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Literature summary for 5.3.1.15 extracted from
- D-Lyxose isomerase (1966), Methods Enzymol., 9, 593-596.
No PubMed abstract available
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| PCMB | - |
Klebsiella aerogenes |  |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 3.6 | - |
D-Lyxose | - |
Klebsiella aerogenes | |
| 10 | - |
mannose | - |
Klebsiella aerogenes | |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Ca2+ | metal ion required, Ca2+ activates slightly | Klebsiella aerogenes | |
| Co2+ | metal ion required, Co2+ activates slightly | Klebsiella aerogenes | |
| Fe2+ | metal ion required, Fe2+ activates | Klebsiella aerogenes | |
| Fe3+ | metal ion required, Fe3+ activates | Klebsiella aerogenes | |
| Mn2+ | metal ion required, Mn2+ activates most effectively. Km: 0.0004 mM | Klebsiella aerogenes | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 40000 | - |
gel filtration, density gradient centrifugation | Klebsiella aerogenes |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Klebsiella aerogenes | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Klebsiella aerogenes |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| culture condition:D-lyxose-grown cell | - |
Klebsiella aerogenes | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 7.7 | - |
- |
Klebsiella aerogenes |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| D-Lyxose | - |
Klebsiella aerogenes | D-Xylulose | - |
? | |
| D-Mannose | - |
Klebsiella aerogenes | D-Fructose | - |
? | |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7 | - |
- |
Klebsiella aerogenes |
pH Range
| pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|
| 4.9 | 7 | pH 4.0: about 50% of maximal activity, pH 7.0: maximal activity | Klebsiella aerogenes |
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Release 2023.1 (January 2023)
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