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.
Aplicación
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.
Acciones bioquímicas o fisiológicas
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).
Forma física
Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.
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We have isolated the entire coding sequence of human FRAT2 (frequently rearranged in advanced T-cell lymphomas-2). It exhibits appreciable amino acid identity to FRAT1 (77%) which was initially isolated as frequently being overexpressed in a murine leukemia virus insertion model
Biochemical and biophysical research communications, 281(3), 815-820 (2001-03-10)
FRAT1 positively regulates the WNT signaling pathway by stabilizing beta-catenin through the association with glycogen synthase kinase-3beta. Here, we have cloned FRAT2 cDNAs, spanning the complete coding sequence, from a human fetal lung cDNA library. FRAT2 encoded 233 amino-acid protein
Virchows Archiv : an international journal of pathology, 459(3), 255-263 (2011-08-06)
Frat1 has been reported to be overexpressed in several human malignant tumors, including esophageal squamous, cervical, breast, and ovarian carcinoma, but the role of Frat1 in lung cancer is unknown. Our purpose is to investigate the expression of Frat1 and
The Journal of biological chemistry, 279(26), 26967-26974 (2004-04-10)
The Frat1 proto-oncogene was first identified as a gene contributing to tumor progression in T-cell lymphomas induced by retroviral insertional mutagenesis with the Moloney murine leukemia virus. The biological function of Frat remained elusive until its Xenopus homologue GBP was
WNT family members are secreted-type glycoproteins to orchestrate embryogenesis, to maintain homeostasis, and to induce pathological conditions. FZD1, FZD2, FZD3, FZD4, FZD5, FZD6, FZD7, FZD8, FZD9, FZD10, LRP5, LRP6, and ROR2 are transmembrane receptors transducing WNT signals based on ligand-dependent
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