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Literature summary for 2.7.1.40 extracted from

  • Auslender, E.L.; Dorion, S.; Dumont, S.; Rivoal, J.
    Expression, purification and characterization of Solanum tuberosum recombinant cytosolic pyruvate kinase (2015), Protein Expr. Purif., 110, 7-13.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli BL21(DE3) cells Solanum tuberosum

Inhibitors

Inhibitors Comment Organism Structure
2-oxoglutarate potent inhibitor Solanum tuberosum
citrate potent inhibitor Solanum tuberosum

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Solanum tuberosum 5829
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
58000
-
x * 58000, SDS-PAGE Solanum tuberosum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + pyruvate Solanum tuberosum
-
ADP + phosphoenolpyruvate
-
ir

Organism

Organism UniProt Comment Textmining
Solanum tuberosum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
Ni-NTA resinchromatography Solanum tuberosum

Source Tissue

Source Tissue Comment Organism Textmining
tuber
-
Solanum tuberosum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.33
-
crude extract, at pH 7.0 and 37°C Solanum tuberosum
34.76
-
after 26.14fold purification, at pH 7.0 and 37°C Solanum tuberosum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + pyruvate
-
Solanum tuberosum ADP + phosphoenolpyruvate
-
ir

Subunits

Subunits Comment Organism
? x * 58000, SDS-PAGE Solanum tuberosum

Synonyms

Synonyms Comment Organism
PKC1
-
Solanum tuberosum
pyruvate kinase 1
-
Solanum tuberosum

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
40
-
-
Solanum tuberosum

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
25 75 more than 60% activity between 25 and 75°C, the enzyme retains 80% of its activity after 2 min at 75°C Solanum tuberosum

pH Range

pH Minimum pH Maximum Comment Organism
6.5
-
-
Solanum tuberosum