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Literature summary for 2.7.1.56 extracted from

  • Reeves, R.E.; Warren, L.G.; Hsu, D.S.
    1-Phosphofructokinase from an anaerobe (1966), J. Biol. Chem., 241, 1257-1261.
    View publication on PubMed

General Stability

General Stability Organism
dialysis against water, 0.9% NaCl or buffer, stable to [Clostridium] symbiosum
partially purified enzyme withstands freeze-thawing, purified enzyme loses 50% of activity by freezing and thawing [Clostridium] symbiosum

Inhibitors

Inhibitors Comment Organism Structure
additional information not inhibited by D-fructose 6-phosphate; not inhibited by sorbose 1-phosphate [Clostridium] symbiosum

Localization

Localization Comment Organism GeneOntology No. Textmining
soluble
-
[Clostridium] symbiosum
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ required for activity [Clostridium] symbiosum
Mn2+ can replace Mg2+ [Clostridium] symbiosum
Mn2+ required for activity [Clostridium] symbiosum
additional information not activated by Ca2+ [Clostridium] symbiosum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + D-fructose 1-phosphate [Clostridium] symbiosum inducible enzyme ADP + D-fructose 1,6-bisphosphate
-
?

Organism

Organism UniProt Comment Textmining
[Clostridium] symbiosum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial [Clostridium] symbiosum

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
6.9 81.6
-
[Clostridium] symbiosum

Storage Stability

Storage Stability Organism
4°C, a few days [Clostridium] symbiosum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + D-fructose 1-phosphate no activity with D-fructose 6-phosphate [Clostridium] symbiosum ADP + D-fructose 1,6-bisphosphate
-
?
ATP + D-fructose 1-phosphate no activity with sorbose 1-phosphate [Clostridium] symbiosum ADP + D-fructose 1,6-bisphosphate
-
?
ATP + D-fructose 1-phosphate inducible enzyme [Clostridium] symbiosum ADP + D-fructose 1,6-bisphosphate
-
?
GTP + D-fructose 1-phosphate
-
[Clostridium] symbiosum GDP + D-fructose 1,6-bisphosphate
-
?
ITP + D-fructose 1-phosphate
-
[Clostridium] symbiosum IDP + D-fructose 1,6-bisphosphate
-
?
UTP + D-fructose 1-phosphate
-
[Clostridium] symbiosum UDP + D-fructose 1,6-bisphosphate
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
assay at [Clostridium] symbiosum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8 8.8 50% activity at pH 7.1 [Clostridium] symbiosum