14-3-3 theta (YWHAQ) Rabbit Polyclonal Antibody
CAT#: TA392946
14-3-3 θ/τ (phospho-S232) polyclonal antibody
Size: 25 ul
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Specifications
Product Data | |
Applications | WB |
Recommend Dilution | WB: 1:500~1:1000 |
Reactivity | Human, Mouse, Rat |
Host | Rabbit |
Clonality | Polyclonal |
Immunogen | Synthetic phosphopeptide derived from human 14-3-3 θ/τ around the phosphorylation site of Serine 232 |
Specificity | 14-3-3 θ/τ (phospho-S232) polyclonal antibody detects endogenous levels of 14-3-3 θ/τ protein only when phosphorylated at Ser232. |
Formulation | Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2 |
Concentration | 1mg/ml |
Conjugation | Unconjugated |
Storage Condition | Store at 4°C short term. Aliquot and store at -22°C long term. Avoid freeze-thaw cycles. |
Predicted Protein Size | ~ 28 kDa |
Gene Name | tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein theta |
Database Link | |
Background | The 14-3-3 family of proteins plays a key regulatory role in signal transduction, checkpoint control, apoptotic and nutrient-sensing pathways. 14-3-3 proteins are highly conserved and ubiquitously expressed. There are at least seven isoforms, β, γ, ε, σ, ζ, τ, and η that have been identified in mammals. The initially described α and δ isoforms are confirmed to be phosphorylated forms of β and ζ, respectively. Through their amino-terminal α helical region, 14-3-3 proteins form homo- or heterodimers that interact with a wide variety of proteins: transcription factors, metabolic enzymes, cytoskeletal proteins, kinases, phosphatases, and other signaling molecules. The interaction of 14-3-3 proteins with their targets is primarily through a phospho-Ser/Thr motif. However, binding to divergent phospho-Ser/Thr motifs, as well as phosphorylation independent interactions has been observed. 14-3-3 binding masks specific sequences of the target protein, and therefore, modulates target protein localization, phosphorylation state, stability, and molecular interactions. 14-3-3 proteins may also induce target protein conformational changes that modify target protein function. Distinct temporal and spatial expression patterns of 14-3-3 isoforms have been observed in development and in acute response to extracellular signals and drugs, suggesting that 14-3-3 isoforms may perform different functions despite their sequence similarities. Several studies suggest that 14-3-3 isoforms are differentially regulated in cancer and neurological syndromes. |
Synonyms | 14-3-3 protein T-cell; 14-3-3 protein tau; 14-3-3 protein theta; Protein HS1; YWHAQ |
Note | For research use only, not for use in diagnostic procedure. |
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