Produced in rabbits immunized with E. coli-derived Human FAM123A fragment, and purified by antigen affinity chromatography.
Source
Polyclonal Rabbit IgG
Purification
Protein A & Antigen Affinity
Formulation
PBS, pH7.0 with 0.03% Proclin300
Conjugate
Unconjugated
Form
Liquid
Shipping
This antibody is shipped as liquid solution at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Storage
This antibody can be stored at 2℃-8℃ for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20℃ to -80℃. Avoid repeated freeze-thaw cycles.
Anti-FAM123A rabbit polyclonal antibody at 1:500 dilution Lane A: RT4 Whole Cell Lysate Lane B: U-251 MG Whole Cell Lysate Lysates/proteins at 30 μg per lane. Secondary Goat Anti-Rabbit IgG (H+L)/HRP at 1/10000 dilution. Developed using the ECL technique. Performed under reducing conditions. Predicted band size:70 kDa Observed band size:72 kDa
Anti-FAM123A rabbit polyclonal antibody at 1:500 dilution Lane A: RT4 Whole Cell Lysate Lane B: U-251 MG Whole Cell Lysate Lysates/proteins at 30 μg per lane. Secondary Goat Anti-Rabbit IgG (H+L)/HRP at 1/10000 dilution. Developed using the ECL technique. Performed under reducing conditions. Predicted band size:70 kDa Observed band size:72 kDa
Amer2 (APC membrane recruitment 2; FAM123A) is a direct interaction partner of adenomatous polyposis coli (APC), related to the tumor suppressor Amer1/WTX. FAM123A interacts with APC via two domains that bind the Armadillo repeats of APC. These domains are conserved in the related proteins Amer1/WTX (Wilms tumor gene on the X-chromosome; FAM123B), which acts as a negative regulator of Wnt signaling, and Amer3 (FAM123C). Amer1 is mutated in Wilms tumors and in the inherited disease osteopathia striata congenita with cranial sclerosis. Amer2 negatively regulates Wnt signaling probably by interfering with β-catenin.
References
Pfister AS, et al. (2012) Amer2 protein is a novel negative regulator of wnt/β-catenin signaling involved in neuroectodermal patterning. J Biol Chem 287 (3): 1734-1741.
Pfister AS, et al. (2012) Amer2 protein interacts with eb1 protein and adenomatous polyposis coli (apc) and controls microtubule stability and cell migration. J Biol Chem 287 (42): 35333-35340.
Boutet A, et al. (2010) The wtx/amer1 gene family: Evolution, signature and function. BMC Evol Biol 10 280.