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4.1.3.27: anthranilate synthase

This is an abbreviated version!
For detailed information about anthranilate synthase, go to the full flat file.

Word Map on EC 4.1.3.27

Reaction

chorismate
+
L-glutamine
=
anthranilate
+
pyruvate
+
L-glutamate

Synonyms

ANTA synthase, anthranilate synthase, anthranilate synthase a1, anthranilate synthase alpha 1, anthranilate synthase alpha 2, anthranilate synthase alpha2, anthranilate synthase component I, anthranilate synthase-phosphoribosyltransferase, anthranilate synthetase, AS-I, ASA, ASA1, ASA2, ASalpha, ASalphabeta, ASalphabeta-1, ASB, ASB1, CaASA1, CaASA2, chorismate lyase, Glutamine amido-transferase, Glutamine amidotransferase, HvASa2, OASA, OASA1, OASA1D, OASA2, PhnAB, PhnAB anthranilate synthase, synthase, anthranilate, synthetase, anthranilate, TrpDE, TrpE, TrpED

ECTree

     4 Lyases
         4.1 Carbon-carbon lyases
             4.1.3 Oxo-acid-lyases
                4.1.3.27 anthranilate synthase

pH Optimum

pH Optimum on EC 4.1.3.27 - anthranilate synthase

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pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
6.7
-
Gln-dependent reaction
7.2 - 7.6
-
Gln-dependent activity
7.3
-
NH4+-dependent enzyme
7.3 - 8
-
isoenzyme AS-b
7.5 - 8.3
-
Gln-dependent activity
7.8
-
Gln-dependent activity
8.1
-
L-Gln-dependent reaction, with 25% glycerol and 2 M KCl
8.6
-
NH4+-dependent activity
additional information
-
NH4+-dependent activity increases linearly through pH 9.0 without reaching a maximum