14-3-3 β/α Antibody - CD BioSciences

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14-3-3 β/α Antibody

14-3-3 β/α Antibody

SPA-00035

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Target Information
Target Name 14-3-3
Gene Abbr. YWHAB
Gene ID 7529
Full Name tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein beta
Alias GW128, HEL-S-1, HS1, KCIP-1, YWHAA
Introduction 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.
Product Details
Host Rabbit
Clonality Polyclonal
Clone No. N/A
Immunogen Synthetic peptide corresponding to the sequence of human 14-3-3 β/α.
Source/Purification Antibodies are produced by immunizing animals with a synthetic peptide corresponding to the sequence of human 14-3-3 β/α. Antibodies are purified by protein A and peptide affinity chromatography.
Usage
Application WB
Dilutions Western Blot (1:1000)
MW(KDa) 28
Reactivity Human, Mouse, Rat, Monkey
Sensitivity Endogenous
Specificity It detects endogenous levels of total 14-3-3 β/α protein.
Storage & Handling
Storage Buffer Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/mL BSA and 50% glycerol.
Preservative No Preservative
Storage Temp. Store at -20 °C.
Handling Do not aliquot the antibody.

For research use only. Not intended for any clinical use. No products from CD BioSciences may be resold, modified for resale or used to manufacture commercial products without prior written approval from CD BioSciences.