Item no. |
CSB-EP622653HU-1 |
Manufacturer |
Cusabio
|
Amount |
1mg |
Category |
|
Type |
Proteins Recombinant |
Format |
Liquid or Lyophilized powder |
Specific against |
other |
Host |
E.coli |
Conjugate/Tag |
GST |
Purity |
Greater than 90% as determined by SDS-PAGE. |
ECLASS 10.1 |
32160409 |
ECLASS 11.0 |
32160409 |
UNSPSC |
12352202 |
Alias |
Beta-3-endonexin,Integrin beta-3-binding protein,Nuclear receptor-interacting factor 3 |
Available |
|
Research Areas |
Epigenetics and Nuclear Signaling |
Uniprot ID |
Q13352 |
Gene Names |
ITGB3BP |
Organism |
Homo sapiens (Human) |
AA Sequence |
MPVKRSLKLDGLLEENSFDPSKITRKKSVITYSPT TGTCQMSLFASPTSSEEQKHRNGLSNEKRKKLNHP SLTESKESTTKDNDEFMMLLSKVEKLSEEIMEIMQ NLSSIQALEGSRELENLIGISCASHFLKREMQKTK ELMTKVNKQKLFEKSTGLPHKASRHLDSYEFLKAI LN |
Expression Region |
1-177aa |
Sequence Info |
Full Length |
Source |
E.coli |
Tag Info |
N-terminal GST-tagged |
MW |
47.2 kDa |
Alternative Name(s) |
Beta-3-endonexin Integrin beta-3-binding protein Nuclear receptor-interacting factor 3 |
Relevance |
Transcription coregulator that can have both coactivator and corepressor functions. Isoform 1, but not other isoforms, is involved in the coactivation of nuclear receptors for retinoid X (RXRs) and thyroid hormone (TRs) in a ligand-dependent fashion. In contrast, it does not coactivate nuclear receptors for retinoic acid, vitamin D, progesterone receptor, nor glucocorticoid. Acts as a coactivator for estrogen receptor alpha. Acts as a transcriptional corepressor via its interaction with the NFKB1 NF-kappa-B subunit, possibly by interfering with the transactivation domain of NFKB1. Induces apoptosis in breast cancer cells, but not in other cancer cells, via a caspase-2 mediated pathway that involves mitochondrial membrane permeabilization but does not require other caspases. May also act as an inhibitor of cyclin A-associated kinase. Also acts a component of the CENPA-CAD (nucleosome distal) complex, a complex recruited to centromeres which is involved in assembly of kinetochore proteins, mitotic progression and chromosome segregation. May be involved in incorporation of newly synthesized CENPA into centromeres via its interaction with the CENPA-NAC complex. |
Reference |
Beta 3-endonexin, a novel polypeptide that interacts specifically with the cytoplasmic tail of the integrin beta 3 subunit. Shattil S.J., O'Toole T.E., Eigenthaler M.J., Thon V., Williams M.J., Babior B.M., Ginsberg M.H. J. Cell Biol. 131:807-816(1995) |
Purity |
Greater than 90% as determined by SDS-PAGE. |
Form |
Liquid or Lyophilized powder |
Buffer |
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0. |
Reconstitution |
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20C/-80C. Our default final concentration of glycerol is 50%. Customers could use it as reference. |
Storage |
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20C/-80C. The shelf life of lyophilized form is 12 months at -20C/-80C. |
Notes |
Repeated freezing and thawing is not recommended. Store working aliquots at 4C for up to one week. |
Function |
Transcription coregulator that can have both coactivator and corepressor functions. Isoform 1, but not other isoforms, is involved in the coactivation of nuclear receptors for retinoid X (RXRs) and thyroid hormone (TRs) in a ligand-dependent fashion. In contrast, it does not coactivate nuclear receptors for retinoic acid, vitamin D, progesterone receptor, nor glucocorticoid. Acts as a coactivator for estrogen receptor alpha. Acts as a transcriptional corepressor via its interaction with the NFKB1 NF-kappa-B subunit, possibly by interfering with the transactivation domain of NFKB1. Induces apoptosis in breast cancer cells, but not in other cancer cells, via a caspase-2 mediated pathway that involves mitochondrial membrane permeabilization but does not require other caspases. May also act as an inhibitor of cyclin A-associated kinase. Also acts a component of the CENPA-CAD (nucleosome distal) complex, a complex recruited to centromeres which is involved in assembly of kinetochore proteins, mitotic progression and chromosome segregation. May be involved in incorporation of newly synthesized CENPA into centromeres via its interaction with the CENPA-NAC complex. |
Subcellular Location |
Isoform 1: Nucleus, Chromosome, centromere, Chromosome, centromere, kinetochore, SUBCELLULAR LOCATION: Isoform 2: Nucleus, SUBCELLULAR LOCATION: Isoform 3: Nucleus, Cytoplasm |
Tissue Specificity |
Widely expressed. Expressed in spleen, thymus, prostate, ovary, small intestine and white blood cells. Highly expressed in testis and colon. Isoform 4 is expressed in platelets, lymphocytes and granulocytes. |
Tag Information |
N-terminal GST-tagged |
Note: The presented information and documents (Manual, Product Datasheet, Safety Datasheet and Certificate of Analysis) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.
All products are intended for research use only (RUO). Not for human, veterinary or therapeutic use.