ID 6.3.4.6 DE urea carboxylase. AN ATP--urea amidolyase. AN UALase. AN UCA. AN urea amidolyase. AN urea carboxylase (hydrolyzing). AN urease (ATP-hydrolyzing). CA ATP + hydrogencarbonate + urea = ADP + H(+) + phosphate + urea-1- CA carboxylate. CC -!- The Saccharomyces cerevisiae enzyme (but not that from green algae) CC also catalyzes the reaction of EC 3.5.1.54, thus bringing about the CC hydrolysis of urea to CO2 and NH3. CC -!- The enzyme from the prokaryotic bacterium Oleomonas sagaranensis can CC also use acetamide and formamide as substrates. CC -!- Formerly EC 3.5.1.45. DR A5H0J2, DUR1_LACKL ; P32528, DUR1_YEAST ; P38095, LAMA_EMENI ; //