1.3.1.81 (+)-pulegone + NADPH + H+ - Mentha x piperita (-)-menthone + NADP+ - ? 413121 1.3.1.81 (+)-pulegone + NADPH + H+ - Mentha x piperita (+)-isomenthone + NADP+ - ? 461412 1.3.1.81 2 (+)-pulegone + 2 NADPH + 2 H+ - Mentha x piperita (-)-menthone + (+)-isomenthone + 2 NADP+ - ? 394589 1.3.1.81 2 (+)-pulegone + 2 NADPH + 2 H+ - Mentha spicata (-)-menthone + (+)-isomenthone + 2 NADP+ - ? 394589 1.3.1.81 2 (+)-pulegone + 2 NADPH + 2 H+ branchpoint enzyme in essential oil biosynthesis Mentha x piperita (-)-menthone + (+)-isomenthone + 2 NADP+ - ? 394589 1.3.1.81 2 (+)-pulegone + 2 NADPH + 2 H+ pathways of monoterpene biosynthesis, overview Mentha x piperita (-)-menthone + (+)-isomenthone + 2 NADP+ - ? 394589 1.3.1.81 2 (+)-pulegone + 2 NADPH + 2 H+ pathways of monoterpene biosynthesis, overview Mentha spicata (-)-menthone + (+)-isomenthone + 2 NADP+ - ? 394589 1.3.1.81 2 (+)-pulegone + 2 NADPH + 2 H+ regulation of pulegone metabolism involves menthofuran, the flux of (+)-pulegone through pulegone reductase correlates negatively with the essential oil content of menthofuran, such that menthofuran, and pulegone increase, or decrease, in concert, overview Mentha x piperita (-)-menthone + (+)-isomenthone + 2 NADP+ - ? 394589 1.3.1.81 2 (+)-pulegone + 2 NADPH + 2 H+ the enzyme is required for catalyzation of the reduction of the DELTA4,8 double bond to produce menthone on route to menthol, monoterpene biosynthetic pathways in peppermint, overview Mentha x piperita (-)-menthone + (+)-isomenthone + 2 NADP+ - ? 394589 1.3.1.81 2 (+)-pulegone + 2 NADPH + 2 H+ the NADPH-dependent reductase reduces the conjugated double bond to yield both (-)-menthone and (+)-isomenthone Mentha x piperita (-)-menthone + (+)-isomenthone + 2 NADP+ - ? 394589 1.3.1.81 2 (+)-pulegone + 2 NADPH + 2 H+ the reductase catalyzes the reduction of the 4(8)-double bond of (+)-pulegone to produce both (-)-menthone and (+)-isomenthone in a 70:30 ratio Mentha x piperita (-)-menthone + (+)-isomenthone + 2 NADP+ - ? 394589 1.3.1.81 2 (+)-pulegone + 2 NADPH + 2 H+ the reductase catalyzes the reduction of the 4(8)-double bond of (+)-pulegone to produce both (-)-menthone and (+)-isomenthone in a 70:30 ratio, product analysis by GC-MS, stereospecific reductase Mentha x piperita (-)-menthone + (+)-isomenthone + 2 NADP+ - ? 394589 1.3.1.81 additional information kinetic modeling and simulations of the developmental patterns of monoterpenoid essential oil accumulation in peppermint, overview Mentha x piperita ? - ? 89 1.3.1.81 additional information pathways for monoterpene biosynthesis in peppermint, overview Mentha x piperita ? - ? 89 1.3.1.81 (+)-pulegone + NADPH + H+ - Mentha x piperita (-)-menthone + NADP+ - r 413121 1.3.1.81 2 (+)-pulegone + 2 NADPH + 2 H+ - Mentha x piperita (-)-menthone + (+)-isomenthone + 2 NADP+ - r 394589 1.3.1.81 2 (+)-pulegone + 2 NADPH + 2 H+ - Mentha x piperita (-)-menthone + (+)-isomenthone + 2 NADP+ ratio of 90% (-)-menthone and 10% (+)-isomenthone r 394589