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Literature summary for 2.7.1.4 extracted from

  • Renz, A.; Merlo, L.; Stitt, M.
    Partial purification from potato tubers of three fructokinases and three hexokinases which show differing organ and developmental specificity (1993), Planta, 190, 156-165.
No PubMed abstract available
Search for more literature for 2.7.1.4

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
102000
-
 FK 1, gel filtration Solanum tuberosum
105000
-
 FK 1, gel filtration Solanum tuberosum
118000
-
 FK 1, gel filtration Solanum tuberosum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + D-fructose Solanum tuberosum
-
 ADP + D-fructose 6-phosphate
-
 ?

Organism

Organism UniProt Comment Textmining
Solanum tuberosum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
FK1, FK2, FK3 Solanum tuberosum

Source Tissue

Source Tissue Comment Organism Textmining
leaf high activity: isoenzyme FK3, very low activity: FK1, FK2 Solanum tuberosum
-
tuber high activity: isoenzyme FK1, FK2, very low activity: FK3 Solanum tuberosum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.8
-
 FK 3 Solanum tuberosum
10.7
-
 FK 1 Solanum tuberosum
20.2
-
 FK 2 Solanum tuberosum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + D-fructose
-
 Solanum tuberosum ADP + D-fructose 6-phosphate
-
 ?
additional information no substrate: D-glucose Solanum tuberosum ?
-
 ?