Recombinant Human Transcription factor PU.1(SPI1)

Recombinant Human Transcription factor PU.1(SPI1)

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>Several Other Sizes Are Also Available. Please Inquire. Default Size: 200ug

Updated Date: Stock Protein updated on 20171018

Research areas: Immunology

Target / Protein: SPI1

Biologically active: Not Tested

Expression system: E.coli

Species of origin: Homo sapiens (Human)

Delivery time: 3-7 business days

Uniprot ID: P17947


Tag info: N-terminal 6xHis-tagged

Expression Region: 1-270aa

Protein length: Full Length

MW: 35.1 kDa

Alternative Name(s): 31KDA-transforming protein

Relevance: Binds to the PU-box, a purine-rich DNA sequence (5'-GAGGAA-3') that can act as a lymphoid-specific enhancer. This protein is a transcriptional activator that may be specifically involved in the differentiation or activation of macrophages or B-cells. Also binds RNA and may modulate pre-mRNA splicing

Reference: "The human homologue of the putative proto-oncogene Spi-1: characterization and expression in tumors." Ray D., Culine S., Tavitian A., Moreau-Gachelin F. Oncogene 5:663-668(1990)

Purity: Greater than 85% as determined by SDS-PAGE.

Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.