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Anti-GSK3α/β (G273) Antibody

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产品名称: Anti-GSK3α/β (G273) Antibody
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Anti-GSK3α/β (G273) Antibody


Anti-GSK3α/β (G273) Antibody  的详细介绍
Name: Anti-GSK3α/β (G273) Antibody
See all GSK3α primary antibodies
Description: Rabbit polyclonal antibody to GSK3α/β (G273)
Specificity: GSK3α/β (G273) pAb detects endogenous levels of GSK3α/β protein.
Applications: WB, IHC
Reactivity: Human, Mouse, Rat
Immunogen: Synthetic peptide, corresponding to amino acids 250-300 of Human GSK3α.
Host: Rabbit
Clonality: Polyclonal
Conjugate: Unconjugated
Molecular Weight: ~ 46, 51 kDa
Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).
Product Form: 1 mg/ml in Phosphate buffered saline (PBS) with 0.05% sodium azide, approx. pH 7.2.
Function: Constitutively active protein kinase that acts as a negative regulator in the hormonal control of glucose homeostasis, Wnt signaling and regulation of transcription factors and microtubules, by phosphorylating and inactivating glycogen synthase (GYS1 or GYS2), CTNNB1/beta-catenin, APC and AXIN1. Requires primed phosphorylation of the majority of its substrates. Contributes to insulin regulation of glycogen synthesis by phosphorylating and inhibiting GYS1 activity and hence glycogen synthesis. Regulates glycogen metabolism in liver, but not in muscle. May also mediate the development of insulin resistance by regulating activation of transcription factors. In Wnt signaling, regulates the level and transcriptional activity of nuclear CTNNB1/beta-catenin. Facilitates amyloid precursor protein (APP) processing and the generation of APP-derived amyloid plaques found in Alzheimer disease. May be involved in the regulation of replication in pancreatic beta-cells. Is necessary for the establishment of neuronal polarity and axon outgrowth. Through phosphorylation of the anti-apoptotic protein MCL1, may control cell apoptosis in response to growth factors deprivation.
Sequence Similarities: Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. GSK-3 subfamily.
Post-Translational Modification: Phosphorylated by AKT1 at Ser-21: upon insulin-mediated signaling, the activated PKB/AKT1 protein kinase phosphorylates and desactivates GSK3A, resulting in the dephosphorylation and activation of GYS1. Activated by phosphorylation at Tyr-279.
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