XBP1 Polyclonal Antibody | G-AB-09692
Gentaur Antibodies
- SKU:
- G-AB-09692
- Availability:
- 3 to 5 Working Days
- Host:
- Rabbit
- Reactivity:
- Human, Mouse, Rat
XBP1 Polyclonal Antibody | G-AB-09692 | Gentaur Antibodies
Overview: 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.
Category Type: Polyclonal Antibody
Research Areas: Cancer, Epigenetics and Nuclear Signaling
Synonyms: XBP1, TREB-5, TREB5, XBP-1, XBP2, XBP1s, CBX1
Reactivity: Human, Mouse, Rat
Host: Rabbit
Isotype: IgG
Gene ID: 7494
Accession #:
Clonality:
Immunogen: Recombinant fusion protein of human XBP1 (NP_005071.2) .
Clone #:
Conjugation: Unconjugated
Swissprot: P17861
Santa Cruz:
Calculated MW:
Observed MW:
Concentration: 1 mg/mL
Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3
Purification method: Affinity purification
Application: IF
Dilution: IF 1:50-1:200
Storage: Store at -20°C. Avoid freeze / thaw cycles.