argininosuccinase

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ar·gi·ni·no·suc·cin·ase (ahr″jĭ-ne″no-sukґsĭ-nās) argininosuccinate lyase.

Medical dictionary. 2011.

Look at other dictionaries:

  • argininosuccinase deficiency — ar·gi·ni·no·suc·cin·ase de·fi·cien·cy (ahr″jĭ ne″no sukґsĭ nās) argininosuccinicaciduria …   Medical dictionary

  • argininosuccinate lyase — An enzyme cleaving l argininosuccinate nonhydrolytically to l arginine and fumarate; a deficiency of this enzyme leads to argininosuccinoaciduria; a key step in the urea cycle. SYN: argininosuccinase. * * * ar·gi·ni·no·suc·cin·ate ly·ase… …   Medical dictionary

  • metabolism — /meuh tab euh liz euhm/, n. 1. Biol., Physiol. the sum of the physical and chemical processes in an organism by which its material substance is produced, maintained, and destroyed, and by which energy is made available. Cf. anabolism, catabolism …   Universalium

  • hyperammonemia — ▪ metabolic disorder       disorder due to excessive amounts of ammonia in the blood caused by a genetic defect present at birth, by a genetic defect acquired in adulthood, or by liver disease. Ammonia is metabolized by the liver to produce a… …   Universalium

  • argininosuccinicaciduria — A disorder of urea cycle due to a deficiency of argininosuccinate lyase; characterized by physical and mental retardation, epilepsy, ataxia, liver disease …   Medical dictionary

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