Activating Compound | Comment | Organism | Structure |
---|---|---|---|
bicarbonate | the enzyme is completely dependent on bicarbonate | Agaricus bisporus |
Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli BL21(DE3) cells | Agaricus bisporus |
Protein Variants | Comment | Organism |
---|---|---|
G289S | the enzyme activity of the mutant is 3times as high as that of the wild type enzyme | Agaricus bisporus |
H216D | the mutant shows 76% of wild type activity | Agaricus bisporus |
H216D/D218E | the mutant shows 78% of wild type activity | Agaricus bisporus |
H216D/D218E/H273Q | the mutant does not completely lose catalytic activity | Agaricus bisporus |
H273Q | the mutant shows 62% of wild type activity | Agaricus bisporus |
R287G | the activity of the mutant is remarkably decreased to nearly 40% compared to the wild type enzyme | Agaricus bisporus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.25 | - |
1-aminocyclopropane-1-carboxylate | at pH and °C | Agaricus bisporus |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Fe2+ | in the absence of Fe2+, the activity is 2.4fold lower than that in the steady-state reaction when 0.0025 mM Fe2+ is added (maximum activity at 0.01 mM Fe2+) | Agaricus bisporus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
1-aminocyclopropane-1-carboxylate + ascorbate + O2 | Agaricus bisporus | - |
ethylene + cyanide + dehydroascorbate + CO2 + 2 H2O | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Agaricus bisporus | H9ZYN5 | - |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
fruit body | - |
Agaricus bisporus | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
1-aminocyclopropane-1-carboxylate + ascorbate + O2 | - |
Agaricus bisporus | ethylene + cyanide + dehydroascorbate + CO2 + 2 H2O | - |
? |
Synonyms | Comment | Organism |
---|---|---|
1-aminocyclopropane-1-carboxylic acid oxidase | - |
Agaricus bisporus |
ACC oxidase | - |
Agaricus bisporus |
ACO | - |
Agaricus bisporus |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
additional information | the enzyme does not require ascorbate | Agaricus bisporus |