catalyzes the intramembrane cleavage of integral membrane proteins such as Notch receptors and APP (beta- amyloid precursor protein). Probably represents the last step of maturation of gamma-secretase, facilitating endoproteolysis of presenilin and conferring gamma-secretase activity.
References
Zhao M.,et al.Submitted (DEC-1999) to the EMBL/GenBank/DDBJ databases.
Ota T.,et al.Nat. Genet. 36:40-45(2004).
Steiner H.,et al.J. Biol. Chem. 277:39062-39065(2002).
Francis R.,et al.Dev. Cell 3:85-97(2002).
Luo W.-J.,et al.J. Biol. Chem. 278:7850-7854(2003).
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