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PU.1 (R212) Peptide

PU.1 (R212) Peptide

Cat no: BS2649P

Supplier: Bioworld Technology, Inc.
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The Ets transcription factor family (Ets-1, Ets-2, Erg-1-3, Elk-1, Elf-1, Elf-5, NERF, PU.1, PEA3, ERM, FEV, ER8l, Fli-1, TEL, Spi-B, ESE-1, ESE-3A, Net, ABT1 and ERF) are DNA-binding proteins that influence lymphoid development and activity. The Ets family monomeric proteins bind the consensus DNA site GGA(A/T) through a unique winged helix-turn-helix motif known as the Ets domain. PU.1 (Spi-1/Spi-A), Spi-B and Spi-C are closely related Ets family members which share a conserved divergent sequence within the Ets domain that enables their binding to the non-canonical AGAA sites. PU.1 transactivates a large number of B cell genes, such as those encoding CD72, CD20 and Btk, and Spi-B enhances expression of many of these same target genes. PU.1 is expressed in a wide variety of hematopoetic cells, including B cells, early T cells, megakaryocytes, granulocytes, mast cells, immature erythrocytes and myeloid cells. Alternatively, Spi-B expression is limited to B cells and immature T cells, where expression accumulates through T lineage commitment and then is dramatically absent following the beta selection checkpoint.
Catalogue number: BS2649P
Applications: Block/Neutralize/Inhibit
Swiss prot: P17947
Form: 1 mg/ml in DI water.
Purity: Synthetic peptide PU.1 (R212). (Note: the amino acid sequence is proprietary). The purity is > 98%.
Storage temp: Store at 4 degree C short term. Aliquot and store at -20 degree C long term. Avoid freeze-thaw cycles.
Alternative names: SPI1; OF; PU.1; SFPI1; SPI-A
Additional info: This peptide can be used with studies using BS2649 PU.1 (R212) pAb.

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