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Literature summary extracted from

  • Draborg, H.; Villadsen, D.; Nielsen, T.H.
    Cloning, characterization and expression of a bifunctional fructose-6-phosphate, 2-kinase/fructose-2,6-bisphosphatase from potato (1999), Plant Mol. Biol., 39, 709-720.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.7.1.105
-
 Solanum tuberosum
3.1.3.46 expression in Escherichia coli Solanum tuberosum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.7.1.105 additional information
-
 amino acid composition Solanum tuberosum

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.1.105 ATP + beta-D-fructose 6-phosphate Solanum tuberosum
-
 ADP + beta-D-fructose 2,6-bisphosphate
-
 ?
3.1.3.46 fructose 2,6-bisphosphate + H2O Solanum tuberosum
-
 ?
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.7.1.105 Solanum tuberosum O81398 potato plant, enzyme of Solanum tuberosum is 83% identical with enzyme of Zea mays and 72% identical with enzyme of Pinus taeda
-
3.1.3.46 Solanum tuberosum O81398
-
-

Reaction

EC Number Reaction Comment Organism Reaction ID
2.7.1.105 ATP + beta-D-fructose 6-phosphate = ADP + beta-D-fructose 2,6-bisphosphate bifunctional protein: 6-phosphofructo-2-kinase/fructose 2,6-bisphosphatase, reverse reaction catalysed by fructose 2,6-bisphosphatase: 3.1.3.46 Solanum tuberosum
a
3.1.3.46 beta-D-fructose 2,6-bisphosphate + H2O = D-fructose 6-phosphate + phosphate bifunctional enzyme: 6-phosphofructo-2-kinase-fructose-2,6-bisphosphatase Solanum tuberosum
a

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.7.1.105 leaf
-
 Solanum tuberosum
-
3.1.3.46 leaf
-
 Solanum tuberosum
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.1.105 ATP + beta-D-fructose 6-phosphate
-
 Solanum tuberosum ADP + beta-D-fructose 2,6-bisphosphate
-
 ?
2.7.1.105 ATP + beta-D-fructose 6-phosphate
-
 Solanum tuberosum ADP + beta-D-fructose 2,6-bisphosphate
-
 r
2.7.1.105 additional information also catalyses the degradation of fructose 2,6-bisphosphate (EC 3.1.3.46) Solanum tuberosum ?
-
 ?
3.1.3.46 fructose 2,6-bisphosphate + H2O
-
 Solanum tuberosum fructose 6-phosphate + phosphate
-
 ?
3.1.3.46 fructose 2,6-bisphosphate + H2O
-
 Solanum tuberosum ?
-
 ?