EWSR1, Antibody

EWS oncogene; Ewing sarcoma breakpoint region 1 protein

For Research Use Only. Not for use in diagnostic procedures.

EWSR1 antibody detects endogenous levels of total EWSR1 protein.

Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.

In phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.

Store at-20 degree C for 1 year.

Small volumes of anti-EWSR1 antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Autophagy antibody; Cancer; Cardiovascular; Cell Biology; Epigenetics & Nuclear Signaling; Developmental Biologys; Immunology; Drug Discovery Products; Metabolism; Neuroscience; Signal Transduction; Stem Cells

Western Blot (WB), ELISA (EIA)

WB: 1:500-1:1000
ELISA: 1:10000

Western blot analysis of extracts from HeLa cells, Jurkat cells and K562 cells, using EWSR1 antibody.

62,508 Da

EWS RNA binding protein 1

RNA-binding protein EWS

RNA-binding protein EWS

EWS  [Similar Products]

This gene encodes a multifunctional protein that is involved in various cellular processes, including gene expression, cell signaling, and RNA processing and transport. The protein includes an N-terminal transcriptional activation domain and a C-terminal RNA-binding domain. Chromosomal translocations between this gene and various genes encoding transcription factors result in the production of chimeric proteins that are involved in tumorigenesis. These chimeric proteins usually consist of the N-terminal transcriptional activation domain of this protein fused to the C-terminal DNA-binding domain of the transcription factor protein. Mutations in this gene, specifically a t(11;22)(q24;q12) translocation, are known to cause Ewing sarcoma as well as neuroectodermal and various other tumors. Alternative splicing of this gene results in multiple transcript variants. Related pseudogenes have been identified on chromosomes 1 and 14. [provided by RefSeq, Jul 2009]

Might normally function as a transcriptional repressor. EWS-fusion-proteins (EFPS) may play a role in the tumorigenic process. They may disturb gene expression by mimicking, or interfering with the normal function of CTD-POLII within the transcription initiation complex. They may also contribute to an aberrant activation of the fusion protein target genes.

Delattre O., Nature 359:162-165(1992). Plougastel B., Genomics 18:609-615(1993). Zucman-Rossi J., Submitted (MAY-1998) to the EMBL/GenBank/DDBJ databases.

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