| phosphoenolpyruvate | <biochemistry> An important metabolic intermediate. The enol (less stable) form of pyruvic acid is trapped as its phosphate ester, giving the molecule a high phosphate transfer potential. Formed from 2 phosphoglycerate by the action of enolase. (31 Dec 1997) |
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| phosphoenolpyruvate carboxykinase | phosphoenolpyruvic acid carboxykinase |
| phosphoenolpyruvate carboxykinase (ATP) | <enzyme> An enzyme of the lyase class that catalyses the conversion of ATP and oxaloacetate to ADP, phosphoenolpyruvate, and carbon dioxide. The enzyme is found in some bacteria, yeast, and trypanosoma, and is important for the photosynthetic assimilation of carbon dioxide in some plants. Chemical name: ATP:oxaloacetate carboxy-lyase (transphosphorylating) Registry number: EC 4.1.1.49 (12 Dec 1998) |
| phosphoenolpyruvate carboxykinase (GTP) | <enzyme> An enzyme of the lyase class that catalyses the conversion of GTP and oxaloacetate to GDP, phosphoenolpyruvate, and carbon dioxide. This reaction is part of gluconeogenesis in the liver. The enzyme occurs in both the mitochondria and cytosol of mammalian liver. Chemical name: GTP:oxaloacetate carboxy-lyase (transphosphorylating) Registry number: EC 4.1.1.32 (12 Dec 1998) |
| phosphoenolpyruvate carboxylase | <enzyme> An enzyme with high affinity for carbon dioxide. It catalyses irreversibly the formation of oxaloacetate from phosphoenolpyruvate and carbon dioxide. This fixation of carbon dioxide in several bacteria and some plants is the first step in the biosynthesis of glucose. Chemical name: Orthophosphate:oxaloacetate carboxy-lyase (phosphorylating) Registry number: EC 4.1.1.31 (12 Dec 1998) |
| phosphoenolpyruvate carboxylase kinase | <enzyme> From bryophyllum fedtschenkoi plant and maise; phosphorylates phosphoenolpyruvate carboxylase on serine near the n-terminus; activity controlled by circadian rhythms Registry number: EC 2.7.10.- Synonym: pep carboxylase kinase, pepc kinase (26 Jun 1999) |
| phosphoenolpyruvate mutase | <enzyme> Isolated from t pyriformis; forms a carbon-phosphorus bond in the transformation of phosphoenolpyruvate to phosphonopyruvate Registry number: EC 5.4.2.9 Synonym: phosphoenolpyruvate phosphomutase (26 Jun 1999) |
| phosphoenolpyruvate sugar phosphotransferase system | <enzyme> The bacterial sugar phosphotransferase system (pts) that catalyses the transfer of the phosphoryl group from phosphoenolpyruvate to its sugar substrates (the pts sugars) concomitant with the translocation of these sugars across the bacterial membrane. The phosphorylation of a given sugar requires four proteins, two general proteins, enzyme I and hpr and a pair of sugar-specific proteins designated as the enzyme II complex. The pts has also been implicated in the induction of synthesis of some catabolic enzyme systems required for the utilization of sugars that are not substrates of the pts as well as the regulation of the activity of adenylate cyclase. Registry number: EC 2.7.1.- (12 Dec 1998) |
| phosphoenolpyruvate-cellobiose phosphotransferase | <enzyme> Catalytic domain of the phosphoenolpyruvate-dependent cellulose phosphotransferase system Registry number: EC 2.7.1.- Synonym: enzyme IIb(cellobiose), enzyme IIb (cel) (26 Jun 1999) |
| phosphoenolpyruvate-glucose phosphotransferase | <enzyme> Specific for glucose and nonmetabolizable analogs methyl alpha glucoside, beta-d-thioglucose and 5-thioglucose Registry number: EC 2.7.1.- Synonym: II-b(glc) peppts, enzyme II-b(glc) phosphoenolpyruvate phosphotransferase system, enzyme II (glucose), glucose-specific permease, phosphotransferase system, beta-glucosidase permease, beta-glucoside permease, glucose permease, enzyme II(glc), bglp gene product, syta gene product (26 Jun 1999) |
| phosphoenolpyruvate-maltose phosphotransferase | <enzyme> Partial amino acid sequence of enzyme identified from fusobacterium mortiferum. Registry number: EC 2.7.1.- Synonym: enzyme IIb (maltose), maltose enzyme IIb, malb gene product (26 Jun 1999) |
| phosphoenolpyruvate-mannose phosphotransferase | <enzyme> Consists of three subunits IIab(man), IIc(man), and IId(man); many encodes IIc(man) and manz encodes IId(man) Registry number: EC 2.7.1.- Synonym: enzyme II (mannose), mannose permease, many gene product, manz gene product, IIab(man) subunit, IIc(man) subunit, IId(man) subunit (26 Jun 1999) |
| phosphoenolpyruvate-protein phosphotransferase | <enzyme> Enzyme I of the system Registry number: EC 2.7.3.9 Synonym: enzyme I, phosphoenolpyruvate sugar phosphotransferase system, enzyme I peppts, ptsi gene product, ptsj gene product, ptsp gene product, enzyme i(ntr) (26 Jun 1999) |
| phosphoenolpyruvate-sorbose phosphotransferase | <enzyme> From klebsiella pneumoniae; catalyses transport and phosphorylation of sorbose to sorbose 1-phosphate Registry number: EC 2.7.1.- Synonym: enzyme II (sorbose), sorbose-specific enzyme II, gene sora product (26 Jun 1999) |
| phosphoenolpyruvate-trehalose phosphotransferase | <enzyme> Trea encodes the enzyme from bacillus subtilis; the escherichia coli enzyme II specific for trehalose; genbank u06195; do not confuse with tax-responsive element treb protein Registry number: EC 2.7.1.- Synonym: enzyme II (trehalose), enzyme II(tre), eii(tre) protein, treb enzyme II protein, trep gene product (26 Jun 1999) |
Synonyms : Aminophospholipid Flippase, Aminophospholipid Transfer Proteins, Aminophospholipid Translocase, Aminophospholipid Translocator, Aminophospholipid Transporter, Lecithin Transfer Protein, Nonspecific Phospholipid Transfer proteins, Phosphatidyl Transfer Protein
Synonyms :
Synonyms : Phosphonates, Phosphonic Acid Esters, Acid Esters, Phosphonic, Acids, Phosphonic, Esters, Phosphonic Acid
Synonyms : Disodium Phosphonoacetate, Fosfonet Sodium, Phosphonacetic Acid, Acid, Phosphonacetic, Acid, Phosphonoacetic, Phosphonoacetate, Disodium, Sodium, Fosfonet
Synonyms :
| photometer |
(F?
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| photomultiplier tube |
a vacuum tube that converts electromagnetic radiation signals into electrical pulses, consisting of a light-sensitive surface that emits electrons when light is incident on it, the electrons then passing through successive stages with electron multiplication at each stage.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| phonological disorder |
[DSM-IV] a communication disorder of unknown etiology, characterized by failure to use age- and dialect-appropriate sounds in speaking, with errors occurring in the selection, production, or articulation of sounds. The most common errors are omissions, substitutions, and distortions of speech sounds.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| photodynamic sensitization |
the increased lethal effects of light on microorganisms when certain dyes are present in the solution.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| phoresy |
In ecology, commensalism is an interaction between two living organisms, where one creature benefits and the other is neither harmed nor helped. As with all ecological interactions, commensalisms vary in strength and duration from intimate, long-lived symbioses to brief, weak interactions through intermediaries. The term commensalism derives from the Latin com mensa, meaning sharing a table. ...
출처: en.wikipedia.org/wiki/Phoresy
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| PHO | surgical procedure that uses an intense laser beam to destroy diseased retinal tissue or to make a scar that will hold the retina in cases of detached retina |
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| PHO | surgical instrument containing a laser for use in photocoagulation |
| PHO | change in the electrical conductivity of a substance as a result of absorbing electromagnetic radiation |
| PHO | of or relating to photoconductivity |
| PHO | a transducer used to detect and measure light and other radiations |
| PHO | change in the electrical conductivity of a substance as a result of absorbing electromagnetic radiation |
| PHO | a copier that uses photographic methods of making copies |
| PHO | a photographic copy of written or printed or graphic work |
| PHO | reproduce by xerography |
| PHO | of or pertaining to electric effects caused by light |
| PHO | a transducer used to detect and measure light and other radiations |
| PHO | the release or absorption of quanta above a certain energy level |