title: Role of GTP in CTP synthetase from Ehrlich ascites tumor cells.
mesh_terms: D000818:Animals; D019731:Carbon-Nitrogen Ligases; D002286:Carcinoma, Ehrlich Tumor / Q000201:enzymology*; D006160:Guanosine Triphosphate / Q000494:pharmacology*; D007700:Kinetics; D008025:Ligases / Q000302:isolation & purification / Q000378:metabolism*; D008274:Magnesium / Q000494:pharmacology; D051379:Mice; D013379:Substrate Specificity
chemical_list: D006160:Guanosine Triphosphate; D008025:Ligases; D019731:Carbon-Nitrogen Ligases; C019951:CTP synthetase; D008274:Magnesium