Pentalenolactone synthase
Pentalenolactone synthase , pntM is an enzyme with systematic name pentalenolactone-F:oxidized-ferredoxin oxidoreductase . It catalyses the rearrangement reaction
This is heme-thiolate protein, which is isolated from the bacteria Streptomyces exfoliatus and Streptomyces arenae.The transformation is the final step in the biosynthesis of pentalenolactone.