|Positive WB detected in||K-562 cells, mouse testis tissue, Jurkat cells, human testis tissue|
|Positive IHC detected in||human colon cancer tissue, human small intestine tissue|
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
|Western Blot (WB)||WB : 1:1000-1:6000|
|Immunohistochemistry (IHC)||IHC : 1:50-1:500|
|Sample-dependent, check data in validation data gallery|
55191-1-AP targets EWS in WB, IHC,ELISA applications and shows reactivity with human, mouse, rat samples.
|Tested Reactivity||human, mouse, rat|
|Cited Reactivity||human, mouse, rat|
|Host / Isotype||Rabbit / IgG|
|Full Name||Ewing sarcoma breakpoint region 1|
|Calculated molecular weight||68 kDa|
|Observed molecular weight||90 kDa|
|GenBank accession number||NM_005243|
|Gene ID (NCBI)||2130|
|Purification Method||Antigen affinity purification|
|Storage Buffer||PBS with 0.02% sodium azide and 50% glycerol pH 7.3.|
|Storage Conditions||Store at -20°C. Aliquoting is unnecessary for -20oC storage.|
EWS, also named as WSR1, belongs to the RRM TET family. It might normally function as a 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. This antibody is specific to EWS. And a 90 kDa band also could be detected (PMID：23552423).
Nat Struct Mol Biol
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The RNA binding protein EWS is broadly involved in the regulation of pri-miRNA processing in mammalian cells.