Inhibitors | Comment | Organism | Structure |
---|---|---|---|
ADP | competitive to ATP | Solanum tuberosum | |
D-fructose | substrate inhibition | Solanum tuberosum | |
D-fructose 6-phosphate | - |
Solanum tuberosum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.025 | - |
ATP | FK 2, pH 8 | Solanum tuberosum | |
0.026 | - |
ATP | FK 1, pH 8 | Solanum tuberosum | |
0.064 | - |
D-fructose | FK 1, pH 8 | Solanum tuberosum | |
0.09 | - |
D-fructose | FK 2, pH 8 | Solanum tuberosum | |
0.1 | - |
D-fructose | FK 3, pH 8 | Solanum tuberosum | |
0.24 | - |
ATP | FK 3, pH 8 | Solanum tuberosum |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | maximal activation when total Mg2+ concentration is about 1.5 mM higher than the concentration of ATP | Solanum tuberosum |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + D-fructose | Solanum tuberosum | - |
ADP + D-fructose 6-phosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Solanum tuberosum | - |
- |
- |
Purification (Comment) | Organism |
---|---|
FK1, FK2, FK3 | Solanum tuberosum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
tuber | - |
Solanum tuberosum | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + D-fructose | - |
Solanum tuberosum | ADP + D-fructose 6-phosphate | - |
? | |
ATP + D-fructose | higher affinity for ATP than for other NTPs | Solanum tuberosum | ADP + D-fructose 6-phosphate | - |
? | |
CTP + D-fructose | - |
Solanum tuberosum | CDP + D-fructose 6-phosphate | - |
? | |
GTP + D-fructose | - |
Solanum tuberosum | GDP + D-fructose 6-phosphate | - |
? | |
additional information | no substrate: D-mannose | Solanum tuberosum | ? | - |
? | |
additional information | no substrate: D-glucose | Solanum tuberosum | ? | - |
? | |
UTP + D-fructose | - |
Solanum tuberosum | UDP + D-fructose 6-phosphate | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.8 | 8.5 | - |
Solanum tuberosum |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.7 | 9.3 | pH 6.7: about 50% of activity maximum, pH 9.3: about 60% of activity maximum | Solanum tuberosum |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
1.3 | - |
D-fructose 6-phosphate | FK 1, pH 8 | Solanum tuberosum | |
5.7 | - |
D-fructose | FK 1, pH 8 | Solanum tuberosum | |
6 | - |
D-fructose | FK 2, pH 8 | Solanum tuberosum | |
21 | - |
D-fructose | FK 3, pH 8 | Solanum tuberosum |