EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
1.14.17.4 | CO2 | absolutely dependent on | Malus domestica | |
1.14.17.4 | CO2 | HCO3- is not involved in activation | Malus domestica | |
1.14.17.4 | CO2 | pH-dependence | Malus domestica | |
1.14.17.4 | CO2 | highest activity at pH 7.0 | Malus domestica |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.14.17.4 | additional information | - |
additional information | Km for O2 and 1-aminocyclopropane-1-carboxylate is dependent on CO2 concentration | Malus domestica |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.14.17.4 | 1-aminocyclopropane-1-carboxylate + ascorbate + O2 | Malus domestica | absolutely dependent on CO2 | ethylene + cyanide + dehydroascorbate + CO2 + H2O | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.14.17.4 | Malus domestica | - |
cv. Golden Delicious | - |
1.14.17.4 | Malus domestica | - |
purified enzyme | - |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
1.14.17.4 | fruit | in climacteric stage | Malus domestica | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.14.17.4 | 0.011 | - |
purified enzyme | Malus domestica |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.14.17.4 | 1-aminocyclopropane-1-carboxylate + ascorbate + O2 | absolutely dependent on CO2 | Malus domestica | ethylene + cyanide + dehydroascorbate + CO2 + H2O | - |
? | |
1.14.17.4 | 1-aminocyclopropane-1-carboxylate + L-ascorbate + O2 | absolutely dependent on CO2 | Malus domestica | ethylene + cyanide + dehydroascorbate + CO2 + H2O | - |
? | |
1.14.17.4 | 1-aminocyclopropane-1-carboxylate + L-ascorbate + O2 | i.e. ACC | Malus domestica | ethylene + cyanide + dehydroascorbate + CO2 + H2O | - |
? |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.14.17.4 | 30 | - |
assay at | Malus domestica |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.14.17.4 | additional information | - |
activity at different pH values is dependent on CO2 concentration | Malus domestica |
1.14.17.4 | 7 | 7.5 | - |
Malus domestica |