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XBP1 Peptide (AAP38552)

ArtNr AAP38552
Hersteller AVIVA Systems Biology
Menge 100 ug
Kategorie
Typ Peptides
Format Lyophilized powder
Applikationen WB
Specific against other
ECLASS 10.1 32160409
ECLASS 11.0 32160409
UNSPSC 12352202
Alias TREB5, XBP2
Similar products XBP1
Lieferbar
Description
This is a synthetic peptide designed for use in combination with anti-XBP1 antibody (Catalog #: ARP38552_P050) made by Aviva Systems Biology. It may block above mentioned antibody from binding to its target protein in western blot and/or immunohistochecmistry under proper experimental settings. There is no guarantee for its use in other applications. Please inquire for more details.
Gene symbol
XBP1
Protein size
261
Molecular weight
29kDa
Product format
Lyophilized powder
Gene id
7494
Reconstitution and storage
Add 100ul of sterile PBS. Final peptide concentration is 1 mg/ml in PBS. For longer periods of storage, store at -20C. Avoid repeat freeze-thaw cycles.
Partner proteins
ESR1, FOXA1, POLR2A, ESR1, FOS, XBP1, ESR1, FOS, IRE1
Description of target
XBP1 is a transcription factor that regulates MHC class II genes by binding to a promoter element referred to as an X box. XBP1 is a bZIP protein, which was also identified as a cellular transcription factor that binds to an enhancer in the promoter of the T cell leukemia virus type 1 promoter. It may increase expression of viral proteins by acting as the DNA binding partner of a viral transactivator.This gene encodes a transcription factor that regulates MHC class II genes by binding to a promoter element referred to as an X box. This gene product is a bZIP protein, which was also identified as a cellular transcription factor that binds to an enhancer in the promoter of the T cell leukemia virus type 1 promoter. It may increase expression of viral proteins by acting as the DNA binding partner of a viral transactivator. It has been found that upon accumulation of unfolded proteins in the endoplasmic reticulum (ER), the mRNA of this gene is processed to an active form by an unconventional splicing mechanism that is mediated by the endonuclease inositol-requiring enzyme 1 (IRE1). The resulting loss of 26 nt from the spliced mRNA causes a frame-shift and an isoform XBP1(S), which is the functionally active transcription factor. The isoform encoded by the unspliced mRNA, XBP1(U), is constitutively expressed, and thought to function as a negative feedback regulator of XBP1(S), which shuts off transcription of target genes during the recovery phase of ER stress. A pseudogene of XBP1 has been identified and localized to chromosome 5.

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Alle Produkte sind nur für Forschungszwecke bestimmt. Nicht für den menschlichen, tierärztlichen oder therapeutischen Gebrauch.

Menge: 100 ug
Lieferbar: In stock
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