Mouse SPI1 Protein, His Tag
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产品编号
KMP4100
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别名
Spi-1原癌基因蛋白, SPI1 Protein, Mouse SPI1 Protein, His Tag
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规格
- 50ug
- 100ug
- 200ug
Alias | Spi-1原癌基因蛋白, SPI1 Protein, Mouse SPI1 Protein, His Tag |
Catalog Number | KMP4100 |
Product Description | The Mouse SPI1 Protein(KMP4100) is produced in E. coli. A DNA sequence encoding the Mouse SPI1 (P17433) (Met1-His272) is expressed, with a polyhistidine tag at the N-terminus. |
Molecular Name | SPI1 |
Species | Mouse |
Host | E. coli |
Size | 50ug, 100ug, 200ug |
Purity | >95% as determined by SDS-PAGE |
Purification | Affinity purification |
Endotoxin | <1.0 EU/ug determined by the LAL method |
Formulation | PBS, 0.05% SKL |
Background | SPI1 (also known as PU.1) is a dominant but transient regulator in early T-cell precursors and a potent transcriptional controller of developmentally important pro-T-cell genes. SPI1 is an essential transcription factor (TF) for the hematopoietic lineage, in which its expression is tightly controlled through a -17-kb upstream regulatory region and a promoter region. The E26 transformation-specific (ETS) family transcription factor PU.1/Spi1 acts as a master regulator of myeloid and lymphoid development. PU.1-deficient mice show a complete loss of microglia, indicating that PU.1 plays a pivotal role in micro-gliogenesis. The Spi1/PU.1 transcription factor is a key regulator of many steps of hematopoiesis, and limits self-renewal of hematopoietic stem cells. The deregulation of its expression or activity contributes to leukemia, in which Spi1 can be either an oncogene or a tumor suppressor. |
Storage Condition | Aliquot and store at -20℃ to -80℃. Avoid repeated freezing and thawing cycles. |
Shipping Condition | In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature. If supplied as liquid, the proteins will be shipped with dry ice. |
Molecular Weight | 32.31 kDa |