| phosphatidylglycerol | <biochemistry> A phosphatidic acid in which a second glycerol molecule replaces the usual choline, or ethanolamine or serine; a constituent in human amniotic fluid that denotes foetal lung maturity when present in the last trimester. (05 Mar 2000) |
|---|---|
| phosphatidylglycerol - membrane-oligosaccharide glycerophosphotransferase | <enzyme> Transfers phosphoglycerol residues from phosphatidylglycerol to membrane-derived oligosaccharides of E coli Registry number: EC 2.7.8.20 Synonym: phosphoglycerol transferase I, phosphoglyceroltransferase, phosphoglycerol transferase (26 Jun 1999) |
| phosphatidylglycerol glyceryl transferase | <enzyme> Converts prolipoprotein to glyceryl-prolipoprotein in E coli murein-lipoprotein biosynthetic pathway Registry number: EC 2.4.99.- Synonym: glyceryltransferase, phosphatidylglycerol - prolipoprotein diacylglyceryl transferase, umpa gene product, e. Coli, prolipoprotein diacylglyceryl transferase, lgt gene product (26 Jun 1999) |
| phosphatidylglycerols | <biochemistry> A nitrogen-free class of lipids present in animal and particularly plant tissues and composed of one mole of glycerol and 1 or 2 moles of phosphatidic acid. Members of this group differ from one another in the nature of the fatty acids released on hydrolysis. (12 Dec 1998) |
| phosphatidylinositol | <biochemistry> A phosphatidic acid combined with inositol found in biomembranes and a precursor to certain cellular signals. Sometimes referred to as inositide. It is a very important minor phospholipid in eukaryotes, involved in signal transduction processes. Contains myo inositol linked through the 1 hydroxyl group to phosphatidic acid. The 4 phosphate (PIP) and 4, 5 bisphosphate derivatives PIP2) are formed and broken down in membranes by the action of specific kinases and phosphatases (futile cycles). Signal sensitive phospholipase C enzymes remove the inositol moiety, in particular from 1,4,5 trisphosphate (PIP2) as inositol 1,4,5 triphosphate (Ins P3: IP3). Both the diacyl glycerol and products act as second messengers. Synonym: phosphoinositide. (20 Sep 2002) |
| phosphatidylinositol 4,5-bisphosphate | <biochemistry> This is a molecule of phosphatidylinositol with two additional sites of phosphorylation. It is an important constituent of cell membrane phospholipids as well as a precursor of the second messengers, diacylglycerol and inositol 1,4,5-trisphosphate. Acronym: PIP2 (20 Sep 2002) |
| phosphatidylinositol 4,5-bisphosphate kinase | <enzyme> Membrane-associated enzyme Registry number: EC 2.7.1.- Synonym: ptdins 4,5-p2 kinase, phosphatidylinositol 4,5-bisphosphate kinase, ptdins(4,5)p2 3oh-kinase (26 Jun 1999) |
| phosphatidylinositol 4,5-diphosphate | <biochemistry> A 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. (12 Dec 1998) |
| phosphatidylinositol 4-phosphate | <biochemistry> The intermediate in the biosynthesis of phosphatidylinositol 4,5-bisphosphate from phosphatidylinositol. (20 Sep 2002) |
| phosphatidylinositol 4-phosphate phosphatase | <enzyme> From human erythrocyte membranes Registry number: EC 3.1.3.- Synonym: ptdins-4p-phosphatase, phosphatidylinositol-4-phosphate monoesterase, ptdins4p monoesterase (26 Jun 1999) |
| phosphatidylinositol phosphates | <biochemistry> Phosphatidylinositols in which one or more alcohol group of the inositol has been substituted with a phosphate group. (12 Dec 1998) |
| phosphatidylinositol synthase | <enzyme> An enzyme that catalyses the reaction of CDP-diacylglycerol with inositol to form CMP and phosphatidylinositol; found in the endoplasmic reticulum. (20 Sep 2002) |
| phosphatidylinositol-3,4,5-trisphosphate 5-phosphatase | <enzyme> Hydrolyzes the 5-position phosphate of ptdins(3,4,5)p3 forming phosphatidylinositol-3,4-bisphosphate; an isoenzyme forms a complex with the p85/p110 form of pi 3-kinase Registry number: EC 3.1.3.- Synonym: ptdins(3,4,5)p3 5-phosphatase, pi(3,4,5)p3 5-pase (26 Jun 1999) |
| phosphatidylinositol-3-phosphatase | <enzyme> Hydrolyzes phosphatidylinositol 3-phosphate in nih 3t3 cells; specific as it has little or no activity on the monoester phosphates of ptdins(4)p, ptdins(4,5)p2, or inositol 1,3-bisphosphate; does not require added metal ions for activity and is maximally active in the presence of edta; inhibited by ca(2+), mg(2+),zn(2+), and the phosphatase inhibitor vo(3-)4 Registry number: EC 3.1.3.64 Synonym: phosphatidylinositol 3-phosphatase (26 Jun 1999) |
| phosphatidylinositol-ceramide phosphoinositol transferase | <enzyme> Involved in biosynthesis of inositol-containing sphingolipids; isolated from saccharomyces cerevisiae Registry number: EC 2.4.1.- Synonym: ipc synthase (26 Jun 1999) |
Synonyms : Phosphatidyl Glycerol, Glycerol, Phosphatidyl, Phosphoglycerides, Glycerol
Synonyms : Phosphatidylinositol 4, 5-Biphosphate, PtIns 4, 5-P2, 4, 5-Biphosphate, Phosphatidylinositol, 4, 5-Diphosphate, Phosphatidylinositol, Phosphatidylinositol 4, 5 Biphosphate, Phosphatidylinositol 4, 5 Bisphosphate, Phosphatidylinositol 4, 5 Diphosphate
Synonyms : GPI-PLC, Glycosylphosphatidylinositol-Specific Phospholipase C, Monophosphatidylinositol Phosphodiesterase, Phosphatidylinositol-Glycan-Specific Phospholipase C, Phosphatidylinositol-Specific Phospholipase C, Phosphoinositide Phosphodiesterase C
Synonyms : Phosphatidyl Inositol Phosphates, Polyphosphoinositide, Inositol Phosphates, Phosphatidyl, Phosphates, Phosphatidyl Inositol, Phosphates, Phosphatidylinositol
Synonyms : Inositide Phospholipids, Inositol Phospholipids, Phosphatidyl Inositol, Phosphatidylinositol, Inositol, Phosphatidyl, Phosphoglycerides, Inositol, Phospholipids, Inositide, Phospholipids, Inositol
| phospho- |
Phosphorus, (from the Greek language Phosphoros meaning "light bearing"), is the chemical element in the periodic table that has the symbol P and atomic number 15. A multivalent, nonmetal of the nitrogen group, phosphorus is commonly found in inorganic phosphate rocks and in all living cells. Due to its high reactivity, it is never found as a free element in nature. ...
출처: en.wikipedia.org/wiki/Phospho
|
|---|---|
| phosphorous |
Phosphorus, (from the Greek language Phosphoros meaning "light bearing"), is the chemical element in the periodic table that has the symbol P and atomic number 15. A multivalent, nonmetal of the nitrogen group, phosphorus is commonly found in inorganic phosphate rocks and in all living cells. Due to its high reactivity, it is never found as a free element in nature. ...
출처: en.wikipedia.org/wiki/Phosphorous
|
| phosphorus-32 |
Phosphorus, (from the Greek language Phosphoros meaning "light bearing"), is the chemical element in the periodic table that has the symbol P and atomic number 15. A multivalent, nonmetal of the nitrogen group, phosphorus is commonly found in inorganic phosphate rocks and in all living cells. Due to its high reactivity, it is never found as a free element in nature. ...
출처: en.wikipedia.org/wiki/Phosphorus-32
|
| phosphorescence |
Phosphorescence is the result of a radiative (light emitting) transition involving a change in the spin multiplicity of (in most cases) a molecule from excited state singlet to excited state triplet. This transition is quantum mechanically forbidden as is the transition that leads to light emission. ...
출처: en.wikipedia.org/wiki/Phosphorescence
|
| phosphorus |
Phosphorus, (from the Greek language Phosphoros meaning "light bearing"), is the chemical element in the periodic table that has the symbol P and atomic number 15. A multivalent, nonmetal of the nitrogen group, phosphorus is commonly found in inorganic phosphate rocks and in all living cells. Due to its high reactivity, it is never found as a free element in nature. ...
출처: en.wikipedia.org/wiki/Phosphorus
|