General Stability | Organism |
---|---|
stabilized in presence of 5 mM EDTA | Medicago sativa |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
4,4'-dihydroxy-2'-methoxychalcone | noncompetitive | Medicago sativa | |
Co2+ | 1 mM, 22% inhibition | Medicago sativa | |
Cu2+ | 1 mM, 12% inhibition | Medicago sativa | |
Fe2+ | 1 mM, 44% inhibition | Medicago sativa | |
S-adenosyl-L-homocysteine | competitive with respect to S-adenosyl-L-methionine | Medicago sativa | |
Zn2+ | 1 mM, 45% inhibition | Medicago sativa |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
2.2 | - |
isoliquiritigenin | - |
Medicago sativa | |
17.7 | - |
S-adenosyl-L-methionine | - |
Medicago sativa |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
soluble | 98% of the activity is in the soluble fraction | Medicago sativa | - |
- |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
43000 | - |
1 * 43000, SDS-PAGE | Medicago sativa |
57000 | - |
gel filtration | Medicago sativa |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Medicago sativa | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Medicago sativa |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
S-adenosyl-L-methionine + isoliquiritigenin = S-adenosyl-L-homocysteine + 2'-O-methylisoliquiritigenin | sequential Bi Bi mechanism | Medicago sativa |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cell culture | - |
Medicago sativa | - |
root | enzyme activity increases during early stages of seedling development and is predomonantly located in the root | Medicago sativa | - |
seedling | enzyme activity increases during early stages of seedling development and is predomonantly located in the root | Medicago sativa | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.13 | - |
- |
Medicago sativa |
Storage Stability | Organism |
---|---|
-80°C, 12% loss of activity after 1.5 months | Medicago sativa |
4°C, half-life: 3-4 days | Medicago sativa |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | no activity towards naringenin chalcone, caffeic acid or daidzein | Medicago sativa | ? | - |
? | |
S-adenosyl-L-methionine + 2',4'-dihydroxy-4-methoxychalcone | 77% of the activity with isoliquiritigenin | Medicago sativa | S-adenosyl-L-homocysteine + 4'-hydroxy-2',4-dimethoxychalcone | - |
? | |
S-adenosyl-L-methionine + 4',7-dihydroxyflavanone | 32% of the activity with isoliquiritigenin | Medicago sativa | S-adenosyl-L-homocysteine + ? | - |
? | |
S-adenosyl-L-methionine + isoliquiritigenin | - |
Medicago sativa | S-adenosyl-L-homocysteine + 2'-O-methylisoliquiritigenin | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 43000, SDS-PAGE | Medicago sativa |
Synonyms | Comment | Organism |
---|---|---|
chalcone OMT | - |
Medicago sativa |
CHMT | - |
Medicago sativa |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
4 | - |
half-life: 3-4 days | Medicago sativa |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
9 | - |
- |
Medicago sativa |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0022 | - |
S-adenosyl-L-homocysteine | - |
Medicago sativa | |
0.0652 | - |
4,4'-dihydroxy-2'-methoxychalcone | - |
Medicago sativa |
Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|
Medicago sativa | chromatofocusing | - |
4.9 |