ID 1.14.13.63 DE 3-hydroxyphenylacetate 6-hydroxylase. AN 3-hydroxyphenylacetate 6-monooxygenase. CA 3-hydroxyphenylacetate + NAD(P)H + O(2) = 2,5-dihydroxyphenylacetate + CA NAD(P)(+) + H(2)O. CF FAD. CC -!- 3-hydroxyphenylacetate 6-hydroxylase from Flavobacterium sp. is CC highly specific for 3-hydroxyphenylacetate and uses NADH and NADPH as CC electron donors with similar efficiency. //