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Literature summary extracted from

  • Zalkin, H.
    Anthranilate synthase (1985), Methods Enzymol., 113, 287-292.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.1.3.27 L-Trp
-
Serratia marcescens

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.1.3.27 0.004
-
chorismate
-
Serratia marcescens
4.1.3.27 0.5
-
Gln
-
Serratia marcescens
4.1.3.27 5.9
-
NH4+
-
Serratia marcescens

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.1.3.27 20956
-
2 * 20956 + 2 * 60000 Serratia marcescens
4.1.3.27 60000
-
2 * 20956 + 2 * 60000 Serratia marcescens

Organism

EC Number Organism UniProt Comment Textmining
4.1.3.27 Serratia marcescens
-
-
-
4.1.3.27 Serratia marcescens HY150
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.1.3.27
-
Serratia marcescens

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
-
-
Serratia marcescens

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.1.3.27 chorismate + L-Gln
-
Serratia marcescens anthranilate + pyruvate + L-glutamate
-
?
4.1.3.27 chorismate + L-Gln
-
Serratia marcescens HY150 anthranilate + pyruvate + L-glutamate
-
?
4.1.3.27 chorismate + NH4+
-
Serratia marcescens ?
-
?
4.1.3.27 chorismate + NH4+
-
Serratia marcescens HY150 ?
-
?

Subunits

EC Number Subunits Comment Organism
4.1.3.27 More subunit ASI catalyzes NH4+-dependent synthesis of anthranilate. Gln is not a substrate for ASI. ASII provides Gln-amide transfer function Serratia marcescens
4.1.3.27 tetramer 2 * 20956 + 2 * 60000 Serratia marcescens

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.1.3.27 7.6
-
-
Serratia marcescens
4.1.3.27 8.5
-
-
Serratia marcescens