The Enzyme Database

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EC 6.3.4.16     
Accepted name: carbamoyl-phosphate synthase (ammonia)
Reaction: 2 ATP + NH3 + CO2 + H2O = 2 ADP + phosphate + carbamoyl phosphate
For diagram of pyrimidine biosynthesis, click here
Other name(s): carbon-dioxide—ammonia ligase; carbamoylphosphate synthase; carbamylphosphate synthetase; carbamoylphosphate synthase (ammonia); carbamoylphosphate synthetase; carbamylphosphate synthetase I
Systematic name: carbon-dioxide:ammonia ligase (ADP-forming, carbamate-phosphorylating)
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc, PDB, CAS registry number: 9026-23-7
References:
1.  Fahien, L.A. and Cohen, P.P. A kinetic study of carbamyl phosphate synthetase. J. Biol. Chem. 239 (1964) 1925–1934. [PMID: 14213379]
2.  Jones, M.E. and Spector, L. The pathway of carbonate in the biosynthesis of carbamyl phosphate. J. Biol. Chem. 235 (1960) 2897–2901. [PMID: 13790558]
3.  Marshall, M., Metzenberg, R.L. and Cohen, P.P. Purification of carbamyl phosphate synthetase from frog liver. J. Biol. Chem. 233 (1958) 102–105. [PMID: 13563449]
4.  Marshall, M., Metzenberg, R.L. and Cohen, P.P. Physical and kinetic properties of carbamyl phosphate synthetase from frog liver. J. Biol. Chem. 236 (1961) 2229–2237.
[EC 6.3.4.16 created 1965 as EC 2.7.2.5, transferred 1978 to EC 6.3.4.16]
 
 


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