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ESR2 Antibody(Center) Blocking peptide

Synthetic peptide

Product Information
Primary Accession Q92731
Clone Names 120215015
Peptide ID 120215015
Additional Information
Gene ID 2100
Other Names Estrogen receptor beta, ER-beta, Nuclear receptor subfamily 3 group A member 2, ESR2, ESTRB, NR3A2
Format Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 1 mg/ml.
StorageMaintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C.
PrecautionsThis product is for research use only. Not for use in diagnostic or therapeutic procedures.
Protein Information
Name ESR2
Synonyms ESTRB, NR3A2
Function Nuclear hormone receptor. Binds estrogens with an affinity similar to that of ESR1, and activates expression of reporter genes containing estrogen response elements (ERE) in an estrogen-dependent manner. Isoform beta-cx lacks ligand binding ability and has no or only very low ere binding activity resulting in the loss of ligand-dependent transactivation ability. DNA- binding by ESR1 and ESR2 is rapidly lost at 37 degrees Celsius in the absence of ligand while in the presence of 17 beta-estradiol and 4-hydroxy-tamoxifen loss in DNA-binding at elevated temperature is more gradual.
Cellular Location Nucleus {ECO:0000255|PROSITE- ProRule:PRU00407, ECO:0000269|PubMed:19126643}
Tissue Location Isoform beta-1 is expressed in testis and ovary, and at a lower level in heart, brain, placenta, liver, skeletal muscle, spleen, thymus, prostate, colon, bone marrow, mammary gland and uterus. Also found in uterine bone, breast, and ovarian tumor cell lines, but not in colon and liver tumors Isoform beta-2 is expressed in spleen, thymus, testis and ovary and at a lower level in skeletal muscle, prostate, colon, small intestine, leukocytes, bone marrow, mammary gland and uterus Isoform beta-3 is found in testis. Isoform beta-4 is expressed in testis, and at a lower level in spleen, thymus, ovary, mammary gland and uterus. Isoform beta-5 is expressed in testis, placenta, skeletal muscle, spleen and leukocytes, and at a lower level in heart, lung, liver, kidney, pancreas, thymus, prostate, colon, small intestine, bone marrow, mammary gland and uterus. Not expressed in brain
Research Areas
Citations (0)

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This gene encodes a member of the family of estrogenreceptors and superfamily of nuclear receptor transcriptionfactors. The gene product contains an N-terminal DNA binding domainand C-terminal ligand binding domain and is localized to thenucleus, cytoplasm, and mitochondria. Upon binding to17beta-estradiol or related ligands, the encoded protein formshomo- or hetero-dimers that interact with specific DNA sequences toactivate transcription. Some isoforms dominantly inhibit theactivity of other estrogen receptor family members. Severalalternatively spliced transcript variants of this gene have beendescribed, but the full-length nature of some of these variants hasnot been fully characterized.


Fang, Y.J., et al. Tumour Biol. 31(6):651-658(2010)Hayes, D.F., et al. Clin. Pharmacol. Ther. 88(5):626-629(2010)Romero, R., et al. Am. J. Obstet. Gynecol. 203 (4), 361 (2010) :Wurster, M., et al. Oncol. Rep. 24(3):653-659(2010)Paulus, J.K., et al. Lung Cancer (2010) In press :

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$ 80.00
Cat# BP19612c
(40 western blots)
Availability: In Stock
Bulk Size
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