KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | - |
Tetrahymena pyriformis |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
cytoplasm | - |
Tetrahymena pyriformis | 5737 | - |
mitochondrion | - |
Tetrahymena pyriformis | 5739 | - |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
K+ | 5.0 mM, mitochondrial enzyme, 2.5 mM, cytoplasmic enzyme | Tetrahymena pyriformis | |
Mg2+ | optimal concentration: 2.5 mM (mitochondrial enzyme), 10 mM (cytoplasmic enzyme) | Tetrahymena pyriformis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
90000 | 100000 | gel filtration, sucrose density gradient centrifugation | Tetrahymena pyriformis |
100000 | - |
1 * 100000, SDS-PAGE | Tetrahymena pyriformis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Tetrahymena pyriformis | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Tetrahymena pyriformis |
Storage Stability | Organism |
---|---|
-20°C, 50% glycerol, stable for at least 3 months | Tetrahymena pyriformis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + L-leucine + tRNALeu | - |
Tetrahymena pyriformis | AMP + diphosphate + L-leucyl-tRNALeu | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 100000, SDS-PAGE | Tetrahymena pyriformis |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
20 | - |
mitochondrial enzyme | Tetrahymena pyriformis |
35 | - |
cytoplasmic enzyme | Tetrahymena pyriformis |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
5 | 40 | 5°C: about 35% of maximal activity, 40°C: about 45% of maximal activity, mitochondrial enzyme | Tetrahymena pyriformis |
20 | 40 | 20°C: about 30% of maximal activity, 40°C: about 85% of maximal activity, cytoplasmic enzyme | Tetrahymena pyriformis |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
2.5 min, 90% loss of activity of mitochondrial enzyme, 5-10 min, 90% loss of cytoplasmic enzyme | Tetrahymena pyriformis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | 7 | mitochondrial enzyme | Tetrahymena pyriformis |
7 | 8 | cytoplasmic enzyme | Tetrahymena pyriformis |