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Literature summary for 4.2.1.10 extracted from

  • Liu, J.S.; Cheng, W.C.; Wang, H.J.; Chen, Y.C.; Wang, W.C.
    Structure-based inhibitor discovery of Helicobacter pylori dehydroquinate synthase (2008), Biochem. Biophys. Res. Commun., 373, 1-7.
    View publication on PubMed

Application

Application Comment Organism
medicine dehydroquinate synthase is a target for microbial agents, anti-parasitic agents and herbicides Helicobacter pylori

Cloned(Commentary)

Cloned (Comment) Organism
into the pQE30 vector for expression in Escherichia coli JM109 cells Helicobacter pylori

Crystallization (Commentary)

Crystallization (Comment) Organism
the crystal structure of dehydroquinate synthase complexed with NAD is determined at 2.4 A resolution Helicobacter pylori

Inhibitors

Inhibitors Comment Organism Structure
carbaphosphonate
-
Helicobacter pylori
HTS 11955
-
Helicobacter pylori
RH00573
-
Helicobacter pylori

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3-deoxy-D-arabino-heptulosonate 7-phosphate Helicobacter pylori
-
3-dehydroquinate + phosphate
-
?

Organism

Organism UniProt Comment Textmining
Helicobacter pylori
-
-
-

Purification (Commentary)

Purification (Comment) Organism
purified by immobilized nickel-ion chromatography Helicobacter pylori

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3-deoxy-D-arabino-heptulosonate 7-phosphate
-
Helicobacter pylori 3-dehydroquinate + phosphate
-
?

Synonyms

Synonyms Comment Organism
dehydroquinate synthase
-
Helicobacter pylori
DHQS
-
Helicobacter pylori

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
enzymatic assay Helicobacter pylori

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
enzymatic assay Helicobacter pylori

Cofactor

Cofactor Comment Organism Structure
NAD+
-
Helicobacter pylori

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.0000008
-
carbaphosphonate
-
Helicobacter pylori

IC50 Value

IC50 Value IC50 Value Maximum Comment Organism Inhibitor Structure
0.061
-
-
Helicobacter pylori HTS 11955
0.0845
-
-
Helicobacter pylori RH00573