abstract |
The present invention comprises reacting ammonia, ATP, bicarbonate and CO 2 or a hydrate form thereof in a composition in the presence of carbamate kinase, wherein the ammonia and CO 2 or the hydrate form is A method of producing carbamoyl phosphate, wherein the carbamoyl phosphate is converted to carbamate in a chemical reaction, and the carbamate and ATP are converted to carbamoyl phosphate in an enzyme-catalyzed reaction with carbamate kinase, wherein the pH of the composition is from about 8 to about 12. About. The invention also relates to a method for producing urea. |