ID 1.14.19.8 DE pentalenolactone synthase. CA pentalenolactone F + 2 reduced [2Fe-2S]-[ferredoxin] + O2 + 2 H(+) = CA pentalenolactone + 2 oxidized [2Fe-2S]-[ferredoxin] + 2 H2O. CC -!- Isolated from the bacteria Streptomyces exfoliatus and Streptomyces CC arenae. CC -!- Formerly EC 1.3.7.10. DR E3VWJ9, PENM_STREX ; E3VWI3, PNTM_STRAE ; //