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Literature summary for 2.7.2.2 extracted from

  • Marina, A.; Uriarte, M.; Barcelona, B.; Fresquet, V.; Cervera, J.; Rubio, V.
    Carbamate kinase from Enterococcus faecalis and Enterococcus faecium--cloning of the genes, studies on the enzyme expressed in Escherichia coli, and sequence similarity with N-acetyl-L-glutamate kinase (1998), Eur. J. Biochem., 253, 280-291.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
-
Enterococcus faecium

Crystallization (Commentary)

Crystallization (Comment) Organism
-
Enterococcus faecium

Inhibitors

Inhibitors Comment Organism Structure
adenosine(5')hexaphospho(5')adenosine
-
Enterococcus faecium
adenosine(5')pentaphospho(5')adenosine
-
Enterococcus faecium
additional information not inhibitory: adenosine(5')triphospho(5')adenosine, phosphate, phosphonoformate Enterococcus faecium
Phosphonoacetate competitive to carbamoyl phosphate Enterococcus faecium

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.7
-
acetate pH 7.4, 37°C Enterococcus faecium

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
33000
-
x * 33000, recombinant protein, SDS-PAGE, x * 328000, deduced from gene sequence, 14 residue C-terminal sequence is important for enzyme activity Enterococcus faecium
328000
-
x * 33000, recombinant protein, SDS-PAGE, x * 328000, deduced from gene sequence, 14 residue C-terminal sequence is important for enzyme activity Enterococcus faecium

Organism

Organism UniProt Comment Textmining
Enterococcus faecium P0A2X7
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ADP + carbamoyl phosphate
-
Enterococcus faecium ATP + NH3 + CO2
-
r
ATP + NH3 + acetate
-
Enterococcus faecium ADP + ?
-
r
ATP + NH3 + CO2
-
Enterococcus faecium ADP + carbamoyl phosphate
-
r
ATP + NH3 + formate poor substrate Enterococcus faecium ADP + ?
-
r
ATP + NH3 + propionate poor substrate Enterococcus faecium ADP + ?
-
r

Subunits

Subunits Comment Organism
? x * 33000, recombinant protein, SDS-PAGE, x * 328000, deduced from gene sequence, 14 residue C-terminal sequence is important for enzyme activity Enterococcus faecium

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.15
-
Phosphonoacetate pH 7.4, 37°C Enterococcus faecium

pI Value

Organism Comment pI Value Maximum pI Value
Enterococcus faecium isoeletric focusing, recombinant protein
-
4.75