ID 4.2.3.191 DE cycloaraneosene synthase. CA (2E,6E,10E)-geranylgeranyl diphosphate = cycloaraneosene + diphosphate. CC -!- Isolated from the fungus Sordaria araneosa. CC -!- Cycloaraneosene is a precursor of the antibiotic sordarin. DR A0A1B4XBG5, SDNA_SORAA ; //