Definition: A flavoprotein that catalyzes the synthesis of protocatechuic acid from 4-hydroxybenzoate in the presence of molecular oxygen. EC 1.14.13.2.
Other names para-Hydroxybenzoate Hydroxylase; p-Hydroxybenzoate Hydroxylase; para Hydroxybenzoate Hydroxylase; p Hydroxybenzoate Hydroxylase; Hydroxylase, para-Hydroxybenzoate; Hydroxylase, p-Hydroxybenzoate; 4 Hydroxybenzoate 3 Monooxygenase