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Literature summary extracted from

  • Alpert, C.A.; Frank, R.; Stüber, K.; Deutscher, J.; Hengstenberg, W.
    Phosphoenolpyruvate-dependent protein kinase enzyme I of Streptococcus faecalis: purification and properties of the enzyme and characterization of its active center (1985), Biochemistry, 24, 959-964.
    View publication on PubMed

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.7.3.9 70000
-
 2 * 70000, identical, SDS-PAGE, N-terminal amino acid sequence Enterococcus faecalis
2.7.3.9 140000
-
 size exclusion chromatography Enterococcus faecalis

Organism

EC Number Organism UniProt Comment Textmining
2.7.3.9 Enterococcus faecalis
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.3.9
-
 Enterococcus faecalis

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.7.3.9 85
-
-
 Enterococcus faecalis

Storage Stability

EC Number Storage Stability Organism
2.7.3.9 4°C, lyophilized, or acidic solution, several months stable Enterococcus faecalis

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.3.9 phosphoenolpyruvate + histidine-containing protein
-
 Enterococcus faecalis pyruvate + phosphorylated histidine-containing protein
-
 r
2.7.3.9 pyruvate + phosphorylated histidine-containing protein
-
 Enterococcus faecalis phosphoenolpyruvate + histidine-containing protein
-
 r

Subunits

EC Number Subunits Comment Organism
2.7.3.9 dimer 2 * 70000, identical, SDS-PAGE, N-terminal amino acid sequence Enterococcus faecalis

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
2.7.3.9 7
-
 loss of activity above Enterococcus faecalis