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Product Name Phospho-GSK3A (Ser21) Chinese Name 磷酸化糖原合酶激酶3α抗体 Alias GSK3 alpha (phospho S21); p-GSK3 alpha (phospho S21); GSK3a(Phospho-Ser21); P-GSK3 alpha(Ser21); GSK3A_HUMAN; Glycogen synthase kinase-3 alpha; Glycogen synthase kinase 3 alpha; EC:2.7.11.26; Serine/threonine-protein kinase GSK3A; EC:2.7.11.1; GSK 3 alpha; GSK3alpha; GSK-3 alpha; GSK3 alpha; GSK-3alpha; GSK 3A; Product Type Phosphorylated anti Research Area Tumour Signal transduction Kinases and Phosphatases Immunogen Species Rabbit Clonality Polyclonal React Species Human, Mouse, Rat, (predicted: Dog, Pig, Cow, ) Applications WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 53kDa Cellular localization cytoplasmic Form Liquid Concentration 1mg/ml immunogen KLH conjugated synthesised phosphopeptide derived from human GSK3 alpha around the phosphorylation site of Ser21: RT(p-S)SF Lsotype IgG Purification affinity purified by Protein A Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail This gene encodes a multifunctional Ser/Thr protein kinase that is implicated in the control of several regulatory proteins including glycogen synthase, and transcription factors, such as JUN. It also plays a role in the WNT and PI3K signaling pathways, as well as regulates the production of beta-amyloid peptides associated with Alzheimer's disease. [provided by RefSeq, Oct 2011]
Function:
Constitutively active protein kinase that acts as a negative regulator in the hormonal control of glucose homeostasis, Wnt signaling and regulation of transctiption 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.
Subunit:
Monomer. Interacts with ARRB2. Interacts with AXIN1 and CTNNB1/beta-catenin.
Post-translational modifications:
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.
Similarity:
Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. GSK-3 subfamily.
Contains 1 protein kinase domain.
SWISS:
P49840
Gene ID:
2931
Database links:Entrez Gene: 2931 Human
Entrez Gene: 606496 Mouse
Omim: 606784 Human
SwissProt: P49840 Human
SwissProt: Q2NL51 Mouse
Unigene: 466828 Human
Unigene: 294664 Mouse
Unigene: 36807 Rat
Product Picture Paraformaldehyde-fixed, paraffin embedded (mouse testis tissue); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (P-GSK3 alpha (Ser21)) Polyclonal Antibody, Unconjugated (SL3161R) at 1:400 overnight at 4°C, followed by a conjugated secondary (sp-0023) for 20 minutes and DAB staining.
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