XBP1 Rabbit Polyclonal Antibody
CAT#: TA383367
XBP1s Rabbit polyclonal Antibody
Need it in bulk or conjugated?
Get a free quote
热销推荐
CNY 1,999.00
CNY 3,280.00
货期*
2周
规格
经常一起买 (1)
beta Actin Mouse Monoclonal Antibody, Clone OTI1, Loading Control
CNY 300.00
CNY 1,430.00
Specifications
Product Data | |
Applications | IHC, WB |
Recommend Dilution | WB,1:500 - 1:2000 IHC,1:50 - 1:200 |
Reactivity | Human, Mouse, Rat |
Host | Rabbit |
Clonality | Polyclonal |
Immunogen | A synthetic peptide corresponding to a sequence within amino acids 300-376 of human XBP1s (NP_001073007.1). |
Formulation | Buffer: PBS with 0.02% sodium azide,50% glycerol,pH7.3. |
Concentration | lot specific |
Purification | Affinity purification |
Conjugation | Unconjugated |
Storage Condition | Store at -20℃. Avoid freeze / thaw cycles. |
Predicted Protein Size | 28kDa/40kDa |
Gene Name | X-box binding protein 1 |
Database Link | |
Background | 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. |
Synonyms | TREB5; XBP-1; XBP2 |
Reference Data |
Documents
Product Manuals |
FAQs |
SDS |
Resources
抗体相关资料 |
Customer
Reviews
Loading...