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Invitrogen
Human PDEF (aa 92-158) Control Fragment Recombinant Protein
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Product Details
RP-106659
Applications
Tested Dilution
Publications
Product Specifications
Species
Human
Expression System
E. coli
Amino acid sequence
QCPVIDSQAPAGSLDLVPGGLTLEEHSLEQVQSMVVGEVLKDIETACKLLNITADPMDWSPSNVQKW
Tag
His-ABP-tag
Class
Recombinant
Type
Protein
Purity
>80% by SDS-PAGE and Coomassie blue staining
Conjugate
Form
Liquid
Concentration
≥5.0 mg/mL
Purification
purified
Storage buffer
PBS/1M urea, pH 7.4
Contains
no preservative
Storage conditions
-20°C, Avoid Freeze/Thaw Cycles
Product Specific Information
Highest antigen sequence indentity to the following orthologs: Mouse (79%), Rat (79%).
This recombinant protein control fragment may be used for blocking experiments. In IHC/ICC and WB experiments, we recommend a 100x molar excess of the protein fragment control based on the concentration and the molecular weight. Pre-incubate the antibody-protein control fragment mixture for 30 min at room temperature.
Target Information
PDEF (prostate-derived Ets factor) is a 37.5-kDa protein that acts as an androgen-independent transcriptional activator for the PSA (prostate specific antigen) promoter. It also interacts directly with the DNA binding domain of androgen receptor and enhances androgen-mediated activation of the PSA promoter. PDEF was shown to have transcript levels 192-fold higher in the peripheral blood of some breast cancer patients in comparison with normal individuals. PDEF mRNA is also frequently over-expressed in human breast tumors as well as in human ovarian tumors. In ovarian tumors, PDEF expression seems to down-modulate malignant potential, and thus provides a rationale to screen for drugs that induce PDEF expression in epithelial ovarian tumors.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: Prostate epithelium-specific Ets transcription factor; Prostate-derived Ets factor; Prostate-specific Ets; SAM pointed domain-containing Ets transcription factor
Gene Aliases: bA375E1.3; PDEF; PSE; SPDEF
UniProt ID: (Human) O95238
Entrez Gene ID: (Human) 25803
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