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Invitrogen
Human TCF7 (aa 181-265) Control Fragment Recombinant Protein
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Product Details
RP-105505
Product Specifications
Species
Human
Expression System
E. coli
Amino acid sequence
KQVHRPLQTPDLSGFYSLTSGSMGQLPHTVSWFTHPSLMLGSGVPGHPAAIPHPAIVPPSGKQELQPFDRNLKTQAESKAEKEAK
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
Shipping conditions
Wet ice
Product Specific Information
Highest antigen sequence indentity to the following orthologs: Mouse (69%), Rat (69%).
This recombinant protein control fragment may be used for blocking experiments with the corresponding antibody, PA5-84842. 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
TCF7 (transcriptional factor 7) is a transcriptional activator involved in T-cell lymphocyte differentiation. Necessary for the survival of CD4+ and CD8+ immature thymocytes. Isoforms for TCF7 lacking the N-terminal CTNNB1 binding domain cannot fulfill this role. TCF7 binds to the T-lymphocyte-specific enhancer element (5'-WWCAAAG-3') found in the promoter of the CD3E gene. It may also act as feedback transcriptional repressor of CTNNB1 and TCF7L2 target genes. TLE1, TLE2, TLE3, and TLE4 repress transactivation mediated by TCF7 and CTNNB1.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: HMG-box; OTTHUMP00000159390; OTTHUMP00000159391; T-cell factor 1; T-cell specific; T-cell-specific transcription factor 1; TCF-7; Transcription factor 7
Gene Aliases: TCF-1; TCF1; TCF7
UniProt ID: (Human) P36402
Entrez Gene ID: (Human) 6932
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