Sino Biological/beta-Catenin Protein, Human, Recombinant (His & GST Tag)/1/11279-H20B
商品编号：
11279-H20B
品牌：
sinobiological
市场价：
¥0.00
美元价：
0.00
联系Q Q：
3392242852
电话号码：
4000-520-616
电子邮箱：
info@ebiomall.com
商品介绍
beta-Catenin Protein, Human, Recombinant (His & GST Tag): Product Information
Purity
> 85 % as determined by SDS-PAGE
Endotoxin
< 1.0="" eu="" per="" μg="" of="" the="" protein="" as="" determined="" by="" the="" lal="">
Activity
Testing in progress
Protein Construction
A DNA sequence encoding the human CTNNB1 (P35222-1) (Met 1-Leu 781) was fused with the N-terminal polyhistidine-tagged GST tag at the N-terminus.
Accession#
P35222-1
Expressed Host
Baculovirus-Insect Cells
Species
Human
Predicted N Terminal
Met
Molecule Mass
The recombinant human CTNNB1/GST chimera consists of 1018 amino acids and has a calculated molecular mass of 113 kDa. It migrates as an approximately 116 kDa band in SDS-PAGE under reducing conditions.
Formulation
Lyophilized from sterile 50mM Tris, 150mM NaCl, 25% glycerol, pH 8.0, 0.1mM EDTA, 1mM TCEP, 0.4mM PMSF, 0.5mM GSHPlease contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the hard copy of CoA.
Shipping
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Stability & Storage
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution
A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
beta-Catenin Protein, Human, Recombinant (His & GST Tag): Images
beta-Catenin Protein, Human, Recombinant (His & GST Tag): Synonyms
armadillo Protein, Human; CTNNB Protein, Human; MRD19 Protein, Human
beta-Catenin Background Information
beta-Catenin, also known as CTNNB1, is a member of the armadillo family of proteins. These proteins have multiple copies of the so-called armadillo repeat domain, which is specialized for protein-protein binding. It is part of a complex of proteins that constitute adherens junctions (AJs). AJs are necessary for the creation and maintenance of epithelial cell layers by regulating cell growth and adhesion between cells. CTNNB1 also anchors the actin cytoskeleton and may be responsible for transmitting the contact inhibition signal that causes cells to stop dividing once the epithelial sheet is complete. Finally, beta-Catenin binds to the product of the APC gene, which is mutated in adenomatous polyposis of the colon. Defects in beta-Catenin can cause colorectal cancer, pilomatrixoma (PTR), medulloblastoma, and ovarian cancer. CTNNB1 is a key dowstream component of the canonical Wnt signaling pathway. In the absence of Wnt, it forms a complex with AXIN1, AXIN2, APC, CSNK1A1 and GSK3B that promotes phosphorylation on N-terminal Ser and Thr residues and ubiquitination of CTNNB1 via BTRC and its subsequent degradation by the proteasome. In the presence of Wnt ligand, beta-Catenin is not ubiquitinated and accumulates in the nucleus, where it acts as a coactivator for transcription factors of the TCF/LEF family, leading to activate Wnt responsive genes. CTNNB1 is involved in the regulation of cell adhesion. The majority of beta-catenin is localized to the cell membrane and is part of E-cadherin/catenin adhesion complexes which are proposed to couple cadherins to the actin cytoskeleton.
Full Name
catenin beta 1
Related Pathways
Canonical Wnt Pathway
EGFR Signaling Pathway
Non-Canonical Wnt Pathway
References
- Yang, et al. (2002) Linking β-catenin to androgen-signaling pathway. J Biol Chem. 277(13):11336-44.
- Hino S, et al. (2005) Phosphorylation of β-Catenin by Cyclic AMP-Dependent Protein Kinase Stabilizes β-Catenin through Inhibition of Its Ubiquitination. Mol Cell Biol. 25(20):9063-72.
- Liu X, et al. (2005) Rapid, Wnt-induced changes in GSK3beta associations that regulate beta-catenin stabilization are mediated by Galpha proteins. Curr Biol. 15(22):1989-97.
- Kraus C, et al. (1994) Localization of the human β-catenin gene (CTNNB1) to 3p21: a region implicated in tumor development. Genomics. 23(1):272-4.
Mouse beta-Catenin Proteins
- beta-Catenin Protein, Mouse, Recombinant (His & GST Tag)50592-M20B
- Henryin, an ent-kaurane diterpenoid, inhibits Wnt signaling through interference with β-catenin/TCF4 interaction in colorectal cancer cellsAuthorLi, X;Pu, J;Jiang, S;Su, J;Kong, L;Mao, B;Sun, H;Li, Y;Year2013JournalPLoS ONEApplicationbindingPubMed ID: 23844215FoldedExpand
- TRIB3 Interacts With β-Catenin and TCF4 to Increase Stem Cell Features of Colorectal Cancer Stem Cells and TumorigenesisAuthorHua, F;Shang, S;Yang, YW;Zhang, HZ;Xu, TL;Yu, JJ;Zhou, DD;Cui, B;Li, K;Lv, XX;Zhang, XW;Liu, SS;Yu, JM;Wang, F;Zhang, C;Huang, B;Hu, ZW;Year2019JournalGastroenterologyPubMed ID: 30365932FoldedExpand
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E.coli protein expression service
Mammalian transient protein expression service
Baculovirus-insect expression service
Stable cell line development service (CHO / HEK293)
品牌介绍
北京义翘神州科技股份有限公司（Sino Biological Inc.）是一家从事生物试剂研发、生产、销售并提供技术服务的生物科技公司，主要业务包括重组蛋白、抗体、基因和培养基等产品，以及重组蛋白、抗体的开发和生物分析检测等服务。义翘神州为全球的药品研发企业和生命科学研究机构提供高质量的生物试剂产品和高水平的技术服务。公司目前生产和销售的现货产品种类超过 4.6 万种，其中重组蛋白约 6,000 种，包括超过 3,800 种人源细胞表达重组蛋白产品，能够全面满足客户对于最接近人体天然蛋白结构和性质的重组蛋白需求；公司还能提供约 12,000 种抗体，其中单克隆抗体数量约 4,600 种，能够覆盖生命科学研究的多个领域，为分子生物学、细胞生物学、免疫学、发育生物学、干细胞研究等基础科研方向和创新药物研发提供「一站式」生物试剂产品和技术服务。义翘神州的客户涵盖大学、科研院所、医药研发企业等国内外各类生物研发单位。目前公司已经在美国、欧洲建立了子公司，已成为生物试剂行业国内领先的科技公司之一。
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