Any feedback?
Literature summary extracted from
- Purification and characterization of purine nucleoside phosphorylase from Proteus vulgaris (1990), Appl. Environ. Microbiol., 56, 1435-1439.
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 2.4.2.1 | adenosine | - |
Proteus vulgaris |  |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 2.4.2.1 | 0.013 | - |
phosphate | reaction with inosine | Proteus vulgaris | |
| 2.4.2.1 | 0.015 | - |
phosphate | reaction with guanosine | Proteus vulgaris | |
| 2.4.2.1 | 0.029 | - |
guanosine | - |
Proteus vulgaris | |
| 2.4.2.1 | 0.039 | - |
Inosine | - |
Proteus vulgaris | |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 2.4.2.1 | 120000 | - |
non-denaturing PAGE | Proteus vulgaris |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 2.4.2.1 | Proteus vulgaris | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 2.4.2.1 | - |
Proteus vulgaris |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 2.4.2.1 | additional information | - |
- |
Proteus vulgaris |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 2.4.2.1 | guanosine + phosphate | - |
Proteus vulgaris | guanine + alpha-D-ribose 1-phosphate | - |
? | |
| 2.4.2.1 | inosine + phosphate | - |
Proteus vulgaris | hypoxanthine + alpha-D-ribose 1-phosphate | - |
? | |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 2.4.2.1 | 7 | 7.5 | TES buffer | Proteus vulgaris |
pH Range
| EC Number | pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|---|
| 2.4.2.1 | 6.8 | 7.8 | pH 6.8: about 70% of maximal activity, pH 7.8: about 40% of maximal activity | Proteus vulgaris |
Ki Value [mM]
| EC Number | Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 2.4.2.1 | 0.049 | - |
adenosine | - |
Proteus vulgaris | |
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
