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Literature summary extracted from
- Properties of D-xylose isomerase from Streptomyces albus (1975), Appl. Microbiol., 29, 745-750.
General Stability
| EC Number | General Stability | Organism |
|---|---|---|
| 5.3.1.5 | Mg2+ and Co2+ protect from thermal denaturation | Streptomyces albus |
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 5.3.1.5 | D-sorbitol | competitive against D-glucose, D-xylose, and D-ribose. Co2+ and Mg2+ prevent inhibition | Streptomyces albus |  |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 5.3.1.5 | 86 | - |
D-glucose | - |
Streptomyces albus | |
| 5.3.1.5 | 153 | - |
L-arabinose | - |
Streptomyces albus | |
| 5.3.1.5 | 312 | - |
L-rhamnose | - |
Streptomyces albus | |
| 5.3.1.5 | 350 | - |
D-ribose | - |
Streptomyces albus | |
Metals/Ions
| EC Number | Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|---|
| 5.3.1.5 | Co2+ | the binding sites for Co2+ and Mn2+ are different from each other | Streptomyces albus | |
| 5.3.1.5 | Co2+ | 1.0 mM, partial activation, Km: 0.003 mM | Streptomyces albus | |
| 5.3.1.5 | Mg2+ | the binding sites for Co2+ and Mn2+ are different from each other | Streptomyces albus | |
| 5.3.1.5 | Mg2+ | 1.0 mM, strong activation, Km: 0.03 mM | Streptomyces albus | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 5.3.1.5 | Streptomyces albus | - |
NRRL 5778 | - |
| 5.3.1.5 | Streptomyces albus NRRL 5778 | - |
NRRL 5778 | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 5.3.1.5 | D-Glucose | - |
Streptomyces albus | D-Fructose | - |
? | |
| 5.3.1.5 | D-Glucose | - |
Streptomyces albus NRRL 5778 | D-Fructose | - |
? | |
| 5.3.1.5 | D-Ribose | - |
Streptomyces albus | ? | - |
? | |
| 5.3.1.5 | D-Ribose | - |
Streptomyces albus NRRL 5778 | ? | - |
? | |
| 5.3.1.5 | D-Xylose | - |
Streptomyces albus | D-Xylulose | - |
? | |
| 5.3.1.5 | D-Xylose | - |
Streptomyces albus NRRL 5778 | D-Xylulose | - |
? | |
| 5.3.1.5 | L-Arabinose | - |
Streptomyces albus | ? | - |
? | |
| 5.3.1.5 | L-Arabinose | - |
Streptomyces albus NRRL 5778 | ? | - |
? | |
| 5.3.1.5 | L-Rhamnose | - |
Streptomyces albus | ? | - |
? | |
| 5.3.1.5 | L-Rhamnose | - |
Streptomyces albus NRRL 5778 | ? | - |
? | |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 5.3.1.5 | 70 | 80 | - |
Streptomyces albus |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 5.3.1.5 | 7 | 9 | - |
Streptomyces albus |
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Release 2023.1 (January 2023)
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