PRODUCT CODE: 0803-1

ESR1 Rabbit Polyclonal Antibody (0803-1)

Applications

  • WB

  • ICC

  • FC

REACTIVITY

  • Human

Western blot analysis on MCF-7 using anti-ESR1 polyclonal antibody
  • Western blot analysis on MCF-7 using anti-ESR1 polyclonal antibody
Western blot analysis on MCF-7 using anti-ESR1 polyclonal antibody

Applications

  • WB

  • ICC

  • FC

REACTIVITY

  • Human

SPECIFICATIONS

Product Type

Rabbit polyclonal primary

Product Name

ESR1 Rabbit Polyclonal Antibody (0803-1)

Immunogen

Peptide

Host

Rabbit

Positive Control

MCF-7

Conjugation

Unconjugated

Clonality

Polyclonal

PROPERTIES

Form

Liquid

Storage Condition

Store at +4C after thawing. Aliquot store at -20C or -80C. Avoid repeated freeze / thaw cycles.

Storage Buffer

1*PBS (pH7.4), 0.2% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.

Concentration

1 ug/ul

PURIFICATION

Immunogen affinity purified

MOLECULAR WEIGHT

~70 kDa

Isotype

IgG

APPLICATION DILUTION

  • WB

  • 1:2,000

TARGET

UNIPROT #

PROTEIN NAME

ESR1

SYNONYMS

DKFZp686N23123 antibody; ER alpha antibody; ER antibody; ER-alpha antibody; Era antibody; ESR antibody; ESR1 antibody; ESR1_HUMAN antibody; ESRA antibody; Estradiol receptor antibody; Estrogen nuclear receptor alpha antibody; Estrogen receptor 1 antibody; Estrogen receptor alpha 3*,4,5,6,7*/822 isoform antibody; Estrogen receptor alpha antibody; Estrogen receptor alpha delta 3*,4,5,6,7*,8*/941 isoform antibody; Estrogen receptor alpha delta 3*,4,5,6,7*/819 2 isoform antibody; Estrogen receptor alpha delta 4 +49 isoform antibody; Estrogen receptor alpha delta 4*,5,6,7*/654 isoform antibody; Estrogen receptor alpha delta 4*,5,6,7,8*/901 isoform antibody; Estrogen receptor alpha E1 E2 1 2 antibody; Estrogen receptor alpha E1 N2 E2 1 2 antibody; Estrogen receptor antibody; ESTRR antibody; NR3A1 antibody; Nuclear receptor subfamily 3 group A member 1 antibody

SEQUENCE SIMILARITIES

Belongs to the nuclear hormone receptor family. NR3 subfamily.

TISSUE SPECIFICITY

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

POST-TRANSLATIONAL MODIFICATION

Phosphorylated by cyclin A/CDK2 and CK1. Phosphorylation probably enhances transcriptional activity. Self-association induces phosphorylation. Dephosphorylation at Ser-118 by PPP5C inhibits its transactivation activity. Phosphorylated by LMTK3 in vitro.; Glycosylated; contains N-acetylglucosamine, probably O-linked.; Ubiquitinated; regulated by LATS1 via DCAF1 it leads to ESR1 proteasomal degradation. Deubiquitinated by OTUB1.; Dimethylated by PRMT1 at Arg-260. The methylation may favor cytoplasmic localization. Demethylated by JMJD6 at Arg-260.; Palmitoylated (isoform 3). Not biotinylated (isoform 3).; Palmitoylated by ZDHHC7 and ZDHHC21. Palmitoylation is required for plasma membrane targeting and for rapid intracellular signaling via ERK and AKT kinases and cAMP generation, but not for signaling mediated by the nuclear hormone receptor.

SUBCELLULAR LOCATION

Cell nuclear

FUNCTION

The estrogen receptor (ESR) is a ligand-activated transcription factor composed of several domains important for hormone binding, DNA binding, and activation of transcription. The ESR1 protein localizes to the nucleus where it may forms a homodimer or a heterodimer with estrogen receptor 2. Estrogen and its receptors are essential for sexual development and reproductive function. Estrogen receptors are also involved in pathological processes including breast cancer, endometrial cancer, and osteoporosis.