Anthranilate hydroxylase was purified from the yeast Trichosporon cutaneum. This enzyme is a simple flavoprotein which apparently does not require any additional cofactor for the conversion of anthranilate to 2,3-dihydroxybenzoate. Anthranilate hydroxylase has Mr of approximately 95,000, with subunit Mr of 50,000; it contains 2 mol of FAD/mol of enzyme. A number of compounds in addition to anth...
