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Literature summary for 6.3.4.2 extracted from

  • Kizaki, H.; Ohsaka, F.; Sakurada, T.
    CTP synthetase from Ehrlich ascites tumor cells. Subunit stoichiometry and regulation of activity (1985), Biochim. Biophys. Acta, 829, 34-43.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
GDP slight activation Mus musculus
GMP slight activation Mus musculus
GTP activates glutamine reaction, no activation of ammonia reaction Mus musculus

Inhibitors

Inhibitors Comment Organism Structure
CTP mixed inhibition Mus musculus

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ absolutely dependent on Mus musculus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
66000
-
2 * 66000, SDS-PAGE Mus musculus
122000
-
sucrose density gradient centrifugation Mus musculus

Organism

Organism UniProt Comment Textmining
Mus musculus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
Ehrlich ascites carcinoma cell
-
Mus musculus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + UTP + NH4+
-
Mus musculus ADP + phosphate + CTP
-
?
deoxyATP + UTP + NH4+
-
Mus musculus deoxyADP + phosphate + CTP
-
?
deoxyGTP + UTP + NH4+
-
Mus musculus deoxyGDP + phosphate + CTP
-
?

Subunits

Subunits Comment Organism
dimer 2 * 66000, SDS-PAGE Mus musculus