Activating Compound | Comment | Organism | Structure |
---|---|---|---|
actin | - |
Bos taurus | |
N-ethylmaleimide | Ca2+-activated ATPase | Bos taurus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
N-ethylmaleimide | in the absence of divalent cations and in the presence of K+ ions | Bos taurus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + H2O + myosin bound to actin filament at position n | Bos taurus | - |
ADP + phosphate + myosin bound to actin filament at position n+1 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bos taurus | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
heart | conduction system and ventricular tissue | Bos taurus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.03 | - |
conduction system, in the absence of actin | Bos taurus |
0.04 | - |
actomyosin from ventricular tissue | Bos taurus |
0.08 | - |
actomyosin from conduction system | Bos taurus |
0.15 | - |
ventricular tissue, in the absence of actin | Bos taurus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + H2O + myosin bound to actin filament at position n | - |
Bos taurus | ADP + phosphate + myosin bound to actin filament at position n+1 | - |
? |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | 37 | 100% inhibition after incubation at pH 9.0 and 37°C for 2 min, 10% at 25°C | Bos taurus |