Estrogen and progesterone receptor are members of a family of transcription factors that are regulated by the binding of their cognate ligands. The interaction of hormone-bound estrogen receptors with estrogen responsive elements(EREs) alters transcription of ERE-containing genes. The carboxy terminal region of the estrgen receptor contains the ligand binding domain, the amino terminus serves as the transactivation domain, and the DNA binding domain is centrally located. Two forms of estrogen receptor have been identified, ER Alpha and ER Beta. ER Alpha and ER Beta have been shown to be differentially activated by various ligands. The biological response to progesterone is mediated by two distinct forms of the human progesterone receptor (hPR-A and hPR-B), which arise from alternative splicing. In most cells, hPR-B functions as a transcriptional activator of progesterone-responsive gene, whereas hPR-A function as a transcriptional inhibitor of all steroid hormone receptors.

Estradiol receptor; Estradiol Receptor-alpha; Estrogen Receptor 1; Atherosclerosis, susceptibility to, included; DKFZp686N23123; ER alpha; ER; ER-alpha; ERalpha; ER[a]; Era; ESR; ESR1; ESR1_HUMAN; ESR2; ESRA; Estr; Estrogen receptor 1(alpha); Estrogen resistance, included; HDL cholesterol, augmented response of, to hormone replacement, included; Myocardial infarction, susceptibility to, included; NR3A1; Nuclear receptor subfamily 3 group A member 1; OTTHUMP00000017718; OTTHUMP00000017719; RNESTROR.

p03372

2099

ESR1

Human

IHC,IF,ICC

IHC 1:50-1:200
IF 1:100-1:400
ICC 1:100-1:400

66kD

Widely expressed. Isoform 3 is not expressed in the pituitary gland.

Mouse

human Estrogen Receptor α

Monoclonal

IgG2b

affinity purified by Protein G

Liquid

0.01M PBS (pH7.4) with 1% BSA and 0.02% Proclin300.

Store at 2-8℃ for one year. Avoid repeated freeze/thaw cycles.