Any feedback?
Literature summary for 3.2.1.31 extracted from
- Partial purification and characterization of luteolin-triglucuronide-specific beta-glucuronidase from rye primary leaves (Secale cereale) (1987), Phytochemistry, 26, 933-937.
No PubMed abstract available
Activating Compound
| Activating Compound | Comment | Organism | Structure |
|---|---|---|---|
| ethyleneglycol | activation | Secale cereale |  |
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| Ag+ | - |
Secale cereale | |
| Cu2+ | - |
Secale cereale | |
| D-saccharic acid 1,4-lactone | - |
Secale cereale | |
| methanol | - |
Secale cereale | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.007 | - |
luteolin 7-O-diglucuronide 4'-O-glucuronide | - |
Secale cereale | |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| luteolin triglucuronide + H2O | Secale cereale | - |
? | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Secale cereale | - |
rye | - |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| partial | Secale cereale |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| leaf | - |
Secale cereale | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
- |
Secale cereale |
Storage Stability
| Storage Stability | Organism |
|---|---|
| -20°C, 50% glycerol, at least 2 months | Secale cereale |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| apigenin 7,4'-diglucuronide + H2O | - |
Secale cereale | apigenin 7-O-glucuronide + glucuronic acid | - |
? | |
| luteolin 7-O-glucuronide + H2O | - |
Secale cereale | ? | - |
? | |
| luteolin 7-O-[beta-D-glucuronosyl-(1->2)-beta-D-glucuronide] + H2O | - |
Secale cereale | ? | - |
? | |
| luteolin 7-O-[beta-D-glucuronosyl-(1->2)-beta-D-glucuronide]-4'-O-glucuronide + H2O | - |
Secale cereale | ? | - |
? | |
| luteolin triglucuronide + H2O | - |
Secale cereale | ? | - |
? | |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 55 | - |
- |
Secale cereale |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 55 | - |
denaturation above | Secale cereale |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 4.3 | - |
- |
Secale cereale |
pH Range
| pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|
| 2.1 | 5.8 | half maximal activity | Secale cereale |
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
