PIK3CB Antibody

Datasheet
Code CSB-PA110424
Former Code(s) CSB-PA011135
Size US$299
Uniprot No. P42338
Image
  • The image on the left is immunohistochemistry of paraffin-embedded Human brain tissue using CSB-PA110424(PIK3CB Antibody) at dilution 1/50, on the right is treated with synthetic peptide. (Original magnification: ×200)
  • The image on the left is immunohistochemistry of paraffin-embedded Human thyroid cancer tissue using CSB-PA110424(PIK3CB Antibody) at dilution 1/50, on the right is treated with synthetic peptide. (Original magnification: ×200)
Protocols ELISA Protocol
Immunohistochemistry (IHC) Protocol
Immunogen Synthetic peptide of Human PIK3CB
Raised in Rabbit
Species Reactivity Human,Mouse,Rat
Tested Applications ELISA,IHC;ELISA:1:2000-1:5000,IHC:1:50-1:200
Relevance This gene encodes an isoform of the catalytic subunit of phosphoinositide 3-kinase (PI3K). These kinases are important in signaling pathways involving receptors on the outer membrane of eukaryotic cells and are named for their catalytic subunit. The encoded protein is the catalytic subunit for PI3Kbeta (PI3KB). PI3KB has been shown to be part of the activation pathway in neutrophils which have bound immune complexes at sites of injury or infection. Alternative splicing results in multiple transcript variants.
Form Liquid
Conjugate Non-conjugated
Storage Buffer -20°C, pH7.4 PBS, 0.05% NaN3, 40% Glycerol
Purification Method Antigen affinity purification
Isotype IgG
Alias phosphatidylinositol-4,5-bisphosphate 3-kinase, catalytic subunit beta
Immunogen Species Homo sapiens (Human)
Target Names PIK3CB
Storage Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
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Function Phosphoinositide-3-kinase (PI3K) that phosphorylates PtdIns (Phosphatidylinositol), PtdIns4P (Phosphatidylinositol 4-phosphate) and PtdIns(4,5)P2 (Phosphatidylinositol 4,5-bisphosphate) to generate phosphatidylinositol 3,4,5-trisphosphate (PIP3). PIP3 plays a key role by recruiting PH domain-containing proteins to the membrane, including AKT1 and PDPK1, activating signaling cascades involved in cell growth, survival, proliferation, motility and morphology. Involved in the activation of AKT1 upon stimulation by G-protein coupled receptors (GPCRs) ligands such as CXCL12, sphingosine 1-phosphate, and lysophosphatidic acid. May also act downstream receptor tyrosine kinases. Required in different signaling pathways for stable platelet adhesion and aggregation. Plays a role in platelet activation signaling triggered by GPCRs, alpha-IIb/beta-3 integrins (ITGA2B/ ITGB3) and ITAM (immunoreceptor tyrosine-based activation motif)-bearing receptors such as GP6. Regulates the strength of adhesion of ITGA2B/ ITGB3 activated receptors necessary for the cellular transmission of contractile forces. Required for platelet aggregation induced by F2 (thrombin) and thromboxane A2 (TXA2). Has a role in cell survival. May have a role in cell migration. Involved in the early stage of autophagosome formation. Modulates the intracellular level of PtdIns3P (Phosphatidylinositol 3-phosphate) and activates PIK3C3 kinase activity. May act as a scaffold, independently of its lipid kinase activity to positively regulate autophagy. May have a role in insulin signaling as scaffolding protein in which the lipid kinase activity is not required. May have a kinase-independent function in regulating cell proliferation and in clathrin-mediated endocytosis. Mediator of oncogenic signal in cell lines lacking PTEN. The lipid kinase activity is necessary for its role in oncogenic transformation. Required for the growth of ERBB2 and RAS driven tumors.
Subcellular Location Cytoplasm, Nucleus
Protein Families PI3/PI4-kinase family
Tissue Specificity Expressed ubiquitously.
Database Links

HGNC: 8976

OMIM: 602925

KEGG: hsa:5291

STRING: 9606.ENSP00000289153

UniGene: Hs.239818

Pathway cAMP signaling pathway
Chemokine signaling pathway
ErbB signaling pathway
Estrogen signaling pathway
HIF-1 signaling pathway
Jak-STAT signaling pathway
mTOR signaling pathway
PI3K-Akt signaling pathway
VEGF signaling pathway
Focal adhesion
Regulation of actin cytoskeleton
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
Leukocyte transendothelial migration
Natural killer cell mediated cytotoxicity
Osteoclast differentiation
T cell receptor signaling pathway
Toll-like receptor signaling pathway
AGE-RAGE signaling pathway in diabetic complications
AMPK signaling
FoxO signaling pathway
Insulin signaling pathway
Phosphatidylinositol signaling system
Phospholipase D signaling pathway
Rap1 signaling pathway
Sphingolipid signaling pathway
Neurotrophin signaling pathway

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