Fig. 3
From: Molecular and biochemical characterization of a novel isoprene synthase from Metrosideros polymorpha
Effect of metal ions on the activity of MpIspS. a Effect of different metal ions on the activity of MpIspS. The reactions were performed in 50 mM MOPS buffer (pH 6.0) containing 50 μM DMAPP and 1 mM of each metal ion, at 50 °C for 10 min. b Effect of the concentration of Mn2+ on the activity of MpIspS. *Relative activity of 100% was 17.5271 U/mg