ARG11128

anti-EWSR1 / EWS antibody [5H7]

anti-EWSR1 / EWS antibody [5H7] for ICC/IF,IHC-Frozen sections,Western blot and Human,Mouse,Rat,Dog,Horse

Overview

Product Description Mouse Monoclonal antibody [5H7] recognizes EWSR1 / EWS
Tested Reactivity Hu, Ms, Rat, Dog, Hrs
Tested Application ICC/IF, IHC-Fr, WB
Host Mouse
Clonality Monoclonal
Clone 5H7
Isotype IgG2b
Target Name EWSR1 / EWS
Antigen Species Human
Immunogen Full-length Human EWSR1 / EWS.
Conjugation Un-conjugated
Alternate Names RNA-binding protein EWS; bK984G1.4; EWS-FLI1; Ewing sarcoma breakpoint region 1 protein; EWS; EWS oncogene

Application Instructions

Application Suggestion
Tested Application Dilution
ICC/IF1:1000
IHC-Fr1:1000
WB1:1000 - 1:2000
Application Note * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.
Observed Size ~ 80 kDa

Properties

Form Liquid
Purification Purified
Buffer PBS, 5 mM Sodium azide and 50% Glycerol.
Preservative 5 mM Sodium azide
Stabilizer 50% Glycerol
Concentration 1 mg/ml
Storage Instruction For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
Note For laboratory research only, not for drug, diagnostic or other use.

Bioinformation

Database Links

GeneID: 14030 Mouse EWSR1

GeneID: 2130 Human EWSR1

Swiss-port # Q01844 Human RNA-binding protein EWS

Swiss-port # Q61545 Mouse RNA-binding protein EWS

Gene Symbol EWSR1
Gene Full Name EWS RNA-binding protein 1
Background 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]
Function 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. [UniProt]
Cellular Localization Nucleus. Cytoplasm. Cell membrane. Note=Relocates from cytoplasm to ribosomes upon PTK2B/FAK2 activation. [UniProt]
Calculated MW 68 kDa
PTM Phosphorylated; calmodulin-binding inhibits phosphorylation of Ser-266.

Highly methylated on arginine residues. Methylation is mediated by PRMT1 and, at lower level by PRMT8. [UniProt]

Images (2) Click the Picture to Zoom In

  • ARG11128 anti-EWSR1 / EWS antibody [5H7] ICC/IF image

    Immunofluorescence: HeLa cells stained with ARG11128 anti-EWSR1 / EWS antibody [5H7] (green) and co-stained with anti-Vimentin antibody (red). Hoechst (blue) for nuclear staining.

  • ARG11128 anti-EWSR1 / EWS antibody [5H7] WB image

    Western blot: HeLa, HEK293, NIH/3T3, PC-12, Horse NBL6 and Dog A72 cell lysates stained with ARG11128 anti-EWSR1 / EWS antibody [5H7] at 1:1000 dilution.