EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
3.1.3.53 | additional information | P-myosin assembly is essential for SMMP activity | Gallus gallus |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.1.3.53 | glycerol | inhibits SMMP activity, dissociates P-myosin primarily into an extended conformation | Gallus gallus | |
3.1.3.53 | Mg2+ | above 5 mM | Gallus gallus | |
3.1.3.53 | MgATP2- | inhibits SMMP activity towards P-myosin, disassembles P-myosin mostly into a folded conformation | Gallus gallus | |
3.1.3.53 | additional information | increases in the ionic strength inhibit SMMP activity | Gallus gallus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.1.3.53 | 0.00045 | - |
Phosphorylated myosin | at a ionic strength of 0.15 M | Gallus gallus | |
3.1.3.53 | 0.0024 | - |
Phosphorylated myosin | at a ionic strength of 0.15 M, in the presence of 0.1 mM MgATP | Gallus gallus |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.1.3.53 | Gallus gallus | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.1.3.53 | - |
Gallus gallus |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.1.3.53 | gizzard | - |
Gallus gallus | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.1.3.53 | myosin light-chain phosphate + H2O | from bovine stomach | Gallus gallus | myosin light-chain + phosphate | - |
? | |
3.1.3.53 | myosin light-chain phosphate + H2O | 20 kDa myosin light chain | Gallus gallus | myosin light-chain + phosphate | - |
? | |
3.1.3.53 | phosphorylated myosin + H2O | from bovine stomach, P-myosin assembly is essential for SMMP activity | Gallus gallus | myosin + phosphate | - |
? |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.1.3.53 | 25 | - |
assay at | Gallus gallus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.1.3.53 | 7 | - |
assay at | Gallus gallus |