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Literature summary extracted from

  • Walker, G.H.; Huber, S.C.
    Spinach leaf 6-phosphofructo-2-kinase, isolation of a new enzyme form that undergoes ATP-dependent modification (1987), FEBS Lett., 213, 375-380.
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.1.105 0.5
-
 ATP pH 8.0, three forms Spinacia oleracea
2.7.1.105 0.5 1 beta-D-fructose 6-phosphate pH 8.0, forms 1-3, kinetic data of various enzyme forms Spinacia oleracea

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.7.1.105 Mg2+
-
 Spinacia oleracea

Organism

EC Number Organism UniProt Comment Textmining
2.7.1.105 Spinacia oleracea
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.1.105 2 distinct molecular forms Spinacia oleracea
2.7.1.105 partial Spinacia oleracea

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.7.1.105 leaf
-
 Spinacia oleracea
-

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
-
 Spinacia oleracea ADP + beta-D-fructose 2,6-bisphosphate
-
 ?

pH Range

EC Number pH Minimum pH Maximum Comment Organism
2.7.1.105 7 8.2 about 60% of maximal activity at pH 7.0 and about 40% of maximal activity at pH 8.2 Spinacia oleracea
2.7.1.105 7.8 8 MgATP-activated enzyme form Spinacia oleracea