Unconjugated Rabbit anti-Human, Mouse, Rat Estrogen receptor beta Antibody [IgG]

Erb; ESRB; ESTRB; NR3A2; ER-BETA; ESR-BETA; Estrogen receptor beta; Nuclear receptor subfamily 3 group A member 2; ESR2

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.