valine transaminase

valine transaminase
val·ine trans·am·i·nase (vaґlēn trans-amґĭ-nās) a branched-chain-amino-acid transaminase acting on valine.

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  • Valine-3-methyl-2-oxovalerate transaminase — In enzymology, a valine 3 methyl 2 oxovalerate transaminase (EC number|2.6.1.32) is an enzyme that catalyzes the chemical reaction:L valine + (S) 3 methyl 2 oxopentanoate ightleftharpoons 3 methyl 2 oxobutanoate + L isoleucineThus, the two… …   Wikipedia

  • Valine-pyruvate transaminase — In enzymology, a valine pyruvate transaminase (EC number|2.6.1.66) is an enzyme that catalyzes the chemical reaction:L valine + pyruvate ightleftharpoons 3 methyl 2 oxobutanoate + L alanineThus, the two substrates of this enzyme are L valine and… …   Wikipedia

  • Aspartate transaminase — Aspartate aminotransferase from Escherichia coli bound with cofactor pyridoxal 5 phosphate.[1] Identifiers …   Wikipedia

  • Leucine transaminase — In enzymology, a leucine transaminase (EC number|2.6.1.6) is an enzyme that catalyzes the chemical reaction:L leucine + 2 oxoglutarate ightleftharpoons 4 methyl 2 oxopentanoate + L glutamateThus, the two substrates of this enzyme are L leucine… …   Wikipedia

  • (S)-3-amino-2-methylpropionate transaminase — In enzymology, a (S) 3 amino 2 methylpropionate transaminase (EC number|2.6.1.22) is an enzyme that catalyzes the chemical reaction:(S) 3 amino 2 methylpropanoate + 2 oxoglutarate ightleftharpoons 2 methyl 3 oxopropanoate + L glutamateThus, the… …   Wikipedia

  • Beta-alanine-pyruvate transaminase — In enzymology, a beta alanine pyruvate transaminase (EC number|2.6.1.18) is an enzyme that catalyzes the chemical reaction:L alanine + 3 oxopropanoate ightleftharpoons pyruvate + beta alanineThus, the two substrates of this enzyme are L alanine… …   Wikipedia

  • branched-chain-amino-acid transaminase — branched chain ami·no ac·id trans·am·i·nase (brancht chān ə meґno asґid trans amґĭ nās) [EC 2.6.1.42] an enzyme of the transferase class that catalyzes the removal of the α amino group of leucine, isoleucine, or valine to …   Medical dictionary

  • maple syrup urine disease — ▪ pathology       inherited metabolic disorder involving leucine, isoleucine, and valine (a group of branch chain amino acids). Normally, these amino acids are metabolized, step by step, by a number of enzymes, each of which is specific for each… …   Universalium

  • hypervalinemia — Abnormally high plasma concentrations of valine, a common finding in maple syrup urine disease. * * * hy·per·val·i·ne·mia (hi″pər val″ĭ neґme ə) 1. an autosomal recessive aminoacidopathy, due to a defect in valine… …   Medical dictionary

  • Hypervalinemia — Infobox Disease Name = PAGENAME Caption = Valine DiseasesDB = ICD10 = ICD9 = ICD9|270.3 ICDO = OMIM = 277100 MedlinePlus = eMedicineSubj = eMedicineTopic = MeshID = Hypervalinemia (occasionally called valinemia) is a rare autosomal recessive… …   Wikipedia

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