phosphatidylinositol-3 kinase

phosphatidylinositol-3 kinase
A type of enzyme that transmits signals in cells and that helps control cell growth. Some tumors have higher-than-normal levels of phosphatidylinositol-3 kinase. Also called PI3K and PI3 Kinase.

English dictionary of cancer terms . 2015.

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  • 1-phosphatidylinositol 4-kinase — In enzymology, a 1 phosphatidylinositol 4 kinase (EC number|2.7.1.67) is an enzyme that catalyzes the chemical reaction:ATP + 1 phosphatidyl 1D myo inositol ightleftharpoons ADP + 1 phosphatidyl 1D myo inositol 4 phosphateThus, the two substrates …   Wikipedia

  • Phosphatidylinositol — (abbreviated PtdIns, or PI) is a minor phospholipid component in the cytosolic side of eukaryotic cell membranes. Being an amphiphile, this molecule possesses polymorphic behaviour, that is currently a topic of research in academic study.… …   Wikipedia

  • Phosphatidylinositol phosphate kinases — (PIPK) are kinases that phosphorylate the phosphoinositides PtdIns P and PtdIns P 2 that are derivatives of phosphatidylinositol (PtdIns). It has been found that PtdIns is only phosphorylated on three (3,4,5) of its five hydroxyl groups, possibly …   Wikipedia

  • Phosphatidylinositol 1,4,5 tris phosphate — Phosphatidylinositol Le phosphatidylinositol Le phosphatidylinositol est un phospholipide, constituant des membranes cellulaires. Cette molécule est composée d un groupement phosphatidyl (deux acides gras estérifiés sur une molécules de glycérol …   Wikipédia en Français

  • Phosphatidylinositol (3,5)-bisphosphate — (PtdIns(3,5) P 2) is a minor phospholipid component of cell membranes, yet important in distinguishing cell compartments. The generation of PtdIns(3,5) P 2 in internal membranes by the lipid kinase PIKfyve recruits a number of important proteins… …   Wikipedia

  • Phosphatidylinositol-4-phosphate 3-kinase — In enzymology, a phosphatidylinositol 4 phosphate 3 kinase (EC number|2.7.1.154) is an enzyme that catalyzes the chemical reaction:ATP + 1 phosphatidyl 1D myo inositol 4 phosphate ightleftharpoons ADP + 1 phosphatidyl 1D myo inositol 3,4… …   Wikipedia

  • Phosphatidylinositol-4,5-bisphosphate 3-kinase — In enzymology, a phosphatidylinositol 4,5 bisphosphate 3 kinase (EC number|2.7.1.153) is an enzyme that catalyzes the chemical reaction:ATP + 1 phosphatidyl 1D myo inositol 4,5 bisphosphate ightleftharpoons ADP + 1 phosphatidyl 1D myo inositol… …   Wikipedia

  • Phosphatidylinositol 3-phosphate — chembox new ImageFile = Phosphatidylinositol 3 phosphate.jpg ImageSize = IUPACName = OtherNames = sn 1 stearoyl 2 arachidonoyl phosphatidylinositol 3 phosphate Formula = C11H20O16P2 PubChem = 6857403 SMILES = MolarMass= 470.214 Appearance = CASNo …   Wikipedia

  • Phosphatidylinositol — Le phosphatidylinositol Le phosphatidylinositol est un phospholipide, constituant des membranes cellulaires. Cette molécule est composée d un groupement phosphatidyl (deux acides gras estérifiés sur une molécules de glycérol, elle même liée de… …   Wikipédia en Français

  • Phosphoinositide 3-kinase — protein Name = Phosphatidylinositol 3 kinase caption = PI3 Kinase 110 gamma bound to the inhibitor PIK 93 (yellow). width = 250 HGNCid = Symbol = P110gamma AltSymbols = EntrezGene = OMIM = RefSeq = UniProt = PDB = 2CHZ ECnumber = Chromosome = Arm …   Wikipedia

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