KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | kinetics | Rattus norvegicus | |
0.009 | - |
10-formyltetrahydrofolate | pH 7.0, 23°C | Rattus norvegicus | |
0.009 | - |
5,10-methenyltetrahydrofolate | pH 7.0, 23°C | Rattus norvegicus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Rattus norvegicus | the determined amount of 5-formyltetrahydrofolate formation in the liver is low, possible role in one-carbon metabolism | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Rattus norvegicus | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
liver | - |
Rattus norvegicus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.0002 | - |
cyclohydrolase activity, rat liver, formation of 5-formyltetrahydrofolate | Rattus norvegicus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
10-formyltetrahydrofolate | low activity in the liver | Rattus norvegicus | 5,10-methenyltetrahydrofolate + H2O | - |
? | |
5,10-methenyltetrahydrofolate + H2O | - |
Rattus norvegicus | 10-formyltetrahydrofolate | - |
r | |
5,10-methenyltetrahydrofolate + H2O | - |
Rattus norvegicus | 5-formyltetrahydrofolate | - |
r | |
additional information | the determined amount of 5-formyltetrahydrofolate formation in the liver is low, possible role in one-carbon metabolism | Rattus norvegicus | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
5,10-CH=H4 folate synthetase | - |
Rattus norvegicus |
5,10-methenyltetrahydrofolate cyclohydrolase | - |
Rattus norvegicus |
5,10-Methenyltetrahydrofolate synthetase | - |
Rattus norvegicus |
More | 5,10-methenyltetrahydrofolate cyclohydrolase and 5,10-methenyltetrahydrofolate synthetase might be 2 different enzymes | Rattus norvegicus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
23 | - |
assay at | Rattus norvegicus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
assay at | Rattus norvegicus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
4 | 7 | 5-formyltetrahydrofolate formation | Rattus norvegicus |