transamination reaction

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• Transamination — There are two chemical reactions known as transamination (or aminotransfer). The first is the reaction between an amino acid and an alpha keto acid. The amino group is transferred from the former to the latter; this results in the amino acid… …   Wikipedia

• Transamination — Exemple de réaction de transamination La réaction de transamination est catalysée par une enzyme transaminase, cette réaction réversible consiste en l échange d une fonction amine primaire entre un acide α aminé et un α cétoacide. Par… …   Wikipédia en Français

• transamination — The reaction between an amino acid and an α keto acid through which the amino group is transferred from the former to the latter; in certain cases the reaction may be between an amino acid and an aldehyde ( e.g., glutamate with glutamate… …   Medical dictionary

• transamination — noun Etymology: International Scientific Vocabulary trans + amine + ation Date: 1939 a reversible oxidation reduction reaction in which an amino group is transferred typically from an alpha amino acid to the carbonyl carbon atom of an alpha keto… …   New Collegiate Dictionary

• transamination — n. a process involved in the metabolism of amino acids in which amino groups ( NH2) are transferred from amino acids to certain α keto acids, with the production of a second keto acid and amino acid. The reaction is catalysed by enzymes (see… …   The new mediacal dictionary

• transfer reaction — noun : a chemical reaction (as a transamination) in which a group is transferred from one molecule to another …   Useful english dictionary

• Amino acid synthesis — For the non biological synthesis of amino acids see: Strecker amino acid synthesis Amino acid synthesis is the set of biochemical processes (metabolic pathways) by which the various amino acids are produced from other compounds. The substrates… …   Wikipedia

• oxaloacetic acid — A ketodicarboxylic acid and important intermediate in the tricarboxylic acid cycle; the product formed when l aspartic acid acts as an amine donor in transamination reactions. SYN: ketosuccinic acid, oxosuccinic acid. * * * …   Medical dictionary

• Kynureninase — protein Name = kynureninase caption = width = HGNCid = 6469 Symbol = KYNU AltSymbols = EntrezGene = 8942 OMIM = 236800 RefSeq = NM 001032998 UniProt = Q16719 PDB = ECnumber = 3.7.1.3 Chromosome = 2 Arm = q Band = 22 LocusSupplementaryData =… …   Wikipedia

• Alanine transaminase — protein Name = glutamic pyruvate transaminase caption = width = HGNCid = 4552 Symbol = GPT AltSymbols = EntrezGene = 2875 OMIM = 138200 RefSeq = NM 005309 UniProt = P24298 PDB = ECnumber = 2.6.1.2 Chromosome = 8 Arm = q Band = 24.2… …   Wikipedia

• kynurenic acid — A product of the metabolism of l tryptophan; appears in human urine in states of marked pyridoxine deficiency. * * * kyn·uren·ic acid .kīn yu̇ .ren ik , .kin n a crystalline acid C10H7NO3 that is formed from kynurenine as one of the normal… …   Medical dictionary