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Literature summary for 2.7.3.9 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
Search for more literature for 2.7.3.9

Molecular Weight [Da]

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

Organism

Organism UniProt Comment Textmining
Enterococcus faecalis
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Enterococcus faecalis

Specific Activity [micromol/min/mg]

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

Storage Stability

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

Substrates and Products (Substrate)

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

Subunits

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

pH Stability

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