ID 1.14.13.107 DE limonene 1,2-monooxygenase. CA (1) (4S)-limonene + NADPH + O2 + H(+) = limonene 1,2-epoxide + NADP(+) + CA H2O. CA (2) (4S)-limonene + NADH + O2 + H(+) = limonene 1,2-epoxide + NAD(+) + CA H2O. CA (3) (4R)-limonene + NADH + O2 + H(+) = limonene 1,2-epoxide + NAD(+) + CA H2O. CA (4) (4R)-limonene + NADPH + O2 + H(+) = limonene 1,2-epoxide + NADP(+) + CA H2O. CC -!- Limonene is the most widespread terpene and is formed by more than CC 300 plants. CC -!- Rhodococcus erythropolis DCL14, a Gram-positive bacterium, is able to CC grow on both (S)-limonene and (R)-limonene as the sole source of CC carbon and energy. CC -!- NADPH can act instead of NADH, although more slowly. CC -!- It has not been established if the product formed is optically pure CC or a mixture of two enantiomers. DR Q9EUT9, LIMB_RHOER ; //