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2.6.1.85: aminodeoxychorismate synthase

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

Word Map on EC 2.6.1.85

Reaction

chorismate
+
L-glutamine
=
4-amino-4-deoxychorismate
+
L-glutamate

Synonyms

4-amino-4-deoxychorismate synthase, ADC, ADC synthase, ADCS, aminodeoxychorismate synthase, chorismate:L-glutamine amido-ligase, EC 6.3.5.8, PabA, PabAB, PabB, PhzE, PvADCS

ECTree

     2 Transferases
         2.6 Transferring nitrogenous groups
             2.6.1 Transaminases
                2.6.1.85 aminodeoxychorismate synthase

Engineering

Engineering on EC 2.6.1.85 - aminodeoxychorismate synthase

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PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
K213A
-
subunit PabB, numbering used is based on the EntC protein from Escherichia coli, reduced activity
K213A/Q147K
-
subunit PabB, numbering used is based on the EntC protein from Escherichia coli, strongly reduced activity
K274A
-
265fold reduction of kcat-value
K274A/L277R/D299E/N303H/I306L/F334Y/C391G
mutant displaying anthranilate synthase activity, the kcat/Kchoris value for anthranilate formation is 25% of the wild-type aminodeoxychorismate synthase value for 4-amino-4-deoxychorismate production
K274R
-
640fold reduction of kcat-value
N213V/L214P/K274A/L277R/D299E/N303H/F334Y/P363N/I367L/C391G/G425A
mutant displaying anthranilate synthase activity, is able to produce both 2-amino-2-deoxyisochorismate and anthranilate
N213V/L214P/R259S/K274A/L277R/N303H/F334Y/S366T/C391G/G254A
mutant displaying anthranilate synthase activity, is able to produce both 2-amino-2-deoxyisochorismate and anthranilate
additional information