ammonia-lyases
Enzymes removing ammonia or an amino compound nonhydrolytically (hence lyases, EC class 4), by rupture of a C—N bond leaving a double bond (EC subgroup 4.3); e.g., aspartate ammonia-lyase (aspartase).

Medical dictionary. 2011.

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  • Diaminopropionate ammonia-lyase — Identifiers EC number 4.3.1.15 CAS number 51901 19 0 …   Wikipedia

  • Dihydroxyphenylalanine ammonia-lyase — Identifiers EC number 4.3.1.11 CAS number 37290 92 9 …   Wikipedia

  • Methylaspartate ammonia-lyase — Identifiers EC number 4.3.1.2 CAS number 9033 26 5 …   Wikipedia

  • Glucosaminate ammonia-lyase — In enzymology, a glucosaminate ammonia lyase (EC number|4.3.1.9) is an enzyme that catalyzes the chemical reaction:D glucosaminate ightleftharpoons 2 dehydro 3 deoxy D gluconate + NH3Hence, this enzyme has one substrate, D glucosaminate, and two… …   Wikipedia

  • Phenylalanine ammonia-lyase — In enzymology, a phenylalanine ammonia lyase (EC number|4.3.1.5) is an enzyme that catalyzes the chemical reaction:L phenylalanine ightleftharpoons trans cinnamate + NH3Hence, this enzyme has one substrate, L phenylalanine, and two products,… …   Wikipedia

  • 3-aminobutyryl-CoA ammonia-lyase — In enzymology, a 3 aminobutyryl CoA ammonia lyase (EC number|4.3.1.14) is an enzyme that catalyzes the chemical reaction:L 3 aminobutyryl CoA ightleftharpoons crotonoyl CoA + NH3Hence, this enzyme has one substrate, L 3 aminobutyryl CoA, and two… …   Wikipedia

  • Aspartate ammonia-lyase — In enzymology, an aspartate ammonia lyase (EC number|4.3.1.1) is an enzyme that catalyzes the chemical reaction:L aspartate ightleftharpoons fumarate + NH3Hence, this enzyme has one substrate, L aspartate, and two products, fumarate and NH3.This… …   Wikipedia

  • Beta-alanyl-CoA ammonia-lyase — In enzymology, a beta alanyl CoA ammonia lyase (EC number|4.3.1.6) is an enzyme that catalyzes the chemical reaction:beta alanyl CoA ightleftharpoons acryloyl CoA + NH3Hence, this enzyme has one substrate, beta alanyl CoA, and two products,… …   Wikipedia

  • Carbamoyl-serine ammonia-lyase — In enzymology, a carbamoyl serine ammonia lyase (EC number|4.3.1.13) is an enzyme that catalyzes the chemical reaction:O carbamoyl L serine + H2O ightleftharpoons pyruvate + 2 NH3 + CO2Thus, the two substrates of this enzyme are O carbamoyl L… …   Wikipedia

  • Erythro-3-hydroxyaspartate ammonia-lyase — In enzymology, an erythro 3 hydroxyaspartate ammonia lyase (EC number|4.3.1.20) is an enzyme that catalyzes the chemical reaction:erythro 3 hydroxy Ls aspartate ightleftharpoons oxaloacetate + NH3Hence, this enzyme has one substrate, erythro 3… …   Wikipedia

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