b-Catenin (N-terminal) Peptide | ctnnb1 peptide
beta-Catenin (N-terminal) Blocking Peptide
Gene Names
ctnnb1; ctnnb; id:ibd2058; wu:fb73e10; wu:fi81c06; wu:fk25h01
Synonyms
b-Catenin (N-terminal) Peptide; beta-Catenin (N-terminal) Blocking Peptide; ctnnb1 peptide
Specificity
The peptide is specifically recognized by anti- beta -Catenin (N-terminal) antibody (CP1061) in ELISA, and is recommended for use in blocking CP1061 reactivity in Western blot and immunocytochemistry.
Form/Format
Blocking Peptide is supplied in 50ul phosphate-buffered saline and 0.05% sodium azide.
Sequence
Peptide Sequence: beta-Catenin synthetic peptide corresponding to amino acid residues in the N-terminal region of human beta-Catenin. This human sequence is highly conserved in rat and mouse beta-Catenin.
Application Notes
Antibody Blocking: 1 ug/ml
ELISA: 10-100 ng/well
ELISA: 10-100 ng/well
Preparation and Storage
Store at -20 degree C. Stable for 1 year.
Related Product Information for ctnnb1 peptide
beta-Catenin is a 92 kDa protein that binds to the cytoplasmic tail of E-Cadherin. The cadherins, transmembrane adhesion molecules, are found with catenins at adherens junctions. Deletions in the cytoplasmic domain of ECadherin eliminate catenin binding and result in a loss of cell adhesion. Tyrosine phosphorylation of beta-Catenin can regulate its interaction with critical components of adherens junctions. Both Fer and Fyn kinases phosphorylate tyrosine 142 in vitro. Overexpression of these kinases in epithelial cells disrupts interactions between alpha and beta-Catenins. The phosphorylation of tyrosine 142 may act as a switch from the transcriptional to the adhesive role of beta-Catenin. Src family kinases can also phosphorylate tyrosine 654 in the C terminal armadillo repeat of beta-Catenin. This phosphorylation regulates beta-Catenin binding to E cadherin. Thus, sitespecific tyrosine phosphorylation of beta-Catenin may regulate specific protein-protein interactions leading to changes in cell adhesion.
References
• Brembeck, F.H. et al. (2004) Genes Dev. 18(18):2225-2230.
• Ozawa, M. et al. (1990) Proc. Natl. Acad. Sci. USA 87:4246.
• Piedra, J. et al. (2003) Mol. Cell. Biol. 23(7):2287-2297.
• Ozawa, M. et al. (1990) Proc. Natl. Acad. Sci. USA 87:4246.
• Piedra, J. et al. (2003) Mol. Cell. Biol. 23(7):2287-2297.
NCBI and Uniprot Product Information
NCBI GI #
NCBI GeneID
Molecular Weight
85,520 Da
NCBI Official Full Name
b-catenin
NCBI Official Synonym Full Names
catenin (cadherin-associated protein), beta 1
NCBI Official Symbol
ctnnb1
NCBI Official Synonym Symbols
ctnnb; id:ibd2058; wu:fb73e10; wu:fi81c06; wu:fk25h01
NCBI Protein Information
catenin beta-1; beta-catenin
UniProt Protein Name
Catenin (Cadherin-associated protein), beta 1
Protein Family
UniProt Gene Name
ctnnb1
UniProt Entry Name
Q7ZU14_DANRE
Research Articles on ctnnb1
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Product Notes
The ctnnb1 ctnnb1 (Catalog #AAA474002) is a Peptide and is intended for research purposes only. The product is available for immediate purchase. Antibody Blocking: 1 ug/ml ELISA: 10-100 ng/well. Researchers should empirically determine the suitability of the ctnnb1 ctnnb1 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. The amino acid sequence is listed below: Peptide Sequence: beta-Caten in synthetic peptide correspond ing to amino acid residues in the N-terminal region of human beta-Caten in. This human sequence is highly conserved in rat and mouse beta-Caten in. It is sometimes possible for the material contained within the vial of "b-Catenin (N-terminal) Peptide, Peptide" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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