Molecular weight (DA)
58kD
Immunogen
Synthesized peptide derived from part region of human protein
Specificity
TBX21 Polyclonal Antibody detects endogenous levels of protein.
Formulation
Liquid in PBS containing 50% glycerol, and 0.02% sodium azide.
Dilution rate
WB 1:500-2000 ELISA 1:5000-20000
Purification process (Immunogen)
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Background
T-box 21(TBX21) Homo sapiens This gene is a member of a phylogenetically conserved family of genes that share a common DNA-binding domain, the T-box. T-box genes encode transcription factors involved in the regulation of developmental processes. This gene is the human ortholog of mouse Tbx21/Tbet gene. Studies in mouse show that Tbx21 protein is a Th1 cell-specific transcription factor that controls the expression of the hallmark Th1 cytokine, interferon-gamma (IFNG). Expression of the human ortholog also correlates with IFNG expression in Th1 and natural killer cells, suggesting a role for this gene in initiating Th1 lineage development from naive Th precursor cells. [provided by RefSeq, Jul 2008],
Function
disease:Genetic variations in TBX21 are associated with susceptibility to aspirin-induced asthma [MIM:208550]. Asthma is defined as a chronic inflammatory lung disease that is characterized by airway hyperreactivity, eosinophil inflammation, and mucus hypersecretion resulting in intermittent airway obstruction.,disease:Genetic variations in TBX21 are associated with susceptibility to asthma and nasal polyps [MIM:208550]. Nasal polyps is a chronic inflammatory disease of the paranasal sinus mucosa, leading to the protrusion of edematous polyps into the nasal cavities.,function:Transcription factor that controls the expression of the TH1 cytokine, interferon-gamma. Initiates TH1 lineage development from naive TH precursor cells both by activating TH1 genetic programs and by repressing the opposing TH2 programs.,similarity:Contains 1 T-box DNA-binding domain.,tissue specificity:T-cell speci
Gene Name
TBX21 TBET TBLYM
Protein name
T-box transcription factor TBX21 (T-box protein 21) (T-cell-specific T-box transcription factor T-bet) (Transcription factor TBLYM)
Fields
>>Th1 and Th2 cell differentiation;>>Th17 cell differentiation;>>Inflammatory bowel disease
Human protein sequence Database
Q9UL17
Mouse protein sequence database
Q9JKD8
Rat protein sequence database
Cellular localization
Nucleus .
Tissue expression
T-cell specific.
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