Recombinant Human Estrogen receptor beta(ESR2),partial

Recombinant Human Estrogen receptor beta(ESR2),partial

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$709.00 CAD
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Size: 200ug. Other sizes are also available. Please Inquire.

In Stock: No

Lead time: 10-20 working days

Research Topic: Cancer

Uniprot ID: Q92731

Gene Names: ESR2

Organism: Homo sapiens (Human)


Expression Region: 2-323aa

Sequence Info: Partial of Isoform 3

Source: E.coli

Tag Info: N-terminal 6xHis-SUMO-tagged

MW: 51.9 kDa

Alternative Name(s): Short name: ER-beta Alternative name(s): Nuclear receptor subfamily 3 group A member 2

Relevance: 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 (PubMed:20074560). 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.

Reference: "Repression of estrogen receptor beta function by putative tumor suppressor DBC1."Koyama S., Wada-Hiraike O., Nakagawa S., Tanikawa M., Hiraike H., Miyamoto Y., Sone K., Oda K., Fukuhara H., Nakagawa K., Kato S., Yano T., Taketani Y.Biochem. Biophys. Res. Commun. 392:357-362(2010)

Purity: Greater than 90% as determined by SDS-PAGE.

Storage Buffer: Tris-based buffer,50% glycerol

Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.

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