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Home / Antibodies

Phospho-AKT1 (S129) Antibody

BHA10542197
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Contact us to order
Tel
+1 866.986.9598
Email
orders@biohippo.com
Get a Quote
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Uniprot P31749
Gene Id 207
Database Links

HGNC:391

OMIM:114480

KEGG:hsa:207

STRING:9606.ENSP00000270202

UniGene:Hs.525622
Function AKT1 is one of 3 closely related serine/threonine-protein kinases (AKT1, AKT2 and AKT3) called the AKT kinase, and which regulate many processes including metabolism, proliferation, cell survival, growth and angiogenesis. This is mediated through serine and/or threonine phosphorylation of a range of downstream substrates. Over 100 substrate candidates have been reported so far, but for most of them, no isoform specificity has been reported. AKT is responsible of the regulation of glucose uptake by mediating insulin-induced translocation of the SLC2A4/GLUT4 glucose transporter to the cell surface. Phosphorylation of PTPN1 at 'Ser-50' negatively modulates its phosphatase activity preventing dephosphorylation of the insulin receptor and the attenuation of insulin signaling. Phosphorylation of TBC1D4 triggers the binding of this effector to inhibitory 14-3-3 proteins, which is required for insulin-stimulated glucose transport. AKT regulates also the storage of glucose in the form of glycogen by phosphorylating GSK3A at 'Ser-21' and GSK3B at 'Ser-9', resulting in inhibition of its kinase activity. Phosphorylation of GSK3 isoforms by AKT is also thought to be one mechanism by which cell proliferation is driven. AKT regulates also cell survival via the phosphorylation of MAP3K5 (apoptosis signal-related kinase). Phosphorylation of 'Ser-83' decreases MAP3K5 kinase activity stimulated by oxidative stress and thereby prevents apoptosis. AKT mediates insulin-stimulated protein synthesis by phosphorylating TSC2 at 'Ser-939' and 'Thr-1462', thereby activating mTORC1 signaling and leading to both phosphorylation of 4E-BP1 and in activation of RPS6KB1. AKT is involved in the phosphorylation of members of the FOXO factors (Forkhead family of transcription factors), leading to binding of 14-3-3 proteins and cytoplasmic localization. In particular, FOXO1 is phosphorylated at 'Thr-24', 'Ser-256' and 'Ser-319'. FOXO3 and FOXO4 are phosphorylated on equivalent sites. AKT has an important role in the regulation of NF-kappa-B-dependent gene transcription and positively regulates the activity of CREB1 (cyclic AMP (cAMP)-response element binding protein). The phosphorylation of CREB1 induces the binding of accessory proteins that are necessary for the transcription of pro-survival genes such as BCL2 and MCL1. AKT phosphorylates 'Ser-454' on ATP citrate lyase (ACLY), thereby potentially regulating ACLY activity and fatty acid synthesis. Activates the 3B isoform of cyclic nucleotide phosphodiesterase (PDE3B) via phosphorylation of 'Ser-273', resulting in reduced cyclic AMP levels and inhibition of lipolysis. Phosphorylates PIKFYVE on 'Ser-318', which results in increased PI(3)P-5 activity. The Rho GTPase-activating protein DLC1 is another substrate and its phosphorylation is implicated in the regulation cell proliferation and cell growth. AKT plays a role as key modulator of the AKT-mTOR signaling pathway controlling the tempo of the process of newborn neurons integration during adult neurogenesis, including correct neuron positioning, dendritic development and synapse formation. Signals downstream of phosphatidylinositol 3-kinase (PI(3)K) to mediate the effects of various growth factors such as platelet-derived growth factor (PDGF), epidermal growth factor (EGF), insulin and insulin-like growth factor I (IGF-I). AKT mediates the antiapoptotic effects of IGF-I. Essential for the SPATA13-mediated regulation of cell migration and adhesion assembly and disassembly. May be involved in the regulation of the placental development. Phosphorylates STK4/MST1 at 'Thr-120' and 'Thr-387' leading to inhibition of its
Pathway cAMP signaling pathway Chemokine signaling pathway ErbB signaling pathway Estrogen signaling pathway HIF-1 signaling pathway Jak-STAT signaling pathway MAPK signaling pathway mTOR signaling pathway PI3K-Akt signaling pathway VEGF signaling pathway Focal adhesion Lipids and Inflammationin Atherogenesis TNF signaling pathway Apoptosis Autophagy Cellular senescence Ras signaling pathway Signaling pathways regulating pluripotency of stem cells B cell receptor signaling pathway Fc epsilon RI signaling pathway Fc gamma R-mediated phagocytosis Osteoclast differentiation T cell receptor signaling pathway Toll-like receptor signaling pathway Adipocytokine signaling pathway AGE-RAGE signaling pathway in diabetic complications AMPK signaling Apelin signaling pathway cGMP-PKG signaling pathway FoxO signaling pathway Glucagon signaling pathway Insulin signaling pathway Oxidative Phosphorylation Phospholipase D signaling pathway Rap1 signaling pathway Neurotrophin signaling pathway
Protein Families Protein kinase superfamily, AGC Ser/Thr protein kinase family, RAC subfamily
Tissue Specificity Expressed in prostate cancer and levels increase from the normal to the malignant state (at protein level). Expressed in all human cell types so far analyzed. The Tyr-176 phosphorylated form shows a significant increase in expression in breast cancers dur
Weight 48,347 Da
Buffer Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Form Liquid
Format Liquid
Purification The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Purity The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Storage Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Storage Buffer

Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Applications WB, ELISA
Description WB ; ELISA
Dilution

WB1:500-1:2000
ELISA1/5000
Tested Application WB,ELISA;WB:1/500-1/2000.ELISA:1/5000
Datasheet
Western Blotting(WB) Protocol
ELISA Protocol
SKU Supplier No. Size Your price Quantity
BHA10542197 CSB-PA000645 100μg $168.78
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BHA10542197 CSB-PA000645 50μg $123
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