Any feedback?
Literature summary extracted from
- Purification and characterization of glutamate decarboxylase from rice germ (2006), Food Chem., 101, 1670-1676.
No PubMed abstract available
Activating Compound
| EC Number | Activating Compound | Comment | Organism | Structure |
|---|---|---|---|---|
| 4.1.1.15 | CaCl2 | 0.5 mM, pH 5.6, 45% increase in activity | Oryza sativa |  |
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 4.1.1.15 | AgNO3 | 1 mM, 68% residual activity | Oryza sativa | |
| 4.1.1.15 | HgCl2 | 1 mM, 31.5% residual activity | Oryza sativa | |
| 4.1.1.15 | KI | 1 mM, 55% residual activity | Oryza sativa | |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 4.1.1.15 | 32.3 | - |
L-glutamate | pH 5.6, 40°C | Oryza sativa | |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.15 | 40000 | - |
2 * 40000, SDS-PAGE | Oryza sativa |
| 4.1.1.15 | 78000 | - |
gel filtration | Oryza sativa |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 4.1.1.15 | Oryza sativa | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 4.1.1.15 | from rice germ | Oryza sativa |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 4.1.1.15 | germ | - |
Oryza sativa | - |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.15 | 223.4 | - |
pH 5.6, 40°C | Oryza sativa |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 4.1.1.15 | L-glutamate | - |
Oryza sativa | 4-aminobutanoate + CO2 | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 4.1.1.15 | dimer | 2 * 40000, SDS-PAGE | Oryza sativa |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.15 | 40 | - |
- |
Oryza sativa |
Temperature Range [°C]
| EC Number | Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.15 | 60 | - |
13% residual activity | Oryza sativa |
Temperature Stability [°C]
| EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.15 | 50 | - |
fairly unstable above | Oryza sativa |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.15 | 5.5 | 5.8 | - |
Oryza sativa |
pH Range
| EC Number | pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.15 | 4 | - |
40% residual activity | Oryza sativa |
| 4.1.1.15 | 9 | - |
20% residual activity | Oryza sativa |
pH Stability
| EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.15 | 4.5 | 8 | - |
Oryza sativa |
Cofactor
| EC Number | Cofactor | Comment | Organism | Structure |
|---|---|---|---|---|
| 4.1.1.15 | pyridoxal 5'-phosphate | Km value 0.0017 mM | Oryza sativa | |
Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.
Release 2023.1 (January 2023)
Legal
Curated at
Member of
