SDS-Page
(Recombinant GSK3b protein 10% SDS-PAGE Coomassie staining MW: 48.4 kDa Purity: ? 95%)
GSK3b recombinant protein
Recombinant GSK3b protein
Shipping Temp: Dry Ice
SDS-Page
(Recombinant GSK3b protein 10% SDS-PAGE Coomassie staining MW: 48.4 kDa Purity: ? 95%)
SDS-Page
(Recombinant GSK3b protein 10% SDS-PAGE Coomassie staining MW: 48.4 kDa Purity: ? 95%)
Testing Data
(HTRF assay for GSK3b activity 1 uM STK S3 substrate was incubated with different concentrations of GSK3b protein in a 10 ul reaction system containing 1×Enzymatic Buffer, 5 mM MgCl2, 1 mM DTT and 100 uM ATP for 1 hour. The detection reagents were added and incubated with the reactions for 1 hr. All the operations and reactions were performed at room temperature, and HTRF KinASE STK assay was used to detect the enzymatic activity.)
Testing Data
(HTRF assay for GSK3b activity 1 uM STK S3 substrate was incubated with different concentrations of GSK3b protein in a 10 ul reaction system containing 1×Enzymatic Buffer, 5 mM MgCl2, 1 mM DTT and 100 uM ATP for 1 hour. The detection reagents were added and incubated with the reactions for 1 hr. All the operations and reactions were performed at room temperature, and HTRF KinASE STK assay was used to detect the enzymatic activity.)
Testing Data
(HTRF assay for GSK3b activity 1 uM STK S3 substrate was incubated with different concentrations of GSK3b protein in a 10 ul reaction system containing 1×Enzymatic Buffer, 5 mM MgCl2, 1 mM DTT and 100 uM ATP for 1 hour. The detection reagents were added and incubated with the reactions for 1 hr. All the operations and reactions were performed at room temperature, and HTRF KinASE STK assay was used to detect the enzymatic activity.)
Testing Data
(HTRF assay for GSK3b activity 1 uM STK S3 substrate was incubated with different concentrations of GSK3b protein in a 10 ul reaction system containing 1×Enzymatic Buffer, 5 mM MgCl2, 1 mM DTT and 100 uM ATP for 1 hour. The detection reagents were added and incubated with the reactions for 1 hr. All the operations and reactions were performed at room temperature, and HTRF KinASE STK assay was used to detect the enzymatic activity.)
Background: GSK3b (Glycogen Synthase Kinase 3 Beta), is a serine-threonine kinase belonging to the glycogen synthase kinase subfamily. It is a negative regulator of glucose homeostasis and is involved in energy metabolism, inflammation, ER-stress, mitochondrial dysfunction, and apoptotic pathways. Defects in this gene have been associated with Parkinson disease and Alzheimer disease. GSK3b a 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), EIF2B, CTNNB1/beta-catenin, APC, AXIN1, DPYSL2/CRMP2, JUN, NFATC1/ NFATC, MAPT/TAU and MACF1. It contributes to insulin regulation of glycogen synthesis by phosphorylating and inhibiting GYS1 activity and hence glycogen synthesis. And it may also mediate the development of insulin resistance by regulating activation of transcription factors. GSK3b can regulate protein synthesis by controlling the activity of initiation factor 2B (EIF2BE/EIF2B5) in the same manner as glycogen synthase. In Wnt signaling, GSK3b forms a multimeric complex with APC, AXIN1 and CTNNB1/beta-catenin and phosphorylates the N-terminus of CTNNB1 leading to its degradation mediated by ubiquitin/proteasomes. In addition, it can negatively regulate replication in pancreatic beta-cells, resulting in apoptosis, loss of beta-cells and diabetes. Through phosphorylation of the anti-apoptotic protein MCL1, GSK3b may control cell apoptosis in response to growth factors deprivation. It regulates the circadian clock via phosphorylation of the major clock components including ARNTL/BMAL1, CLOCK and PER2, which might promote their degradation.
NCBI and Uniprot Product Information
NCBI Description
The protein encoded by this gene is a serine-threonine kinase, belonging to the glycogen synthase kinase subfamily. It is involved in energy metabolism, neuronal cell development, and body pattern formation. Polymorphisms in this gene have been implicated in modifying risk of Parkinson disease, and studies in mice show that overexpression of this gene may be relevant to the pathogenesis of Alzheimer disease. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Sep 2009]
Uniprot Description
GSK3B: a proline-directed protein kinase of the GSK family. Phosphorylates and inactivates glycogen synthase. Participates in the Wnt signaling pathway. Involved in energy metabolism, neuronal cell development, and body pattern formation
Protein type: Protein kinase, CMGC; Kinase, protein; Protein kinase, Ser/Thr (non-receptor); EC 2.7.11.1; EC 2.7.11.26; CMGC group; GSK family; GSK subfamily
Chromosomal Location of Human Ortholog: 3q13.3
Cellular Component: centrosome; dendritic spine; cytosol; beta-catenin destruction complex; ribonucleoprotein complex; lipid raft; nucleoplasm; growth cone; cell soma; perinuclear region of cytoplasm; cytoplasm; plasma membrane; dendritic shaft; nucleus
Molecular Function: p53 binding; beta-catenin binding; protein kinase binding; integrin binding; ionotropic glutamate receptor binding; protein serine/threonine kinase activity; NF-kappaB binding; protein binding; ubiquitin protein ligase binding; tau-protein kinase activity; kinase activity; tau protein binding; ATP binding
Biological Process: circadian rhythm; glycogen metabolic process; fat cell differentiation; axon guidance; negative regulation of MAP kinase activity; genetic imprinting; re-entry into mitotic cell cycle; nerve growth factor receptor signaling pathway; positive regulation of protein binding; protein amino acid autophosphorylation; response to lithium ion; positive regulation of axon extension; Wnt receptor signaling pathway through beta-catenin; protein amino acid phosphorylation; positive regulation of protein export from nucleus; protein export from nucleus; negative regulation of protein binding; positive regulation of cell-matrix adhesion; ER overload response; myoblast fusion; negative regulation of glycogen biosynthetic process; epidermal growth factor receptor signaling pathway; response to drug; regulation of microtubule-based process; cell migration; phosphoinositide-mediated signaling; fibroblast growth factor receptor signaling pathway; hippocampus development; negative regulation of dendrite morphogenesis; negative regulation of NFAT protein import into nucleus; positive regulation of peptidyl-serine phosphorylation; organ morphogenesis; negative regulation of neuron maturation; peptidyl-serine phosphorylation; positive regulation of protein complex assembly; establishment of cell polarity; positive regulation of proteasomal ubiquitin-dependent protein catabolic process; positive regulation of protein catabolic process; epithelial to mesenchymal transition; innate immune response; positive regulation of transcription from RNA polymerase II promoter; negative regulation of protein complex assembly; regulation of neuronal synaptic plasticity; negative regulation of apoptosis
Research Articles on GSK3b
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Product Notes
The GSK3b gsk3b (Catalog #AAA389249) is a Recombinant Protein produced from Baculovirus and is intended for research purposes only. The product is available for immediate purchase. It is sometimes possible for the material contained within the vial of "GSK3b, Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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