KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0004 | - |
tRNAAsp | - |
Escherichia coli | |
0.05 | - |
ATP | - |
Escherichia coli | |
0.05 | - |
Asp | - |
Escherichia coli |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
61000 | - |
2 * 61000, sedimentation equilibrium under denaturing conditions | Escherichia coli |
64000 | - |
2 * 64000, PAGE under denaturing conditions | Escherichia coli |
119000 | - |
sedimentation equilibrium determination | Escherichia coli |
132000 | - |
gel filtration | Escherichia coli |
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 |
---|---|---|---|
additional information | - |
- |
Escherichia coli |
Storage Stability | Organism |
---|---|
-80°C, 0.1 M potassium phosphate buffer, about 50% loss of activity after 6 months | Escherichia coli |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + L-aspartate + tRNAAsp | - |
Escherichia coli | AMP + diphosphate + L-aspartyl-tRNAAsp | - |
? | |
ATP + L-aspartate + tRNAAsp | - |
Escherichia coli B / ATCC 11303 | AMP + diphosphate + L-aspartyl-tRNAAsp | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 61000, sedimentation equilibrium under denaturing conditions | Escherichia coli |
dimer | 2 * 64000, PAGE under denaturing conditions | Escherichia coli |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
10 min stable, 95% loss of activity after 2 h | Escherichia coli |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.5 | - |
Tris/cacodylate buffer | Escherichia coli |