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Literature summary extracted from

  • Doehlert, D.C.
    Fructokinases from developing maize kernels differ in their specificity for nucleoside triphosphates (1990), Plant Physiol., 93, 353-355.
    View publication on PubMedView publication on EuropePMC

General Stability

EC Number General Stability Organism
2.7.1.4 DTT, 10 mM, necessary to stabilize activity Zea mays

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.1.4 ATP + D-fructose Zea mays
-
 ADP + D-fructose 6-phosphate
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.7.1.4 Zea mays
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.1.4 purification of UTP-dependent enzyme: CTP, GTP and UTP are more effective as phosphate donors than ATP, organism also has a nonspecific fructokinase and a third fairly specific activity for ATP Zea mays

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.7.1.4 kernel
-
 Zea mays
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.7.1.4 additional information
-
-
 Zea mays

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.1.4 ATP + D-fructose
-
 Zea mays ADP + D-fructose 6-phosphate
-
 ?
2.7.1.4 CTP + D-fructose 7.4times higher activity than with ATP Zea mays CDP + D-fructose 6-phosphate
-
 ?
2.7.1.4 GTP + D-fructose 3fold higher activity than with ATP Zea mays GDP + D-fructose 6-phosphate
-
 ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.7.1.4 30
-
 assay at Zea mays