Activating Compound | Comment | Organism | Structure |
---|---|---|---|
additional information | cofactor-independent enzyme | Bacillus subtilis |
Cloned (Comment) | Organism |
---|---|
overexpression in Escherichia coli JM109 | Bacillus subtilis |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
2-nitro-5-thiocyanatobenzoate | 0.2 mM | Bacillus subtilis |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
2.5 | - |
D-glutamate | pH 8.0, 37°C | Bacillus subtilis | |
10 | - |
D-Homocysteinesulfinate | pH 8.0, 37°C | Bacillus subtilis | |
50 | - |
L-glutamate | pH 8.0, 37°C | Bacillus subtilis | |
200 | - |
L-Homocysteinesulfinate | pH 8.0, 37°C | Bacillus subtilis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
29866 | - |
1 * 29866, calculation from nucleotide sequence | Bacillus subtilis |
30000 | - |
- |
Bacillus subtilis |
30000 | - |
gel filtration | Bacillus subtilis |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-Glu | Bacillus subtilis | glutamate racemase is mainly concerned in D-Glu synthesis for poly-gamma-glutamate production | ? | - |
? | |
L-Glu | Bacillus subtilis CU741 | glutamate racemase is mainly concerned in D-Glu synthesis for poly-gamma-glutamate production | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bacillus subtilis | - |
- |
- |
Bacillus subtilis | - |
CU741 | - |
Bacillus subtilis | - |
IFO 3336 | - |
Bacillus subtilis | P94556 | IFO 3336 | - |
Bacillus subtilis CU741 | - |
CU741 | - |
Pediococcus pentosaceus | - |
IFO 3182 | - |
Purification (Comment) | Organism |
---|---|
- |
Bacillus subtilis |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cell culture | highest activity in the early stationary phase of growth | Bacillus subtilis | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
42 | - |
- |
Bacillus subtilis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
D-Glu | - |
Bacillus subtilis | L-Glu | - |
? | |
D-Glu | - |
Bacillus subtilis CU741 | L-Glu | - |
? | |
L-Glu | glutamate racemase is mainly concerned in D-Glu synthesis for poly-gamma-glutamate production | Bacillus subtilis | ? | - |
? | |
L-Glu | glutamate racemase is mainly concerned in D-Glu synthesis for poly-gamma-glutamate production | Bacillus subtilis CU741 | ? | - |
? | |
L-glutamate | - |
Bacillus subtilis | D-glutamate | - |
? | |
L-Homocysteinesulfinate | - |
Bacillus subtilis | D-Homocysteinesulfinate | - |
r |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 30000, SDS-PAGE | Bacillus subtilis |
monomer | 1 * 30000 | Bacillus subtilis |
monomer | 1 * 29866, calculation from nucleotide sequence | Bacillus subtilis |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
- |
Bacillus subtilis |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
fully stable up to | Bacillus subtilis |
50 | - |
pH 8.0, 0.1 M Tris-HCl buffer containing 10% glycerol, retains 90% of its activity after 10 min | Bacillus subtilis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | - |
- |
Bacillus subtilis |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
7 | 10 | enzyme shows significant activity in the range pH 7.0-10.0 | Bacillus subtilis |