EC Number | Application | Comment | Organism |
---|---|---|---|
4.4.1.11 | medicine | mutant V358Y selectively inhibits cancer cell growth with a half-maximal inhibitory concentration almost 2fold lower than the wild type | Citrobacter freundii |
EC Number | Cloned (Comment) | Organism |
---|---|---|
4.4.1.11 | - |
Citrobacter freundii |
EC Number | Crystallization (Comment) | Organism |
---|---|---|
4.4.1.11 | mutant V358Y, to 1.45 A resolution | Citrobacter freundii |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
4.4.1.11 | A366Y | mutant of the C-terminal flexible loop at the active site entry channel | Citrobacter freundii |
4.4.1.11 | additional information | site-saturation mutagenesis at residues of the C-terminal flexible loop at the active site entry channel, P357, V358, P360 and A366 | Citrobacter freundii |
4.4.1.11 | P357I | mutant of the C-terminal flexible loop at the active site entry channel | Citrobacter freundii |
4.4.1.11 | P360Q | mutant of the C-terminal flexible loop at the active site entry channel | Citrobacter freundii |
4.4.1.11 | V358Y | mutant exhibits a 1.9fold increase in the catalytic rate and a 3fold increase in Km value, catalytic efficiency is similar to wild type MGL. The cytotoxic activity towards a panel of cancer and nonmalignant cell lines is lower than that of wild-type | Citrobacter freundii |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.4.1.11 | 0.8 | - |
L-methionine | wild-type, pH 7.2, 30°C | Citrobacter freundii | |
4.4.1.11 | 1.6 | - |
L-methionine | mutant P360Q, pH 7.2, 30°C | Citrobacter freundii | |
4.4.1.11 | 2.7 | - |
L-methionine | mutant V358Y, pH 7.2, 30°C | Citrobacter freundii | |
4.4.1.11 | 3.7 | - |
L-methionine | mutant P357I, pH 7.2, 30°C | Citrobacter freundii | |
4.4.1.11 | 5.5 | - |
L-methionine | mutant A366Y, pH 7.2, 30°C | Citrobacter freundii |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.4.1.11 | Citrobacter freundii | Q84AR1 | - |
- |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.4.1.11 | L-methionine + H2O | - |
Citrobacter freundii | methanethiol + NH3 + 2-oxobutanoate | - |
? |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.4.1.11 | 7.4 | - |
L-methionine | mutant P360Q, pH 7.2, 30°C | Citrobacter freundii | |
4.4.1.11 | 7.9 | - |
L-methionine | wild-type, pH 7.2, 30°C | Citrobacter freundii | |
4.4.1.11 | 8 | - |
L-methionine | mutant A366Y, pH 7.2, 30°C | Citrobacter freundii | |
4.4.1.11 | 9 | - |
L-methionine | mutant P357I, pH 7.2, 30°C | Citrobacter freundii | |
4.4.1.11 | 15.1 | - |
L-methionine | mutant V358Y, pH 7.2, 30°C | Citrobacter freundii |
EC Number | kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.4.1.11 | 1.5 | - |
L-methionine | mutant A366Y, pH 7.2, 30°C | Citrobacter freundii | |
4.4.1.11 | 2.4 | - |
L-methionine | mutant P357I, pH 7.2, 30°C | Citrobacter freundii | |
4.4.1.11 | 4.6 | - |
L-methionine | mutant P360Q, pH 7.2, 30°C | Citrobacter freundii | |
4.4.1.11 | 5.6 | - |
L-methionine | mutant V358Y, pH 7.2, 30°C | Citrobacter freundii | |
4.4.1.11 | 9.7 | - |
L-methionine | wild-type, pH 7.2, 30°C | Citrobacter freundii |