Mouse Monoclonal Antibody to ER

Supplier: ProMab Technologies
Type of Product: Monoclonal Antibody
Description: ER (estrogen receptor 1) a member of the steroid receptor superfamily, contains highly conserved DNA binding (DBD) and ligand binding domains (LBD). Through its estrogen-independent and estrogen-dependent activation domains (AF-1 and AF-2, respectively), ER regulates transcription by recruiting coactivator proteins and interacting with general transcriptional machinery. Phosphorylation provides an important mechanism to regulate ER activity. ER is phosphorylated on multiple sites. Serines 104, 106, 118 and 167 are located in the amino-terminal transcription activation function domain AF-1, and phosphorylation of these serines plays an important role in regulating ER activity. Ser118 may be the substrate of the transcription regulatory kinase cdK7. Ser167 may be phosphorylated by p90RSK and Akt. Phosphorylation of Ser167 may confer tamoxifen resistance in breast cancer patients.
Application: ELISA: 1/10000; WB: 1/500 - 1/2000
Size: 100 ul, 1mg/ml
Species Reactivity: Human
Clone: 5D4B1;
Isotype: Mouse IgG2b
Immunogen: Purified recombinant fragment of ER expressed in E. Coli.
Formulation: Ascitic fluid containing 0.03% sodium azide.
MW: N/A
Storage: 4C; -20C for long term storage
Supplier link: http://www.promab.com/index.php?main_page=product_info&products_id=152
Reference: 1. ampbell, R.A. et al. 2001, J. Biol. Chem. 276, 9817-9824. ; 2. Chen, D. et al. 2000, Mol. Cell 6, 127-137. ;

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