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Literature summary for 2.1.3.2 extracted from

  • Adair, L.B.; Jones, M.E.
    Aspartate carbamyltransferase (Pseudomonas fluorescens) (1978), Methods Enzymol., 51, 51-58.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
ATP
-
Pseudomonas fluorescens
CDP
-
Pseudomonas fluorescens
CTP
-
Pseudomonas fluorescens
diphosphate
-
Pseudomonas fluorescens
phosphate
-
Pseudomonas fluorescens
ribose-5-P
-
Pseudomonas fluorescens
UTP
-
Pseudomonas fluorescens

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
180000
-
2 * 180000, SDS-PAGE Pseudomonas fluorescens
360000
-
sedimentation equilibrium Pseudomonas fluorescens

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
carbamoylphosphate + L-aspartate Pseudomonas fluorescens
-
phosphate + N-carbamoyl-L-aspartate
-
?

Organism

Organism UniProt Comment Textmining
Pseudomonas fluorescens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
Streptomycin sulfate, ammonium sulfate, Sephadex G-200, hydroxylapatite, preparative gel electrophoresis Pseudomonas fluorescens

Renatured (Commentary)

Renatured (Comment) Organism
dialysis after SDS-denaturation, 1% of original activity is restored Pseudomonas fluorescens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
carbamoyl phosphate + L-aspartate
-
Pseudomonas fluorescens phosphate + N-carbamoyl-L-aspartate
-
?
carbamoylphosphate + L-aspartate
-
Pseudomonas fluorescens phosphate + N-carbamoyl-L-aspartate
-
?

Subunits

Subunits Comment Organism
dimer 2 * 180000, SDS-PAGE Pseudomonas fluorescens

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.0004
-
diphosphate when carbamoyl phosphate is limiting Pseudomonas fluorescens
0.007
-
CTP when carbamoyl phosphate is limiting Pseudomonas fluorescens
0.0085
-
ATP when carbamoyl phosphate is limiting Pseudomonas fluorescens
0.0085
-
UTP when carbamoyl phosphate is limiting Pseudomonas fluorescens
0.1
-
phosphate when carbamoyl phosphate is limiting Pseudomonas fluorescens
0.1
-
CDP when carbamoyl phosphate is limiting Pseudomonas fluorescens
1.5
-
ribose-5-P when carbamoyl phosphate is limiting Pseudomonas fluorescens