histidinase


histidinase
SYN: histidine ammonia-lyase.

Medical dictionary. 2011.

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  • histidinemia — A metabolic disorder characterized by speech defects, growth deficiency, and mild mental retardation in some patients; associated with elevation of blood histidine level and excretion of …   Medical dictionary

  • Urocanic acid — Chembox new ImageFile=Urocanic acid.svg ImageSize= IUPACName=3 (3 H imidazol 4 yl)prop 2 enoic acid OtherNames= Section1= Chembox Identifiers CASNo=104 98 3 PubChem=1178 SMILES=C1=C(NC=N1)C=CC(=O)O MeSHName=Urocanic+acid Section2= Chembox… …   Wikipedia

  • histidine — α Amino β (4 imidazolyl)propionic acid; the l isomer is a basic amino acid found in most proteins. It is a nutritionally essential amino acid in mammals. h. ammonia lyase an enzyme catalyzing deamination of l h. to urocanate and ammonia; this… …   Medical dictionary