Protonation state and fine structure of the active site determine the reactivity of dehydratase: hydration and isomerization of β-myrcene catalyzed by linalool dehydratase/isomerase from Castellaniella defragrans

Linalool dehydratase/isomerase (LinD) from Castellaniella defragrans is a bifunctional enzyme that catalyzes the hydration of β-myrcene to (S)-linalool and isomerization of (S)-linalool to geraniol.