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Mouse SPI1 Protein, His Tag

Mouse SPI1 Protein, His Tag

产品编号

KMP4100

别名

Spi-1原癌基因蛋白, SPI1 Protein, Mouse SPI1 Protein, His Tag

规格
  • 50ug
  • 100ug
  • 200ug
产品介绍
AliasSpi-1原癌基因蛋白, SPI1 Protein, Mouse SPI1 Protein, His Tag
Catalog NumberKMP4100
Product DescriptionThe 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 NameSPI1
SpeciesMouse
HostE. coli
Size50ug, 100ug, 200ug
Purity>95% as determined by SDS-PAGE
PurificationAffinity purification
Endotoxin<1.0 EU/ug determined by the LAL method
FormulationPBS, 0.05% SKL
BackgroundSPI1 (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 ConditionAliquot and store at -20℃ to -80℃. Avoid repeated freezing and thawing cycles.
Shipping ConditionIn 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 Weight32.31 kDa

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