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Literature summary extracted from

  • Romero, R.M.; Roberts, M.F.
    Anthranilate synthase from Ailanthus altissima cells suspension cultures (1996), Phytochemistry, 41, 395-402.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.1.3.27 L-Trp isoenzyme AS-b is inhibited 97% by 0.020 mM, isoenzyme AS-a is inhibited 66% by 0.020 mM Ailanthus altissimus
4.1.3.27 L-Trp
-
Salmonella enterica subsp. enterica serovar Typhimurium

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.1.3.27 0.05
-
Gln isoenzyme As-b Ailanthus altissimus
4.1.3.27 0.073
-
chorismate isoenzyme As-b Ailanthus altissimus

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
4.1.3.27 protoplast
-
Ailanthus altissimus
-
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
4.1.3.27 Mg2+ required Salmonella enterica subsp. enterica serovar Typhimurium
4.1.3.27 Mg2+ required Ailanthus altissimus
4.1.3.27 Mg2+ Km: 0.18 mM Ailanthus altissimus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.1.3.27 37000
-
1 * 37000 + 1 * 60000, isoenzyme AS-b, SDS-PAGE Ailanthus altissimus
4.1.3.27 60000
-
1 * 37000 + 1 * 60000, isoenzyme AS-b, SDS-PAGE Ailanthus altissimus

Organism

EC Number Organism UniProt Comment Textmining
4.1.3.27 Ailanthus altissimus
-
two isoenzymes: AS-a and AS-b
-
4.1.3.27 Salmonella enterica subsp. enterica serovar Typhimurium
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.1.3.27 isoenzyme As-b Ailanthus altissimus

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.1.3.27 additional information
-
-
Ailanthus altissimus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.1.3.27 chorismate + L-Gln
-
Salmonella enterica subsp. enterica serovar Typhimurium anthranilate + pyruvate + L-glutamate
-
?
4.1.3.27 chorismate + L-Gln
-
Ailanthus altissimus anthranilate + pyruvate + L-glutamate
-
?

Subunits

EC Number Subunits Comment Organism
4.1.3.27 dimer 1 * 37000 + 1 * 60000, isoenzyme AS-b, SDS-PAGE Ailanthus altissimus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
4.1.3.27 35
-
-
Ailanthus altissimus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.1.3.27 7.3 8 isoenzyme AS-b Ailanthus altissimus