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4.2.3.4: 3-dehydroquinate synthase

This is an abbreviated version!
For detailed information about 3-dehydroquinate synthase, go to the full flat file.

Word Map on EC 4.2.3.4

Reaction

3-deoxy-D-arabino-hept-2-ulosonate 7-phosphate
=
3-dehydroquinate
+
phosphate

Synonyms

3-dehydroquinate synthase, 3-dehydroquinate synthetase, 3-dehydroquinic acid synthetase, 5-dehydroquinate synthase, 5-dehydroquinic acid synthetase, aroB, dehydroquinate synthase, dehydroquinate synthetase, DHQ synthase, DHQS, EC 4.6.1.3, hpDHQS, synthase, 5-dehydroquinate, Xoo1243

ECTree

     4 Lyases
         4.2 Carbon-oxygen lyases
             4.2.3 Acting on phosphates
                4.2.3.4 3-dehydroquinate synthase

Purification

Purification on EC 4.2.3.4 - 3-dehydroquinate synthase

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PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
arom-multienzyme complex
-
by Ni2+-NTA affinity chromatography, enzyme is subjected to a TEV protease cleavage reaction to cleave the six His-tag residues at the N-terminus, further purification by ion-exchange chromatography
-
expressed HpDHQS protein is purified by immobilized nickel-ion chromatography
partial
together with chorismate synthase
-
using a Q-Sepharose Fast Flow, a HiLoad 16/10 phenyl-Sepharose, and a Sephacryl S-200 HR column