Reduction of presqualene diphosphate to form squalene Authored: Jassal, B, 2007-01-24 15:15:12 EC Number: 2.5.1.21 In the second step, FDFT catalyzes the reduction of presqualene diphosphate to squalene (Pandit et al. 2000). Pubmed10896663 Reactome Database ID Release 43191402 Reactome, http://www.reactome.org ReactomeREACT_9504 Reviewed: D'Eustachio, P, 2007-01-22 01:32:07