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Cell Signaling Oca-T1 Antibody
List Price
$309.06
Your Price
$309.06
Cell Signaling Oca-T1 Antibody - CSIG (Additional S&H or Hazmat Fees May Apply)
NETA PART:
CSIG-20217S
MFG.PART:
20217S
UNSPSC:
12352203
Manufacturer:
Cell Signaling
| Size | 100 µl |
| Reactivity | H |
| Sensitivity | Endogenous |
| Molecular Weight (kDa) | 30 |
| Source/Isotype | Rabbit |
| Application/Dilution | {Western Blotting: 1:1000} |
| Storage | Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/mL BSA, and 50% glycerol. Store at –20°C. Do not aliquot the antibody. |
| Specificity/Sensitivity | OCA-T1 Antibody recognizes endogenous levels of total OCA-T1 protein. |
| Species Reactivity | Human |
| Source/Purification | Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Pro215 of human OCA-T1 protein. Antibodies are purified by peptide affinity chromatography. |
| Background | OCA-T1 is encoded by the gene POU2AF2 (C11orf53), which was identified in a single-cell RNA sequencing study to be expressed selectively in tuft cells from mouse and human tissues (1). The expression of OCA-T1 was observed to occur in a pattern strikingly similar to that of POU2F3, a master regulator of tuft cell development whose expression also defines a tuft cell-like variant (SCLC-P) of small cell lung cancers (2). Although containing no recognizable structural domains, OCA-T1 showed minor sequence similarity with OCA-B, a protein encoded by the POU2AF1 gene and reported to be an activator of selected Class II POU domain transcription factors (3). Functional studies revealed that OCA-T1 forms a protein complex with POU2F3; these proteins furthermore share genomic binding sites and promote the expression of genes directly associated with tuft cell development. Lastly, Crispr/Cas9-mediated deletion of POU2AF2 in mice revealed that OCA-T1 is functionally required for normal tuft cell development (1). Collectively, these findings suggest that OCA-T1 is a critical component of the POU2F3-containing transcriptional complex that regulates the expression of genes governing tuft cell development. |
| SKU | CSIG-20217S |
|---|---|
| Featured | No |
| Supplier Part Number | 20217S |
| UM | EA |
| UNSPSC | 12352203 |
| Manufacturer Name | Cell Signaling |
| MSDS URL | Click here |
| Temperature | -20C |
| CountryOfOrigin | United States |
| ProductLine | CSIG |
| Qty | 1 |
| MinOrderQty | 1 |
| Weight | 7.000000 |
| Lead Time | 5 |
| Hazardous | N |
| ACT Ecolabel | No |