ID 1.1.1.237 DE hydroxyphenylpyruvate reductase. CA (1) (2R)-2-hydroxy-3-(4-hydroxyphenyl)propanoate + NADP(+) = CA 3-(4-hydroxyphenyl)pyruvate + H(+) + NADPH. CA (2) (2R)-2-hydroxy-3-(4-hydroxyphenyl)propanoate + NAD(+) = CA 3-(4-hydroxyphenyl)pyruvate + H(+) + NADH. CA (3) (2R)-3-(3,4-dihydroxyphenyl)lactate + NAD(+) = 3-(3,4- CA dihydroxyphenyl)pyruvate + H(+) + NADH. CA (4) (2R)-3-(3,4-dihydroxyphenyl)lactate + NADP(+) = 3-(3,4- CA dihydroxyphenyl)pyruvate + H(+) + NADPH. CC -!- The enzyme participates in the biosynthesis of rosmarinic acid. CC -!- It belongs to the family of D-isomer-specific 2-hydroxyacid CC dehydrogenases, and prefers NADPH to NADH. DR P58409, HCXB_ECO57 ; P30178, HCXB_ECOLI ; Q65CJ7, HPPR_PLESU ; //