Activating Compound | Comment | Organism | Structure |
---|---|---|---|
NH4+ | monovalent cation required, K+ or NH4+ | Hordeum vulgare |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
additional information | no feedback inhibition by Thr, Met or Ile | Hordeum vulgare |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.4 | - |
L-homoserine | - |
Hordeum vulgare | |
1 | - |
ATP | - |
Hordeum vulgare |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Co2+ | divalent cation required, efficiency of activation in descending order: Mg2+, Mn2+, Zn2+, Co2+ | Hordeum vulgare | |
K+ | monovalent cation required, K+ or NH4+ | Hordeum vulgare | |
Mg2+ | divalent cation required, efficiency of activation in descending order: Mg2+, Mn2+, Zn2+, Co2+ | Hordeum vulgare | |
Mn2+ | divalent cation required, efficiency of activation in descending order: Mg2+, Mn2+, Zn2+, Co2+ | Hordeum vulgare | |
Zn2+ | divalent cation required, efficiency of activation in descending order: Mg2+, Mn2+, Zn2+, Co2+ | Hordeum vulgare |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Hordeum vulgare | - |
- |
- |
Purification (Comment) | Organism |
---|---|
partial | Hordeum vulgare |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seedling | etiolated | Hordeum vulgare | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + L-homoserine | - |
Hordeum vulgare | ADP + O-phospho-L-homoserine | - |
? |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
additional information | - |
homoserine and MgATP2- protect against heat inactivation | Hordeum vulgare |