Activating Compound | Comment | Organism | Structure |
---|---|---|---|
2-mercaptoethanol | 7% activity increase at 20 mM | Medicago sativa | |
dithiothreitol | 7% activity increase at 20 mM | Medicago sativa |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
S-adenosyl-L-homocysteine | strong, product inhibition, competitive | Medicago sativa |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.007 | - |
S-adenosyl-L-methionine | isozyme II | Medicago sativa | |
0.012 | - |
S-adenosyl-L-methionine | isozyme I | Medicago sativa | |
0.053 | - |
caffeic acid | isozyme I | Medicago sativa | |
0.059 | - |
caffeic acid | isozyme II | Medicago sativa |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
soluble | - |
Medicago sativa | - |
- |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
41000 | - |
SDS-PAGE | Medicago sativa |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Medicago sativa | - |
elicitor-treated, elicitors are fungal macromolecules from the cell walls of Colletotrichum lindemuthianum, two isoforms | - |
Storage Stability | Organism |
---|---|
-70°C, 2 months, stable | Medicago sativa |
4°C, 4-5 d, assay buffer, 50% activity | Medicago sativa |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
S-adenosyl-L-methionine + 3,4-dihydroxy-hydrocinnamic acid | - |
Medicago sativa | S-adenosyl-L-homocysteine + 4-hydroxy-3-methoxyhydrocinnamic acid | - |
? | |
S-adenosyl-L-methionine + 3,4-dihydroxy-trans-cinnamate | - |
Medicago sativa | S-adenosyl-L-homocysteine + 3-methoxy-4-hydroxy-trans-cinnamate | i.e. ferulate | ? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 41000, SDS-PAGE | Medicago sativa |
Synonyms | Comment | Organism |
---|---|---|
COMT | - |
Medicago sativa |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.2 | - |
- |
Medicago sativa |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
7 | 7.4 | 37% of maximal activity at pH 7.0, 75% of maximal activity at pH 7.4 | Medicago sativa |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.002 | - |
S-adenosyl-L-homocysteine | isozyme II | Medicago sativa | |
0.004 | - |
S-adenosyl-L-homocysteine | isozyme I | Medicago sativa |