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phosphatidylinositol phosphate biosynthesis

Proteins (14)

ProteinSynonymsTaxonomy
Phosphatidylinositol 4-kinase STT4PI4-kinase; PtdIns-4-kinase; EC 2.7.1.67Saccharomyces cerevisiae S288C
Phosphatidylinositol 4-kinase PIK1PI4-kinase; PtdIns-4-kinase; EC 2.7.1.67Saccharomyces cerevisiae S288C
Phosphatidylinositol 4-kinase LSB6PI4-kinase; PtdIns-4-kinase; EC 2.7.1.67; LAS seventeen-binding protein 6; LAS17-binding protein 6Saccharomyces cerevisiae S288C
Probable phosphatidylinositol 4-phosphate 5-kinase MSS4EC 2.7.1.68; 1-phosphatidylinositol 4-phosphate kinase; Diphosphoinositide kinase; PIP5KSaccharomyces cerevisiae S288C
Polyphosphoinositide phosphataseEC 3.1.3.-; Factor-induced gene 4 protein; Phosphatidylinositol 3,5-bisphosphate 5-phosphataseSaccharomyces cerevisiae S288C
1-phosphatidylinositol 3-phosphate 5-kinase FAB1Phosphatidylinositol 3-phosphate 5-kinase; EC 2.7.1.150; Type III PIP kinase; PIPkin-IIISaccharomyces cerevisiae S288C
CDP-diacylglycerol--inositol 3-phosphatidyltransferaseEC 2.7.8.11; Phosphatidylinositol synthase; PI synthase; PtdIns synthaseSaccharomyces cerevisiae S288C
Phosphatidylinositol 3-kinase VPS34PI3-kinase VPS34; PI3K VPS34; PtdIns-3-kinase VPS34; EC 2.7.1.137; Carboxypeptidase Y-deficient protein 15; Vacuolar protein sorting-associated protein 34; Vacuolar protein-targeting protein 29Saccharomyces cerevisiae S288C
Phosphatidylinositol-3-phosphatase SAC1EC 3.1.3.64; Phosphatidylinositol-4-phosphate phosphatase; Recessive suppressor of secretory defectSaccharomyces cerevisiae S288C
Serine/threonine-protein kinase TOR1EC 2.7.11.1; Dominant rapamycin resistance protein 1; Phosphatidylinositol kinase homolog TOR1; Target of rapamycin kinase 1Saccharomyces cerevisiae S288C
Phosphatidylinositol 4,5-bisphosphate 5-phosphatase INP51EC 3.1.3.36; Synaptojanin-like protein 1Saccharomyces cerevisiae S288C
Polyphosphatidylinositol phosphatase INP52Synaptojanin-like protein 2Saccharomyces cerevisiae S288C
Phosphatidylinositol 4,5-bisphosphate 5-phosphatase INP54EC 3.1.3.36Saccharomyces cerevisiae S288C
Polyphosphatidylinositol phosphatase INP53Suppressor of PMA1 protein 2; Synaptojanin-like protein 3Saccharomyces cerevisiae S288C

Compounds (9)

CompoundDescription
hydronium ion
Orthophosphate
adenosine diphosphateAdenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position.
inositolAn isomer of glucose that has traditionally been considered to be a B vitamin although it has an uncertain status as a vitamin and a deficiency syndrome has not been identified in man. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1379) Inositol phospholipids are important in signal transduction.
WaterA clear, odorless, tasteless liquid that is essential for most animal and plant life and is an excellent solvent for many substances. The chemical formula is hydrogen oxide (H2O). (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
adenosine triphosphateAn adenine nucleotide containing three phosphate groups esterified to the sugar moiety. In addition to its crucial roles in metabolism adenosine triphosphate is a neurotransmitter.
Cytidine MonophosphateCytidine (dihydrogen phosphate). A cytosine nucleotide containing one phosphate group esterified to the sugar moiety in the 2', 3' or 5' position.
Phosphatidylinositol 4,5-DiphosphateA phosphoinositide present in all eukaryotic cells, particularly in the plasma membrane. It is the major substrate for receptor-stimulated phosphoinositidase C, with the consequent formation of inositol 1,4,5-triphosphate and diacylglycerol, and probably also for receptor-stimulated inositol phospholipid 3-kinase. (Kendrew, The Encyclopedia of Molecular Biology, 1994)
phosphatidylinositol 4-phosphate