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Literature summary for 4.1.2.19 extracted from
- The metabolism of L-rhamnose in Escherichia coli (1964), Biochim. Biophys. Acta, 92, 26-32.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| Co2+ | 1 mM, 50% inhibition | Escherichia coli |  |
| Ni2+ | 5 mM, 95% inhibition | Escherichia coli | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 10 | - |
L-rhamnulose 1-phosphate | - |
Escherichia coli | |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Mg2+ | no effect | Escherichia coli | |
| Mn2+ | slight stimulation | Escherichia coli | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 130000 | 140000 | sucrose density gradient centrifugation | Escherichia coli |
| 135000 | - |
gel filtration | Escherichia coli |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| L-Rhamnulose 1-phosphate | Escherichia coli | - |
? | - |
? | |
| L-Rhamnulose 1-phosphate | Escherichia coli B / ATCC 11303 | - |
? | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Escherichia coli | - |
- |
- |
| Escherichia coli B / ATCC 11303 | - |
- |
- |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 0.3 | - |
- |
Escherichia coli |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| Glycerone phosphate + (S)-lactaldehyde | - |
Escherichia coli | L-Rhamnulose 1-phosphate | - |
? | |
| Glycerone phosphate + (S)-lactaldehyde | - |
Escherichia coli B / ATCC 11303 | L-Rhamnulose 1-phosphate | - |
? | |
| L-Rhamnulose 1-phosphate | - |
Escherichia coli | Glycerone phosphate + (S)-lactaldehyde | - |
? | |
| L-Rhamnulose 1-phosphate | - |
Escherichia coli B / ATCC 11303 | Glycerone phosphate + (S)-lactaldehyde | - |
? | |
| L-Rhamnulose 1-phosphate | - |
Escherichia coli | ? | - |
? | |
| L-Rhamnulose 1-phosphate | - |
Escherichia coli B / ATCC 11303 | ? | - |
? | |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 9.3 | - |
- |
Escherichia coli |
pH Range
| pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|
| 6.3 | 9 | about 50% of maximal activity at pH 6.3 and at pH 9.0 | Escherichia coli |
| 8.5 | 9.9 | pH 8.5: about 50% of maximal activity, pH 9.9: about 70% of maximal activity | Escherichia coli |
Ki Value [mM]
| Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 1 | - |
Co2+ | - |
Escherichia coli | |
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Release 2023.1 (January 2023)
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