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Invitrogen
Human TEF1 Control Fragment Recombinant Protein
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Product Details
RP-107166
Product Specifications
Species
Human
Expression System
E. coli
Amino acid sequence
IEPSSWSGSESPAENMERMSDSADKPIDND
Tag
His-ABP-tag
Class
Recombinant
Type
Protein
Purity
>80% by SDS-PAGE and Coomassie blue staining
Conjugate
Unconjugated
Unconjugated
Unconjugated
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 (50%), Rat (50%).
This recombinant protein control fragment may be used for blocking experiments with the corresponding antibody, PA5-66495. 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
TEF1 (Transcriptional enhancer factor 1), a member of the TEA/ATTS domain family, is a nuclear protein that is expressed in numerous cell types and plays a role in controlling the expression of numerous genes. TEF family members have a highly conserved DNA-binding domain TEF-1 binds to GT-IIC, SphI/II and M-CAT. TEF-1 also binds to the proximal regulatory element (PRE) of transforming growth factor-alpha, a member of the EGF family that is overexpressed in many types of cancer. Furthermore, TEF-1 represses transcription in placental cells. In vitro, TEF-1 is phosphorylated by several PKC isozymes. TEF-1 is phosphorylated in vivo at serine and threonine residues. Phosphorylation of TEF-1, both in vivo and in vitro, results in a reduction in its DNA-binding capability, which suggests a potential role for TEF-1 in PKC inhibition. TEF-1 also complexes with larger tumor antigen (TAg), and may thus have a role in tumorigenesis. Dimerization of TEF-1 may be important for TEF-1 to function as a regulator of gene transcription.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: N TEAD1; NTEF1; protein GT-IIC; TEA domain family member 1 (SV40 transcriptional enhancer factor); transcription factor 13; transcriptional enhancer factor 1
Gene Aliases: AA; NTEF-1; REF1; TCF-13; TCF13; TEAD-1; TEF-1
UniProt ID: (Human) P28347
Entrez Gene ID: (Human) 7003
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