EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.1.1.82 | Ca2+ | 1 mM, 20-50% inhibition | Chrysosplenium americanum | |
2.1.1.82 | Co2+ | 1 mM, 20-50% inhibition | Chrysosplenium americanum | |
2.1.1.82 | Cu2+ | 1 mM, 20-50% inhibition | Chrysosplenium americanum | |
2.1.1.82 | N-ethylmaleimide | - |
Chrysosplenium americanum | |
2.1.1.82 | p-chloromercuribenzoate | - |
Chrysosplenium americanum | |
2.1.1.82 | Zn2+ | 1 mM, 20-50% inhibition | Chrysosplenium americanum |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.1.1.82 | 0.007 | - |
3',4',5,7-tetrahydroxy-3-methoxyflavone | - |
Chrysosplenium americanum | |
2.1.1.82 | 0.065 | - |
S-adenosyl-L-methionine | - |
Chrysosplenium americanum |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.1.1.82 | Chrysosplenium americanum | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.1.1.82 | ammonium sulfate, gel filtration, chromatofocusing, ion exchange | Chrysosplenium americanum |
EC Number | Reaction | Comment | Organism | Reaction ID |
---|---|---|---|---|
2.1.1.82 | S-adenosyl-L-methionine + 5,7,3',4'-tetrahydroxy-3-methoxyflavone = S-adenosyl-L-homocysteine + 5,3',4'-trihydroxy-3,7-dimethoxyflavone | ordered bi bi mechanism, S-adenosyl-L-methionine binds first, S-adenosyl-L-homocysteine is the last product released | Chrysosplenium americanum |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.1.1.82 | leaf | shoot tip | Chrysosplenium americanum | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.1.1.82 | 0.011 | - |
- |
Chrysosplenium americanum |
EC Number | Storage Stability | Organism |
---|---|---|
2.1.1.82 | -20°C, 200 mM Tris-HCl, pH 8.0, 10 mM dithiothreitol, 2 months, no loss of activity | Chrysosplenium americanum |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.1.1.82 | S-adenosyl-L-methionine + 3',4',5,7-tetrahydroxy-3-methoxyflavone | trivial name 3-methylquercetin, specific for 3-methylquercetin | Chrysosplenium americanum | S-adenosyl-L-homocysteine + 3',4',5-trihydroxy-3,7-dimethoxyflavone | - |
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