KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.18 | - |
KCN | - |
Lupinus sp. | |
0.5 | - |
cyanide | - |
Vicia sativa subsp. nigra | |
0.66 | - |
2-mercaptoethanol | - |
Lupinus sp. | |
0.87 | - |
cysteine | - |
Lupinus sp. | |
3.6 | - |
L-cysteine | - |
Vicia sativa subsp. nigra | |
10 | - |
2-mercaptoethanol | - |
Lupinus sp. | |
55 | - |
KCN | - |
Lupinus sp. |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
52000 | 53000 | gel filtration | Lupinus sp. |
54000 | - |
gel filtration | Vicia sativa subsp. nigra |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-cysteine + HCN | Vicia sativa subsp. nigra | - |
? | - |
? | |
L-cysteine + HCN | Lupinus sp. | detoxification of cyanide in plants and first step of L-asparagine biosynthesis | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Lupinus sp. | - |
- |
- |
Vicia sativa subsp. nigra | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Vicia sativa subsp. nigra |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seed | - |
Vicia sativa subsp. nigra | - |
seedling | - |
Lupinus sp. | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
120 | - |
- |
Vicia sativa subsp. nigra |
Storage Stability | Organism |
---|---|
stable at -20°C | Lupinus sp. |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
3-chloro-L-alanine + HCN | - |
Lupinus sp. | ? | - |
ir | |
L-cysteine + 2-mercaptoethanol | - |
Lupinus sp. | ? | - |
? | |
L-cysteine + HCN | - |
Lupinus sp. | H2S + L-3-cyanoalanine | - |
ir | |
L-cysteine + HCN | - |
Vicia sativa subsp. nigra | ? | - |
? | |
L-cysteine + HCN | detoxification of cyanide in plants and first step of L-asparagine biosynthesis | Lupinus sp. | ? | - |
? | |
L-cysteine + KCN | - |
Lupinus sp. | L-3-cyanoalanin + K2S | - |
? | |
L-cysteine + methanethiol | - |
Vicia sativa subsp. nigra | S-methyl-L-cysteine + ? | - |
? | |
additional information | - |
Lupinus sp. | ? | - |
? | |
additional information | - |
Vicia sativa subsp. nigra | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | - |
Lupinus sp. |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.8 | 9.5 | - |
Lupinus sp. |
9.4 | 9.5 | - |
Vicia sativa subsp. nigra |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
pyridoxal 5'-phosphate | firmly bound | Lupinus sp. |