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Literature summary for 2.7.1.90 extracted from

  • Van Praag, E.; Tzur, A.; Zehavi, U.; Goren, R.
    Effect of buffer solutions on activation of Shamouti orange pyrophosphate-dependent phosphofructokinase by fructose 2,6-bisphosphate (2000), IUBMB Life, 49, 149-152.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
D-fructose 2,6-bisphosphate dependent on buffer type Citrus sinensis

Inhibitors

Inhibitors Comment Organism Structure
Cl-
-
Citrus sinensis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information kinetic parameters, in the absence or presence of D-fructose 2,6-bisphosphate Citrus sinensis

Organism

Organism UniProt Comment Textmining
Citrus sinensis
-
cv. Shamouti
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
diphosphate + D-fructose 6-phosphate
-
Citrus sinensis phosphate + D-fructose 1,6-bisphosphate
-
r

Synonyms

Synonyms Comment Organism
PFP
-
Citrus sinensis
PPi-dependent phosphofructokinase
-
Citrus sinensis
pyrophosphate-dependent phosphofructokinase
-
Citrus sinensis

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
assay at Citrus sinensis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
assay at Citrus sinensis
7.5
-
reverse reaction Citrus sinensis
8
-
assay at Citrus sinensis
8
-
forward reaction Citrus sinensis

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
20.2
-
Cl- forward reaction, HEPES-NaOH buffer + NaCl, pH 7.2, 25°C Citrus sinensis
21.7
-
Cl- forward reaction, Tris-HCl buffer, pH 7.2, 25°C Citrus sinensis
56.9
-
Cl- reverse reaction, pH 8.0, 25°C Citrus sinensis