MeSH definition : An enzyme that in the course of pyrimidine biosynthesis, catalyzes the oxidation of
dihydro-orotic acid to orotic acid utilizing oxygen as the electron acceptor. This
enzyme is a flavoprotein which contains both FLAVIN-ADENINE DINUCLEOTIDE and FLAVIN
MONONUCLEOTIDE as well as iron-sulfur centers. EC 1.3.3.1.;
An enzyme that in the course of pyrimidine biosynthesis, catalyzes the oxidation of
dihydro-orotic acid to orotic acid utilizing oxygen as the electron acceptor. This
enzyme is a flavoprotein which contains both FLAVIN-ADENINE DINUCLEOTIDE and FLAVIN
MONONUCLEOTIDE as well as iron-sulfur centers. EC 1.3.3.1.