Crystallization (Comment) | Organism |
---|---|
at 2.5 A resolution | Escherichia coli |
Protein Variants | Comment | Organism |
---|---|---|
A344T | no catalytic activity | Escherichia coli |
E240Q | no catalytic activity | Escherichia coli |
K90A | no catalytic activity | Escherichia coli |
L255A | 50% increase in Km value, 90% decrease in kcat value | Escherichia coli |
R387A | no catalytic activity | Escherichia coli |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.192 | - |
chorismate | wild-type, pH 7.5, 37°C | Escherichia coli | |
0.319 | - |
chorismate | mutant L255A, pH 7.5, 37°C | Escherichia coli |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | required | Escherichia coli |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | P38051 | menaquinone-specific enzyme | - |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
chorismate = isochorismate | K90 is the base that activates water for nucleophilic attack at the chorismate C2 carbon | Escherichia coli |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
Chorismate | - |
Escherichia coli | Isochorismate | - |
? |
Synonyms | Comment | Organism |
---|---|---|
MenF | - |
Escherichia coli |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.031 | - |
chorismate | mutant L255A, pH 7.5, 37°C | Escherichia coli | |
0.35 | - |
chorismate | wild-type, pH 7.5, 37°C | Escherichia coli |