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Literature summary for 2.5.1.19 extracted from

  • Tian, Y.; Xu, J.; Han, J.; Zhao, W.; Fu, X.; Peng, R.; Yao, Q.
    Complementary screening, identification and application of a novel class II 5-enopyruvylshikimate-3-phosphate synthase from Bacillus cereus (2012), World J. Microbiol. Biotechnol., 29, 549-557.
    View publication on PubMed

Application

Application Comment Organism
agriculture transgenic Arabidopsis thaliana plants expressing the enzyme from Bacillus cereus germinate well in presence of 1 mM glyphosate, while control plants do not germinate at 0.2 mM Bacillus cereus

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Bacillus cereus

Inhibitors

Inhibitors Comment Organism Structure
glyphosate
-
Bacillus cereus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.195
-
phosphoenolpyruvate pH 7.0, 28°C Bacillus cereus
0.304
-
3-phosphoshikimate pH 7.0, 28°C Bacillus cereus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
43350
-
x * 43350, calculated Bacillus cereus

Organism

Organism UniProt Comment Textmining
Bacillus cereus F5A7Q0 class II enzyme
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
phosphoenolpyruvate + 3-phosphoshikimate
-
Bacillus cereus phosphate + 5-enolpyruvylshikimate 3-phosphate
-
?

Subunits

Subunits Comment Organism
? x * 43350, calculated Bacillus cereus

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
31.8
-
phosphoenolpyruvate pH 7.0, 28°C Bacillus cereus

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.052
-
glyphosate pH 7.0, 28°C Bacillus cereus

IC50 Value

IC50 Value IC50 Value Maximum Comment Organism Inhibitor Structure
0.458
-
pH 7.0, 28°C Bacillus cereus glyphosate

kcat/KM [mM/s]

kcat/KM Value [1/mMs-1] kcat/KM Value Maximum [1/mMs-1] Substrate Comment Organism Structure
163.1
-
phosphoenolpyruvate pH 7.0, 28°C Bacillus cereus