Phenylalanine (symbol Phe or F) is an essential α-amino acid with the formula C 9H 11NO 2. It can be viewed as a benzyl group substituted for the methyl...
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Phenylketonuria (redirect from Deficiency disease, Phenylalanine Hydroxylase)
of metabolism that results in decreased metabolism of the amino acid phenylalanine. Untreated PKU can lead to intellectual disability, seizures, behavioral...
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Phenylalanine hydroxylase (PAH) (EC 1.14.16.1) is an enzyme that catalyzes the hydroxylation of the aromatic side-chain of phenylalanine to generate tyrosine...
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The enzyme phenylalanine decarboxylase (EC 4.1.1.53) catalyzes the chemical reaction L-phenylalanine ⇌ {\displaystyle \rightleftharpoons } phenethylamine...
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Aspartame (section Phenylalanine)
substitute in foods and beverages. It is a methyl ester of the aspartic acid/phenylalanine dipeptide with brand names NutraSweet, Equal, and Canderel. Aspartame...
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In enzymology, a phenylalanine dehydrogenase (EC 1.4.1.20) is an enzyme that catalyzes the chemical reaction L-phenylalanine + H2O + NAD+ ⇌ {\displaystyle...
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enzyme phenylalanine ammonia lyase (EC 4.3.1.24) catalyzes the conversion of L-phenylalanine to ammonia and trans-cinnamic acid.: L-phenylalanine = trans-cinnamate...
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In enzymology, a phenylalanine(histidine) transaminase (EC 2.6.1.58) is an enzyme that catalyzes the chemical reaction L-phenylalanine + pyruvate ⇌ {\displaystyle...
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classified as a hydrophobic amino acid, it is more hydrophilic than phenylalanine. It is encoded by the codons UAC and UAU in messenger RNA. The one-letter...
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fight-or-flight response. Tyrosine is created from phenylalanine by hydroxylation by the enzyme phenylalanine hydroxylase. Tyrosine is also ingested directly...
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In enzymology, a phenylalanine 2-monooxygenase (EC 1.13.12.9) is an enzyme that catalyzes the chemical reaction L-phenylalanine + O2 ⇌ {\displaystyle \rightleftharpoons...
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enzymology, a phenylalanine N-acetyltransferase (EC 2.3.1.53) is an enzyme that catalyzes the chemical reaction acetyl-CoA + L-phenylalanine ⇌ {\displaystyle...
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enzymology, a phenylalanine adenylyltransferase (EC 2.7.7.54) is an enzyme that catalyzes the chemical reaction ATP + L-phenylalanine ⇌ {\displaystyle...
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Lac-Phe (redirect from N-lactoyl-phenylalanine)
exercise intervention. In mammals it is created from (S)-lactate and L-phenylalanine by the cytosol nonspecific dipeptidase (CNDP2) protein. It is classified...
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200-568-1 (phenylalanine) ^a CID 994 from PubChem (phenylalanine) ^a CID 71567 from PubChem (D-phenylalanine) ^a CID 6140 from PubChem (L-phenylalanine)...
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L-DOPA (redirect from 3,4-dihydroxy-L-phenylalanine)
disease or in the rare cases of patients with AADC enzyme deficiency. l-Phenylalanine, l-tyrosine, and l-DOPA are all precursors to the biological pigment...
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humans cannot synthesize are valine, isoleucine, leucine, methionine, phenylalanine, tryptophan, threonine, histidine, and lysine. Six other amino acids...
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includes an aromatic ring. Among the 20 standard amino acids, histidine, phenylalanine, tryptophan, tyrosine, are classified as aromatic. Aromatic amino acids...
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the concentrations of the repressor protein and corepressor level. Phenylalanine, tyrosine, and tryptophan, the aromatic amino acids, arise from chorismate...
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Phenylalanine N-monooxygenase (EC 1.14.14.40, phenylalanine N-hydroxylase, CYP79A2) is an enzyme with systematic name L-phenylalanine,NADPH:oxygen oxidoreductase...
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Arogenate dehydratase (redirect from L-arogenate hydro-lyase (decarboxylating; L-phenylalanine-forming))
91) is an enzyme that catalyzes the chemical reaction L-arogenate → L phenylalanine + H2O + CO2 Certain forms of the protein have the potential to catalyze...
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Diagnostic microbiology (redirect from Phenylalanine deaminase test)
deaminate the amino acid phenylalanine into the products ammonia and phenylpyruvic acid. The test is performed by adding phenylalanine to the growth medium...
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3,4-dihydroxyphenylalanine oxidative deaminase (redirect from 3,4-dihydroxy-L-phenylalanine: oxidative deaminase)
4-dihydroxyphenylalanine oxidative deaminase (EC 1.13.12.15, 3,4-dihydroxy-L-phenylalanine: oxidative deaminase, oxidative deaminase, DOPA oxidative deaminase...
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Dihydroxyphenylalanine ammonia-lyase (redirect from 3,4-dihydroxy-L-phenylalanine ammonia-lyase (trans-caffeate-forming))
4-dihydroxy-L-phenylalanine ⇌ {\displaystyle \rightleftharpoons } trans-caffeate + NH3 Hence, this enzyme has one substrate, 3,4-dihydroxy-L-phenylalanine (L-DOPA)...
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Phenylalanine/tyrosine ammonia-lyase (EC 4.3.1.25, PTAL, bifunctional PAL) is an enzyme with systematic name L-phenylalanine(or L-tyrosine):trans-cinnamate(or...
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metabolism of the amino acid phenylalanine. The aromatic side chain of phenylalanine is hydroxylated by the enzyme phenylalanine hydroxylase to form tyrosine...
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concentrations of the amino acid phenylalanine in the blood. Phenylketonuria (PKU) can result in severe hyperphenylalaninemia. Phenylalanine concentrations are routinely...
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Melphalan (redirect from L-Phenylalanine mustard)
cytotoxicity in both dividing and non-dividing tumor cells. 4-Nitro-L-phenylalanine (1) was converted to its phthalimide by heating with phthalic anhydride...
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3,4-dihydroxyphenylalanine reductive deaminase (redirect from 3,4-dihydroxy-L-phenylalanine ammonia-lyase (3,4-dihydroxyphenylpropanoate-forming))
DOPA-reductive deaminase, DOPARDA; systematic name 3,4-dihydroxy-L-phenylalanine ammonia-lyase (3,4-dihydroxyphenylpropanoate-forming)) catalyses the...
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Dihydroxyphenylalanine transaminase (redirect from 3,4-dihydroxy-L-phenylalanine:2-oxoglutarate aminotransferase)
49) is an enzyme that catalyzes the chemical reaction 3,4-dihydroxy-L-phenylalanine + 2-oxoglutarate ⇌ {\displaystyle \rightleftharpoons } 3,4-dihydroxyphenylpyruvate...
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