Volume : 50 µg
Clone Number :
Aliases : Glycogen Synthase Kinase 3 Beta antibody; Glycogen synthase kinase-3 beta antibody; GSK 3 beta antibody; GSK-3 beta antibody; GSK3B antibody; GSK3B_HUMAN antibody; GSK3beta isoform antibody; Serine/threonine-protein kinase GSK3B antibody
Product Type : polyclonal Ab Antibody
Immunogen Species : Homo sapiens (Human)
UniProt ID : P49841
Immunogen : Recombinant Human Glycogen synthase kinase-3 beta protein (1-420AA)
Raised in : Rabbit
Species Reactivity : Human
Tested Applications : ELISA
Background : Constitutively active protein kinase that acts as a negative reg µLator in the hormonal control of glucose homeostasis, Wnt signaling and reg µLation of transcription factors and microtub µLes, by phosphorylating and inactivating glycogen synthase (GYS1 or GYS2), EIF2B, CTNNB1/beta-catenin, APC, AXIN1 DPYSL2/CRMP2, JUN, NFATC1/NFATC, MAPT/TAU and MACF1. Requires primed phosphorylation of the majority of its substrates. In skeletal muscle, contributes to ins µLin reg µLation of glycogen synthesis by phosphorylating and inhibiting GYS1 activity and hence glycogen synthesis. May also mediate the development of ins µLin resistance by reg µLating activation of transcription factors. Reg µLates 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 m µLtimeric complex with APC, AXIN1 and CTNNB1/beta-catenin and phosphorylates the N-terminus of CTNNB1 leading to its degradation mediated by ubiquitin/proteasomes. Phosphorylates JUN at sites proximal to its DNA-binding domain, thereby reducing its affinity for DNA. Phosphorylates NFATC1/NFATC on conserved serine residues promoting NFATC1/NFATC nuclear export, shutting off NFATC1/NFATC gene reg µLation, and thereby opposing the action of calcineurin. Phosphorylates MAPT/TAU on 'Thr-548', decreasing significantly MAPT/TAU ability to bind and stabilize microtub µLes. MAPT/TAU is the principal component of neurofibrillary tangles in Alzheimer disease. Plays an important role in ERBB2-dependent stabilization of microtub µLes at the cell cortex. Phosphorylates MACF1 inhibiting its binding to microtub µLes which is critical for its role in b µLge stem cell migration and skin wound repair. Probably reg µLates NF-kappa-B (NFKB1) at the transcriptional level and is required for the NF-kappa-B-mediated anti-apoptotic response to TNF-alpha (TNF/TNFA). Negatively reg µLates replication in pancreatic beta-cells, res µLting in apoptosis, loss of beta-cells and diabetes. Thro µgh phosphorylation of the anti-apoptotic protein MCL1 may control cell apoptosis in response to growth factors deprivation. Phosphorylates MUC1 in breast cancer cells, decreasing the interaction of MUC1 with CTNNB1/beta-catenin. Is necessary for the establishment of neuronal polarity and axon outgrowth. Phosphorylates MARK2, leading to inhibit its activity. Phosphorylates SIK1 at 'Thr-182', leading to sustain its activity. Phosphorylates ZC3HAV1 which enhances its antiviral activity. Phosphorylates SNAI1 leading to its BTRC-triggered ubiquitination and proteasomal degradation. Phosphorylates SFPQ at 'Thr-687' upon T-cell activation. Phosphorylates NR1D1 st 'Ser-55' and 'Ser-59' and stabilizes it by protecting it from proteasomal degradation. Reg µLates the circadian clock via phosphorylation of the major clock components including ARNTL/BMAL1 CLOCK and PER2. Phosphorylates CLOCK AT 'Ser-427' and targets it for proteasomal degradation. Phosphorylates ARNTL/BMAL1 at 'Ser-17' and 'Ser-21' and primes it for ubiquitination and proteasomal degradation. Phosphorylates OGT at 'Ser-3' or 'Ser-4' which positively reg µLates its activity. Phosphorylates MYCN in neuroblastoma cells which may promote its degradation (PubMed : 24391509).
Clonality : polyclonal Ab
Isotype : IgG
Purification Method : >95%, Protein G purified
Conj µgate : Biotin
Buffer : Preservative : 0.03% Proclin 300
Constituents : 50% Glycerol, 0.01M PBS, PH 7.4
Form : Liquid
Stroage : Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Target Names : GSK3B
Research Areas : Neuroscience; Cancer; Cardiovasc µLar; Metabolism; Signal transduction; Stem cells