Phosphatidylinositol or inositol phospholipid is a biomolecule. It was initially called "inosite" when it was discovered by Léon Maquenne and Johann Joseph...

Phosphoinositide 3-kinases (PI3Ks), also called phosphatidylinositol 3-kinases, are a family of enzymes involved in cellular functions such as cell growth...

Phosphatidylinositol-4-phosphate 5-kinases (PIP5Ks, or PI4P5Ks) are a class of enzymes that phosphorylate phosphatidylinositol 4-phosphate. They perform...

Phosphatidylinositol phosphate may refer to: Phosphatidylinositol 3-phosphate, also known as PI(3)P Phosphatidylinositol 4-phosphate, also known as PI(4)P...

transmission. Phosphatidylinositol kinases phosphorylate phosphatidylinositol species, to create species such as phosphatidylinositol 3,4-bisphosphate...

Phosphatidylinositol 4,5-bisphosphate or PtdIns(4,5)P2, also known simply as PIP2 or PI(4,5)P2, is a minor phospholipid component of cell membranes. PtdIns(4...

Phosphatidylinositol (3,4,5)-trisphosphate (PtdIns(3,4,5)P3), abbreviated PIP3, is the product of the class I phosphoinositide 3-kinases' (PI 3-kinases)...

Phosphatidylinositol 3-phosphate (PI3P) is a phospholipid found in cell membranes that helps to recruit a range of proteins, many of which are involved...

Phosphatidylinositol-4-phosphate (PtdIns4P, PI-4-P, PI4P, or PIP) is a precursor of phosphatidylinositol (4,5)-bisphosphate. PtdIns4P is prevalent in the...

Phosphatidylinositol N-acetylglucosaminyltransferase subunit A (PIG-A, or phosphatidylinositol glycan, class A) is the catalytic subunit of the phosphatidylinositol...

Phosphatidylinositol phosphate kinases (PIPK) are kinases that phosphorylate the phosphoinositides PtdInsP and PtdInsP2 that are derivatives of phosphatidylinositol...

Phosphatidylinositol 3-kinase-related kinases (PIKKs) are a family of Ser/Thr-protein kinases with sequence similarity to phosphatidylinositol-3 kinases...

in a wide variety of biological processes. GPI is composed of a phosphatidylinositol group linked through a carbohydrate-containing linker (glucosamine...

Phosphatidylinositol transfer protein (PITP) or priming in exocytosis protein 3 (PEP3) is a ubiquitous cytosolic domain involved in transport of phospholipids...

In enzymology, a 1-phosphatidylinositol 4-kinase (EC 2.7.1.67) is an enzyme that catalyzes the chemical reaction ATP + 1-phosphatidyl-1D-myo-inositol ⇌...

Phosphatidylinositol 5-phosphate (PtdIns5P) is a phosphoinositide, one of the phosphorylated derivatives of phosphatidylinositol (PtdIns), that are well-established...

Phosphoinositides: Phosphatidylinositol (PI) Phosphatidylinositol phosphate (PIP) Phosphatidylinositol bisphosphate (PIP2) and Phosphatidylinositol trisphosphate...

Phosphatidylinositol (3,4)-bisphosphate (PtdIns(3,4)P2) is a minor phospholipid component of cell membranes, yet an important second messenger. The generation...

The enzyme phosphatidylinositol deacylase (EC 3.1.1.52) catalyzes the reaction 1-phosphatidyl-D-myo-inositol + H2O ⇌ {\displaystyle \rightleftharpoons...

Phosphatidylinositol 3,5-bisphosphate (PtdIns(3,5)P2) is one of the seven phosphoinositides found in eukaryotic cell membranes. In quiescent cells, the...

In enzymology, a phosphatidylinositol alpha-mannosyltransferase (EC 2.4.1.57) is an enzyme that catalyzes the chemical reaction in which at least one alpha-D-mannose...

The enzyme phosphatidylinositol-3-phosphatase (EC 3.1.3.64) catalyzes the reaction 1-phosphatidyl-1D-myo-inositol 3-phosphate + H2O ⇌ {\displaystyle \rightleftharpoons...

PIP2, or phosphatidylinositol biphosphate, is the products obtained by cleavage of PIP3, or by phosphorylation of PI(3)P, PI(4)P or PI(5)P. 'PIP2' most...

1-Phosphatidylinositol-4,5-bisphosphate phosphodiesterase beta-4 is an enzyme that in humans is encoded by the PLCB4 gene. The protein encoded by this...

The enzyme phosphatidylinositol diacylglycerol-lyase (EC 4.6.1.13) catalyzes the following reaction: 1-phosphatidyl-1D-myo-inositol = 1D-myo-inositol 1...

component of the structural lipids phosphatidylinositol (PI) and its various phosphates, the phosphatidylinositol phosphate (PIP) lipids. In humans, myo-Inositol...

adenocarcinomas. Ablation of IRS-1 alters downstream signalling through phosphatidylinositol-3 kinase (PI3K), causing an increased interaction of it with platelet-derived...

interact with: Phosphatidylinositol 4-phosphate Phosphatidylinositol (4,5)-bisphosphate Phosphatidylinositol 3-phosphate Phosphatidylinositol 5-phosphate...

a phospholipase enzyme (PLCE1) that catalyzes the hydrolysis of phosphatidylinositol-4,5-bisphosphate to generate two second messengers: inositol 1,4...

glycerophospholipids including phosphatidylcholine, phosphatidylethanolamine, phosphatidylinositol, phosphatidylserine, and phosphatidic acid. Lecithin was first isolated...