Inhibitors | Comment | Organism | Structure |
---|---|---|---|
CoA | kinetics | Spinacia oleracea | |
CoA | kinetics | Trichormus variabilis |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.3 | - |
malonyl-CoA | sequential mechanism | Trichormus variabilis | |
0.4 | - |
malonyl-CoA | ping-pong mechanism | Trichormus variabilis | |
0.4 | - |
acyl-carrier protein | sequential mechanism | Spinacia oleracea | |
0.4 | - |
acyl-carrier protein | sequential mechanism | Trichormus variabilis | |
0.5 | - |
malonyl-CoA | sequential mechanism | Spinacia oleracea | |
0.6 | - |
acyl-carrier protein | ping-pong mechanism | Trichormus variabilis | |
1.3 | - |
acyl-carrier protein | ping-pong mechanism | Spinacia oleracea | |
1.4 | - |
malonyl-CoA | ping-pong mechanism | Spinacia oleracea |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
31000 | - |
HPLC gel filtration | Spinacia oleracea |
36000 | - |
HPLC gel filtration | Trichormus variabilis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Spinacia oleracea | - |
spinach | - |
Trichormus variabilis | - |
- |
- |
Purification (Comment) | Organism |
---|---|
ammonium sulfate fractionation and DEAE-cellulose | Spinacia oleracea |
ammonium sulfate fractionation and DEAE-cellulose | Trichormus variabilis |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
malonyl-CoA + an [acyl-carrier protein] = CoA + a malonyl-[acyl-carrier protein] | mechanism, kinetic studies | Spinacia oleracea | |
malonyl-CoA + an [acyl-carrier protein] = CoA + a malonyl-[acyl-carrier protein] | mechanism, kinetic studies | Trichormus variabilis |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | - |
Spinacia oleracea | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.0683 | - |
purified enzyme | Spinacia oleracea |
0.1541 | - |
purified enzyme | Trichormus variabilis |
Storage Stability | Organism |
---|---|
-20°C, frozen in liquid nitrogen, several months | Spinacia oleracea |
-20°C, frozen in liquid nitrogen, several months | Trichormus variabilis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
malonyl-CoA + acyl-carrier protein | via stable covalent malonyl-enzyme intermediate | Spinacia oleracea | CoA + malonyl-[acyl-carrier protein] | - |
? | |
malonyl-CoA + acyl-carrier protein | via stable covalent malonyl-enzyme intermediate | Trichormus variabilis | CoA + malonyl-[acyl-carrier protein] | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
assay at | Spinacia oleracea |
25 | - |
assay at | Trichormus variabilis |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
80 | - |
inactivation after 20 min | Spinacia oleracea |
80 | - |
inactivation after 20 min | Trichormus variabilis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | - |
higher activity in Tris buffer than in potassium phosphate buffer | Spinacia oleracea |
8.5 | - |
higher activity in Tris buffer than in potassium phosphate buffer | Trichormus variabilis |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | - |
Spinacia oleracea | |
additional information | - |
additional information | - |
Trichormus variabilis | |
0.009 | - |
CoA | with respect to acyl carrier protein | Trichormus variabilis | |
0.015 | - |
CoA | with respect to malonyl-CoA | Trichormus variabilis | |
0.023 | - |
CoA | with respect to malonyl-CoA | Spinacia oleracea | |
0.03 | - |
CoA | with respect to acyl carrier protein | Spinacia oleracea |