General Stability | Organism |
---|---|
loss of activity upon repeated freezing and thawing | Escherichia coli |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | - |
Escherichia coli | |
Cd2+ | - |
Escherichia coli | |
Cl- | - |
Escherichia coli | |
Cu2+ | - |
Escherichia coli | |
EDTA | - |
Escherichia coli | |
Hg2+ | - |
Escherichia coli |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.058 | - |
3-deoxy-D-manno-octulosonate 8-phosphate | in presence of 1.0 mM Co2+, 37°C | Escherichia coli | |
0.091 | - |
3-deoxy-D-manno-octulosonate 8-phosphate | in presence of 1.0 mM Mg2+, 37°C | Escherichia coli |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ba2+ | 1.0 mM, stimulates to a lesser extent than Co2+ or Mg2+ | Escherichia coli | |
Co2+ | 1.0 mM, optimal concentration for stimulation | Escherichia coli | |
Mg2+ | 1.0 mM, optimal concentration for stimulation | Escherichia coli | |
Mn2+ | 1.0 mM, stimulates to a lesser extent than Co2+ or Mg2+ | Escherichia coli | |
Zn2+ | 1.0 mM, stimulates to a lesser extent than Co2+ or Mg2+ | Escherichia coli |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
80000 | - |
gel filtration | Escherichia coli |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
3-deoxy-D-manno-octulosonate 8-phosphate + H2O | Escherichia coli | - |
3-deoxy-D-manno-octulosonate + phosphate | - |
? | |
3-deoxy-D-manno-octulosonate 8-phosphate + H2O | Escherichia coli B / ATCC 11303 | - |
3-deoxy-D-manno-octulosonate + phosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
- |
- |
Escherichia coli B / ATCC 11303 | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Escherichia coli |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
15.6 | - |
37°C | Escherichia coli |
Storage Stability | Organism |
---|---|
-90°C, stable for up to 2 months in 0.02 M Tris-acetate buffer | Escherichia coli |
4°C, stable for at least 2 weeks | Escherichia coli |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
3-deoxy-D-manno-octulosonate 8-phosphate + H2O | - |
Escherichia coli | 3-deoxy-D-manno-octulosonate + phosphate | - |
? | |
3-deoxy-D-manno-octulosonate 8-phosphate + H2O | - |
Escherichia coli B / ATCC 11303 | 3-deoxy-D-manno-octulosonate + phosphate | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 40000-43000, SDS-PAGE | Escherichia coli |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5.5 | 6.5 | - |
Escherichia coli |