EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
4.1.1.31 | glucose 6-phosphate | maximal activation at 2 mM | Umbilicus rupestris |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
4.1.1.31 | ADP | - |
Umbilicus rupestris | |
4.1.1.31 | Asp | - |
Umbilicus rupestris | |
4.1.1.31 | ATP | - |
Umbilicus rupestris | |
4.1.1.31 | citrate | - |
Umbilicus rupestris | |
4.1.1.31 | malate | L-malate | Umbilicus rupestris |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.1.1.31 | 0.2 | - |
phosphoenolpyruvate | pH 8.2, enzyme from water stressed plants | Umbilicus rupestris | |
4.1.1.31 | 0.23 | - |
phosphoenolpyruvate | pH 8.2 | Umbilicus rupestris | |
4.1.1.31 | 0.86 | - |
phosphoenolpyruvate | pH 7.2, enzyme from water stressed plants | Umbilicus rupestris | |
4.1.1.31 | 1.25 | - |
phosphoenolpyruvate | pH 7.2 | Umbilicus rupestris |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
4.1.1.31 | 185300 | - |
gel filtration | Umbilicus rupestris |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.1.1.31 | Phosphoenolpyruvate + CO2 | Umbilicus rupestris | Umbilicus rupestris switches from C3 photosynthesis to an incomplete form of crassulacean acid metabolism, referred to as CAM-idling, when exposed to water stress. This switch is accompanied by an increase in the activity of phosphoenolpyruvate carboxylase | ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.1.1.31 | Umbilicus rupestris | - |
- |
- |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
4.1.1.31 | leaf | - |
Umbilicus rupestris | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.1.1.31 | phosphoenolpyruvate + CO2 | - |
Umbilicus rupestris | phosphate + oxaloacetate | - |
? | |
4.1.1.31 | Phosphoenolpyruvate + CO2 | Umbilicus rupestris switches from C3 photosynthesis to an incomplete form of crassulacean acid metabolism, referred to as CAM-idling, when exposed to water stress. This switch is accompanied by an increase in the activity of phosphoenolpyruvate carboxylase | Umbilicus rupestris | ? | - |
? |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
4.1.1.31 | 8 | 8.2 | - |
Umbilicus rupestris |