Activating Compound | Comment | Organism | Structure |
---|---|---|---|
Intact SH-groups | required for activity | Lupinus luteus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
2-mercaptoethanol | - |
Lupinus luteus | |
p-hydroxymercuribenzoate | - |
Lupinus luteus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0005 | - |
tRNASer | - |
Lupinus luteus | |
0.012 | - |
Ser | - |
Lupinus luteus | |
0.04 | - |
ATP | - |
Lupinus luteus | |
0.065 | - |
dATP | - |
Lupinus luteus |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
KCl | 50 mM, required for optimal activity | Lupinus luteus | |
Mg2+ | required | Lupinus luteus | |
Mg2+ | Km: , 3.5 mM | Lupinus luteus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
55000 | - |
2 * 55000, SDS-PAGE | Lupinus luteus |
110000 | - |
gel filtration | Lupinus luteus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Lupinus luteus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Lupinus luteus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seed | - |
Lupinus luteus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.15 | - |
- |
Lupinus luteus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + L-serine + tRNASer | - |
Lupinus luteus | AMP + diphosphate + L-seryl-tRNASer | - |
? | |
dATP + L-serine + tRNASer | - |
Lupinus luteus | dAMP + diphosphate + L-seryl-tRNASer | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 55000, SDS-PAGE | Lupinus luteus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.1 | 8.1 | in phosphate and Tris buffer | Lupinus luteus |
8.1 | - |
Hepes buffer | Lupinus luteus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
7.3 | 10 | 7.3: about 30% of maximal activity, 10: about 60% of activity maximum | Lupinus luteus |