General Stability | Organism |
---|---|
bovine serum albumin required to prevent inactivation | Neurospora crassa |
loss of activity after freezing and thawing | Neurospora crassa |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Argininosuccinic acid | poor inhibitor | Neurospora crassa | |
Imidazoleglycerol phosphate | - |
Neurospora crassa | |
Indoleglycerol phosphate | - |
Neurospora crassa | |
L-histidinol | - |
Neurospora crassa | |
ornithine | poor inhibitor | Neurospora crassa |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.00012 | - |
tRNAHis | aminoacylation | Neurospora crassa | |
0.0058 | - |
His | aminoacylation | Neurospora crassa | |
0.59 | - |
ATP | aminoacylation | Neurospora crassa |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | optimal concentration is 20 mM | Neurospora crassa |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
62500 | - |
2 * 62500, SDS-PAGE | Neurospora crassa |
125000 | - |
gel filtration | Neurospora crassa |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Neurospora crassa | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Neurospora crassa |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
mycelium | - |
Neurospora crassa | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
- |
Neurospora crassa |
Storage Stability | Organism |
---|---|
-20°C, 10 mM Hepes, pH 7.4, 1 mM magnesium acetate, 1 mM KCl, 0.5 mM DTT, 0.1 mM phenylmethylsulfonyl fluoride, 50% glycerol, stable for 6 months | Neurospora crassa |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + L-histidine + tRNAHis | - |
Neurospora crassa | AMP + diphosphate + L-histidyl-tRNAHis | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 62500, SDS-PAGE | Neurospora crassa |