Activating Compound | Comment | Organism | Structure |
---|---|---|---|
2,3-Dimercaptopropanol | the most effective thiol | Saccharomyces cerevisiae | |
2-mercaptoethanol | - |
Saccharomyces cerevisiae | |
cysteine | - |
Saccharomyces cerevisiae | |
formaldehyde | maximal activity at 0.3 mM | Saccharomyces cerevisiae | |
glutathione | - |
Saccharomyces cerevisiae |
General Stability | Organism |
---|---|
frozen stable for 12 days, loss of activity upon repeated freezing and thawing | Saccharomyces cerevisiae |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Borate | inhibition reversible by potassium | Saccharomyces cerevisiae | |
Ca2+ | - |
Saccharomyces cerevisiae | |
formaldehyde | 50% inhibition at 2.5 mM | Saccharomyces cerevisiae | |
Mg2+ | - |
Saccharomyces cerevisiae | |
p-chloromercuribenzoate | - |
Saccharomyces cerevisiae |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.037 | - |
5,10-methylenetetrahydrofolate | - |
Saccharomyces cerevisiae | |
0.69 | - |
NADP+ | - |
Saccharomyces cerevisiae |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
K+ | and other monovalent metal cations | Saccharomyces cerevisiae |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
5,10-methylenetetrahydrofolate + NADP+ | Saccharomyces cerevisiae | - |
5,10-methenyltetrahydrofolate + NADPH + H+ | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Saccharomyces cerevisiae | - |
- |
- |
Purification (Comment) | Organism |
---|---|
partial | Saccharomyces cerevisiae |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
259 | - |
- |
Saccharomyces cerevisiae |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
5,10-methylenetetrahydrofolate + NADP+ | - |
Saccharomyces cerevisiae | 5,10-methenyltetrahydrofolate + NADPH + H+ | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
- |
Saccharomyces cerevisiae |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
30 min stable, destroyed in 3 min at 60°C | Saccharomyces cerevisiae |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.4 | - |
- |
Saccharomyces cerevisiae |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADP+ | - |
Saccharomyces cerevisiae |