Recombinant Mouse Anti-PIK3CA Antibody (clone 3C1-6F9-6C4) (CAT#: VS3-FY1138)

• Immunogen
• Synthetic peptide derived from human PIK3CA H1047R.

• Host Species
• Mouse

• Type
• Mouse IgG1

• Specificity
• Human PIK3CA

• Species Reactivity
• Human

• Clone
• 3C1-6F9-6C4

• Applications
• Immunohistochemistry-Paraffin

• Conjugate
• Unconjugated

• Purification
• Affinity Chromatography

• Purity
• >95% as determined by SDS-PAGE

• Buffer
• PBS, pH 7.3, 50% glycerol, 0.5% BSA

• Preservative
• 0.02% Sodium azide

• Storage
• Centrifuge briefly prior to opening vial. Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freeze/thaw cycles.

• Application Notes
• Immunohistochemistry-Paraffin: 1/100-1/500

• Alternative Names
• Phosphatidylinositol-4,5-Bisphosphate 3-Kinase Catalytic Subunit Alpha; Phosphoinositide-3-Kinase, Catalytic, Alpha Polypeptide; Serine/Threonine Protein Kinase PIK3CA; PtdIns-3-Kinase Subunit P110-Alpha; PI3K-Alpha; Phosphatidylinositol-4,5-Bisphosphate 3-Kinase Catalytic Subunit, Alpha Isoform; Phosphatidylinositol 4,5-Bisphosphate 3-Kinase Catalytic Subunit Alpha Isoform; Phosphatidylinositol-4,5-Bisphosphate 3-Kinase 110 KDa Catalytic Subunit Alpha; Phosphatidylinositol 4,5-Bisphosphate 3-Kinase 110 KDa Catalytic Subunit Alpha; Phosphatidylinositol-4,5-Bisphosphate 3-Kinase, Catalytic Subunit Alpha; Phosphatidylinositol 3-Kinase, Catalytic, Alpha Polypeptide; Phosphatidylinositol 3-Kinase, Catalytic, 110-KD, Alpha; Phosphoinositide-3-Kinase Catalytic Alpha Polypeptide; PI3-Kinase P110 Subunit Alpha; PtdIns-3-Kinase Subunit Alpha

• Gene ID
• 5290

• UniProt ID
• P42336

• Sequence Similarities
• Belongs to the PI3/PI4-kinase family.

• Cellular Localization
• Cytoplasm, Cytosol, Intercalated disc, Perinuclear region of cytoplasm, Plasma membrane

• Protein Refseq
• NP_006209.2

• Function
• Phosphoinositide-3-kinase (PI3K) phosphorylates phosphatidylinositol (PI) and its phosphorylated derivatives at position 3 of the inositol ring to produce 3-phosphoinositides (PubMed:15135396, PubMed:23936502, PubMed:28676499).
  Uses ATP and PtdIns(4,5)P2 (phosphatidylinositol 4,5-bisphosphate) to generate phosphatidylinositol 3,4,5-trisphosphate (PIP3) (PubMed:15135396, PubMed:28676499).
  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. Participates in cellular signaling in response to various growth factors. Involved in the activation of AKT1 upon stimulation by receptor tyrosine kinases ligands such as EGF, insulin, IGF1, VEGFA and PDGF. Involved in signaling via insulin-receptor substrate (IRS) proteins. Essential in endothelial cell migration during vascular development through VEGFA signaling, possibly by regulating RhoA activity. Required for lymphatic vasculature development, possibly by binding to RAS and by activation by EGF and FGF2, but not by PDGF. Regulates invadopodia formation through the PDPK1-AKT1 pathway. Participates in cardiomyogenesis in embryonic stem cells through a AKT1 pathway. Participates in vasculogenesis in embryonic stem cells through PDK1 and protein kinase C pathway. In addition to its lipid kinase activity, it displays a serine-protein kinase activity that results in the autophosphorylation of the p85alpha regulatory subunit as well as phosphorylation of other proteins such as 4EBP1, H-Ras, the IL-3 beta c receptor and possibly others (PubMed:23936502, PubMed:28676499).
  Plays a role in the positive regulation of phagocytosis and pinocytosis (By similarity).

Secondary Antibody

• 2ND-047CQ
• Goat Anti-Mouse IgG1 Antibody, R-PE

• 2RD-A1460-YJ
• Goat Anti-Mouse IgG1 Secondary antibody

Isotype Control

• MOB-065CQ
• Mouse IgG1 Isotype Control Antibody

Reconstitution Buffer

• MRO-0253YJ
• Reconstitution Buffer PBS

Recommended Dilution Buffer

• MRO-0253YJ
• Reconstitution Buffer PBS