Inhibitors | Comment | Organism | Structure |
---|---|---|---|
hydrazine | - |
Allium cepa | |
hydroxylamine | - |
Allium cepa | |
S-alkyl derivatives of L-Cys | competitive | Allium cepa |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
trans-(+)-S-propenyl-L-Cys sulfoxide | Allium cepa | - |
? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Allium cepa | - |
- |
- |
Storage Stability | Organism |
---|---|
13°C, lyophilized preparations retains activity for more than 2 years | Allium cepa |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
S-allyl-L-cysteine sulfoxide + H2O | - |
Allium cepa | 2-propene-thioic acid + pyruvate + NH4+ + H+ | - |
? | |
S-propyl-L-Cys | - |
Allium cepa | ? | - |
? | |
trans-(+)-S-propenyl-L-Cys sulfoxide | - |
Allium cepa | ? | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.4 | - |
potassium phosphate buffer | Allium cepa |
8.1 | - |
Tris-HCl buffer | Allium cepa |
8.6 | - |
sodium diphosphate buffer | Allium cepa |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
4.5 | - |
very unstable below pH 4.5 | Allium cepa |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
pyridoxal 5'-phosphate | stimulates | Allium cepa |