Ready-to-use ELISA kits are available for the detection of prenyl (solanesyl) diphosphate synthase, subunit 1, an alias of the protein, decaprenyl diphosphate synthase subunit 1. The official gene symbol is PDSS1. The protein, with a mass of 46.3 kDa and length of 415 residues, is reported to be mitochondrial. It is a member of the FPP/GGPP synthase family and may be known by other names, including: trans-prenyltransferase (TPT), subunit 1 of decaprenyl diphosphate synthase, polyprenyl pyrophosphate synthetase, decaprenyl pyrophosphate synthase subunit 1, coenzyme Q1 homolog, and COQ1.