EC Number | Cloned (Comment) | Organism |
---|---|---|
4.1.1.74 | expressed in Escherichia coli BL21(DE3) cells | Methylorubrum extorquens |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
4.1.1.74 | 3-(Indol-3-yl)pyruvate | substrate inhibition | Methylorubrum extorquens | |
4.1.1.74 | 4-hydroxyphenylpyruvate | substrate inhibition | Methylorubrum extorquens | |
4.1.1.74 | benzoylformate | substrate inhibition | Methylorubrum extorquens | |
4.1.1.74 | additional information | no inhibition by pyruvate | Methylorubrum extorquens |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.1.1.74 | 0.025 | - |
3-(Indol-3-yl)pyruvate | at pH 6.5, temperature not specified in the publication | Methylorubrum extorquens | |
4.1.1.74 | 5.86 | - |
4-hydroxyphenylpyruvate | at pH 6.5, temperature not specified in the publication | Methylorubrum extorquens | |
4.1.1.74 | 7.3 | - |
benzoylformate | at pH 6.5, temperature not specified in the publication | Methylorubrum extorquens | |
4.1.1.74 | 43.3 | - |
pyruvate | at pH 6.5, temperature not specified in the publication | Methylorubrum extorquens |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
4.1.1.74 | Mg2+ | required, IpdC is preincubated with 15mM thiamine diphosphate/Mg2+ in 10 mM Mes-NaOH at 25°C for 30 min to saturate the enzyme with cofactor | Methylorubrum extorquens |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
4.1.1.74 | 60000 | - |
4 * 60000, SDS-PAGE | Methylorubrum extorquens |
4.1.1.74 | 245000 | - |
holoenzyme, gel filtration | Methylorubrum extorquens |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.1.1.74 | Methylorubrum extorquens | C5ARG4 | - |
- |
4.1.1.74 | Methylorubrum extorquens ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1 | C5ARG4 | - |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
4.1.1.74 | Ni-NTA column chromatography, gel filtration | Methylorubrum extorquens |
EC Number | Storage Stability | Organism |
---|---|---|
4.1.1.74 | -20°C, 20% (v/v) glycerol with addition of thiamine diphosphate/Mg2+, six months, the enzyme remains quite stable | Methylorubrum extorquens |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.1.1.74 | 3-(indol-3-yl)pyruvate | 3-(indol-3-yl)pyruvate is decarboxylated with the highest catalytic efficiency (kcat/Km) | Methylorubrum extorquens | 2-(indol-3-yl)acetaldehyde + CO2 | - |
? | |
4.1.1.74 | 3-(indol-3-yl)pyruvate | 3-(indol-3-yl)pyruvate is decarboxylated with the highest catalytic efficiency (kcat/Km) | Methylorubrum extorquens ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1 | 2-(indol-3-yl)acetaldehyde + CO2 | - |
? | |
4.1.1.74 | 4-hydroxyphenylpyruvate | - |
Methylorubrum extorquens | (4-hydroxyphenyl)acetaldehyde + CO2 | - |
? | |
4.1.1.74 | 4-hydroxyphenylpyruvate | - |
Methylorubrum extorquens ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1 | (4-hydroxyphenyl)acetaldehyde + CO2 | - |
? | |
4.1.1.74 | benzoylformate | the enzyme shows the highest kcat value for benzoylformate | Methylorubrum extorquens | benzaldehyde + CO2 | - |
? | |
4.1.1.74 | benzoylformate | the enzyme shows the highest kcat value for benzoylformate | Methylorubrum extorquens ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1 | benzaldehyde + CO2 | - |
? | |
4.1.1.74 | pyruvate | - |
Methylorubrum extorquens | acetaldehyde + CO2 | - |
? | |
4.1.1.74 | pyruvate | - |
Methylorubrum extorquens ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1 | acetaldehyde + CO2 | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
4.1.1.74 | homotetramer | 4 * 60000, SDS-PAGE | Methylorubrum extorquens |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
4.1.1.74 | Indole-3-pyruvate decarboxylase | - |
Methylorubrum extorquens |
4.1.1.74 | IpdC | - |
Methylorubrum extorquens |
4.1.1.74 | IPyr decarboxylase | - |
Methylorubrum extorquens |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.1.1.74 | 0.64 | - |
3-(Indol-3-yl)pyruvate | at pH 6.5, temperature not specified in the publication | Methylorubrum extorquens | |
4.1.1.74 | 0.89 | - |
pyruvate | at pH 6.5, temperature not specified in the publication | Methylorubrum extorquens | |
4.1.1.74 | 1.65 | - |
4-hydroxyphenylpyruvate | at pH 6.5, temperature not specified in the publication | Methylorubrum extorquens | |
4.1.1.74 | 31.4 | - |
benzoylformate | at pH 6.5, temperature not specified in the publication | Methylorubrum extorquens |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
4.1.1.74 | thiamine diphosphate | dependent on, IpdC is preincubated with 15mM thiamine diphosphate/Mg2+ in 10 mM Mes-NaOH at 25°C for 30 min to saturate the enzyme with cofactor | Methylorubrum extorquens |
EC Number | Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.1.1.74 | 0.73 | - |
3-(Indol-3-yl)pyruvate | at pH 6.5, temperature not specified in the publication | Methylorubrum extorquens | |
4.1.1.74 | 3.4 | - |
benzoylformate | at pH 6.5, temperature not specified in the publication | Methylorubrum extorquens | |
4.1.1.74 | 22.11 | - |
4-hydroxyphenylpyruvate | at pH 6.5, temperature not specified in the publication | Methylorubrum extorquens |
EC Number | General Information | Comment | Organism |
---|---|---|---|
4.1.1.74 | malfunction | an ipdC-knockout mutant grown in the presence of tryptophan has decreased indole-3-acetic acid level (46% of wild type strain) | Methylorubrum extorquens |
4.1.1.74 | metabolism | IpdC id involved in indole-3-acetic acid biosynthesis | Methylorubrum extorquens |
EC Number | kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.1.1.74 | 0.021 | - |
pyruvate | at pH 6.5, temperature not specified in the publication | Methylorubrum extorquens | |
4.1.1.74 | 0.28 | - |
4-hydroxyphenylpyruvate | at pH 6.5, temperature not specified in the publication | Methylorubrum extorquens | |
4.1.1.74 | 4.3 | - |
benzoylformate | at pH 6.5, temperature not specified in the publication | Methylorubrum extorquens | |
4.1.1.74 | 25.6 | - |
3-(Indol-3-yl)pyruvate | at pH 6.5, temperature not specified in the publication | Methylorubrum extorquens |