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  • F9056 - Anti-FRAT1 antibody produced in rabbit

F9056 Sigma

Anti-FRAT1 antibody produced in rabbit

~1.5 mg/mL, affinity isolated antibody, buffered aqueous solution

Synonym: Anti-Frequently rearranged in advanced T-cell lymphomas, Anti-GBP, Anti-GSK-3 binding protein



Related Categories Alphabetical Index, Antibodies, Antibodies for Neurobiology, Antibodies to Neural Proteins, FP-FZ,
species reactivity   human
application(s)   western blot: 1-2 μg/mL using using rat liver extract (S1 fraction) and a HEK-293T cell lysate expressing human FRAT1.
clone   polyclonal
concentration   ~1.5 mg/mL
antibody form   affinity isolated antibody
form   buffered aqueous solution
mol wt   antigen mol wt ~29 kDa
shipped in   dry ice
storage temp.   −20°C
Gene Information   human ... FRAT1(10023)
biological source   rabbit
conjugate   unconjugated



synthetic peptide corresponding to amino acids 185-201 of human FRAT1, conjugated to KLH. The corresponding sequence is highly conserved (single amino acid insertion) in mouse FRAT1 and has significant homology (64% identity) to FRAT2.

General description

FRAT1 (frequently rearranged in advanced T-cell lymphomas-1) is a GSK3β binding protein consisting of a conserved GSK3β interacting domain. In human two FRAT genes have been identified, FRAT1 and FRAT2 whereas FRAT1-3 have been identified in mouse.

Physical form

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.


Anti-FRAT1 antibody produced in rabbit is suitable for western blot at a concentration of 1-2μg/mL using rat liver extract (S1 fraction) and a HEK-293T cell lysate expressing human FRAT1.

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Biochem/physiol Actions

By inhibiting GSK-3-mediated phosphorylation of β-catenin, FRAT1 plays a major role in the wnt-signaling pathway. During binding to the GSKβ3, it competes with axin, and thus displacing GSK3β from the axin-β-catenin complex. In the canonical wnt signaling pathway, FRAT1 acts more efficiently than FRAT2. FRAT1 has correlation with clinicopathologic features. It has been reported that in several human malignant tumors, FRAT is overexpressed. It’s upregulated expression have been found in several human cancer lines such as gastric cancers and esophageal squamous cell carcinoma (ESCC).

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Safety Information

WGK Germany  1
Protocols & Articles

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Keywords: Amplification, Buffers, Cell biology, Enzyme-linked immunosorbent assay, Immunofluorescence, Immunohistochemistry, Immunoprecipitation, Molecular biology, Phosphorylations, Purification, Western blot

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F9181 Anti-FRAT1 (C-terminal region) antibody produced in rabbit, ~1.5 mg/mL, affinity isolated antibody, buffered aqueous solution

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