catalog number :
MBS125118
products full name :
ESR1 Polyclonal Antibody
products short name :
ESR1
products name syn :
Estrogen Receptor alpha: Estrogen Receptor a; ESR1; DKFZp686N23123; ER; ESR; ESRA; Era; NR3A1; Estrogen Receptor alpha
other names :
Estrogen receptor; Estrogen receptor; estrogen receptor; ER-alpha; estradiol receptor; estrogen nuclear receptor alpha; estrogen receptor alpha E1-E2-1-2; estrogen receptor alpha E1-N2-E2-1-2; nuclear receptor subfamily 3 group A member 1; estrogen receptor 1; ER-alpha; Estradiol receptor; Nuclear receptor subfamily 3 group A member 1
products gene name :
ESR1
other gene names :
ESR1; ESR1; ER; ESR; Era; ESRA; ESTRR; NR3A1; ESR; NR3A1; ER
uniprot entry name :
ESR1_HUMAN
reactivity :
Human, Mouse, Rat
purity :
Affinity Purification
storage stability :
Store at -20 degree C (regular) or -80 degree C (long term). Avoid freeze / thaw cycles. Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.
tested application :
Western Blot (WB)
app notes :
WB: 1:500 - 1:2000
other info1 :
Species: Human. Route: Recombinant Protein
other info2 :
Immunogen: Recombinant protein of human ESR1. Calculated Molecular Weight: 66kDa
products categories :
Polyclonal
products description :
Estrogen receptor alpha (ERalpha), a member of the steroid receptor superfamily, contains highly conserved DNA binding (DBD) and ligand binding domains (LBD) (1). Through its estrogen-independent and estrogen-dependent activation domains (AF-1 and AF-2, respectively), ERalpha regulates transcription by recruiting coactivator proteins and interacting with general transcriptional machinery (2). Phosphorylation provides an important mechanism to regulate ERalpha activity (3,4). ERalpha is phosphorylated on multiple sites (5). Ser104, 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 ERalpha activity. Ser118 may be the substrate of the transcription regulatory kinase CDK7 (5). Ser167 may be phosphorylated by p90RSK and Akt (4,6). Phosphorylation of Ser167 may confer tamoxifen resistance in breast cancer patients (4).
ncbi pathways :
Endocrine And Other Factor-regulated Calcium Reabsorption Pathway 213307!!Endocrine And Other Factor-regulated Calcium Reabsorption Pathway 213276!!Estrogen Signaling Pathway 799177!!Estrogen Signaling Pathway 198863!!Estrogen Signaling Pathway 799197!!FOXA1 Transcription Factor Network Pathway 137979!!FOXM1 Transcription Factor Network Pathway 137935!!Gene Expression Pathway 105937!!Generic Transcription Pathway 105938!!Integrated Breast Cancer Pathway 219801
ncbi summary :
This gene encodes an estrogen receptor, a ligand-activated transcription factor composed of several domains important for hormone binding, DNA binding, and activation of transcription. The protein localizes to the nucleus where it may form a homodimer or a heterodimer with estrogen receptor 2. Estrogen and its receptors are essential for sexual development and reproductive function, but also play a role in other tissues such as bone. Estrogen receptors are also involved in pathological processes including breast cancer, endometrial cancer, and osteoporosis. Alternative promoter usage and alternative splicing result in dozens of transcript variants, but the full-length nature of many of these variants has not been determined. [provided by RefSeq, Mar 2014]