Activating Compound | Comment | Organism | Structure |
---|---|---|---|
ascorbic acid | activates | Brassica napus | |
ascorbic acid | maximal activation for myrosinase I, 50fold at 0.3 mM. Maximal activation for myrosinase II, 106fold between 0.3 and 0.5 mM | Brassica napus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
62000 | - |
3 * 62000, myrosinase II, SDS-PAGE | Brassica napus |
75000 | - |
2 * 75000, myrosinase I, SDS-PAGE | Brassica napus |
156000 | - |
myrosinase I, gel filtration | Brassica napus |
188000 | - |
myrosinase II, gel filtration | Brassica napus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Brassica napus | - |
L. cv. Bienvenu | - |
Purification (Comment) | Organism |
---|---|
myrosinase I and II | Brassica napus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seedling | - |
Brassica napus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
114 | - |
myrosinase I | Brassica napus |
283 | - |
myrosinase II | Brassica napus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
benzylglucosinolate + H2O | - |
Brassica napus | additional information | - |
? | |
glucobrassicin + H2O | - |
Brassica napus | ? | - |
? | |
neo-glucobrassicin + H2O | - |
Brassica napus | ? | - |
? | |
phenylethylglucosinolate + H2O | - |
Brassica napus | ? | - |
? | |
progoitrin + H2O | - |
Brassica napus | additional information | - |
? | |
sinigrin + H2O | - |
Brassica napus | D-glucose + 3-isothiocyanatoprop-1-ene + SO42- | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 75000, myrosinase I, SDS-PAGE | Brassica napus |
trimer | 3 * 62000, myrosinase II, SDS-PAGE | Brassica napus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5 | 6 | myrosinase I and II | Brassica napus |