ID 4.3.1.22 DE 3,4-dihydroxyphenylalanine reductive deaminase. AN DOPARDA. AN DOPA-reductive deaminase. AN reductive deaminase. CA H(+) + L-dopa + NADH = 3-(3,4-dihydroxyphenyl)propanoate + NAD(+) + CA NH4(+). CC -!- Forms part of the L-phenylalanine-catabolism pathway in the CC anoxygenic phototrophic bacterium Rhodobacter sphaeroides OU5. CC -!- NADPH is oxidized more slowly than NADH. //