MeSH definition : An enzyme that, in the course of pyrimidine biosynthesis, catalyzes ring closure by
removal of water from N-carbamoylaspartate to yield dihydro-orotic acid. EC 3.5.2.3.;
An enzyme that, in the course of pyrimidine biosynthesis, catalyzes ring closure by
removal of water from N-carbamoylaspartate to yield dihydro-orotic acid. EC 3.5.2.3.