Activating Compound | Comment | Organism | Structure |
---|---|---|---|
ADP | activation | Oceanimonas doudoroffii | |
ADP | positive effector | Oceanimonas doudoroffii | |
NH4+ | required for activity | Oceanimonas doudoroffii |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
ATP | above 0.25 mM in the absence of MgCl2; free form | Oceanimonas doudoroffii | |
citrate | cAMP, ADP or fructose 1,6-bisphosphate restore activity | Oceanimonas doudoroffii | |
additional information | not inhibited by AMP; not inhibited by cAMP; not inhibited by phosphate; not inhibited by pyruvate | Oceanimonas doudoroffii | |
phosphoenolpyruvate | - |
Oceanimonas doudoroffii |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.14 | - |
ATP | pH 8.0, 28°C | Oceanimonas doudoroffii | |
0.15 | - |
ATP | - |
Oceanimonas doudoroffii |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
K+ | required for activity, inhibition at high concentrations is reversed by increased concentrations of ATP | Oceanimonas doudoroffii | |
Mg2+ | required for activity | Oceanimonas doudoroffii | |
Mg2+ | 1-10 mM are required for maximal activity | Oceanimonas doudoroffii | |
Mn2+ | as effective as Mg2+ | Oceanimonas doudoroffii | |
Mn2+ | activation | Oceanimonas doudoroffii |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Oceanimonas doudoroffii | - |
- |
- |
Oceanimonas doudoroffii M1 | - |
- |
- |
Purification (Comment) | Organism |
---|---|
partial | Oceanimonas doudoroffii |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
2.5 | 3.1 | - |
Oceanimonas doudoroffii |
Storage Stability | Organism |
---|---|
-15°C, 3 days, complete loss of activity | Oceanimonas doudoroffii |
4°C, 1 week, 47% loss of activity | Oceanimonas doudoroffii |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + D-fructose 6-phosphate | - |
Oceanimonas doudoroffii | ADP + D-fructose 1,6-bisphosphate | - |
? | |
ATP + D-fructose 6-phosphate | - |
Oceanimonas doudoroffii M1 | ADP + D-fructose 1,6-bisphosphate | - |
? | |
CTP + D-fructose 6-phosphate | phosphorylation at 28% the rate of ATP | Oceanimonas doudoroffii | CDP + D-fructose 1,6-bisphosphate | - |
? | |
CTP + D-fructose 6-phosphate | phosphorylation at 28% the rate of ATP | Oceanimonas doudoroffii M1 | CDP + D-fructose 1,6-bisphosphate | - |
? | |
GTP + D-fructose 6-phosphate | phosphorylation at 35% the rate of ATP | Oceanimonas doudoroffii | GDP + D-fructose 1,6-bisphosphate | - |
? | |
GTP + D-fructose 6-phosphate | phosphorylation at 35% the rate of ATP | Oceanimonas doudoroffii M1 | GDP + D-fructose 1,6-bisphosphate | - |
? | |
ITP + D-fructose 6-phosphate | phosphorylation at 71% the rate of ATP | Oceanimonas doudoroffii | IDP + D-fructose 1,6-bisphosphate | - |
? | |
ITP + D-fructose 6-phosphate | phosphorylation at 71% the rate of ATP | Oceanimonas doudoroffii M1 | IDP + D-fructose 1,6-bisphosphate | - |
? | |
UTP + D-fructose 6-phosphate | phosphorylation at 16% the rate of ATP | Oceanimonas doudoroffii | UDP + D-fructose 1,6-bisphosphate | - |
? | |
UTP + D-fructose 6-phosphate | phosphorylation at 16% the rate of ATP | Oceanimonas doudoroffii M1 | UDP + D-fructose 1,6-bisphosphate | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.5 | - |
- |
Oceanimonas doudoroffii |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
7 | 8 | approx. 60% of maximal activity at pH 7, approx 95% of maximal activity at pH 8 | Oceanimonas doudoroffii |