... Fission yeast decaprenyl diphosphate synthase consists of Dps1 and the newly characterized Dlp1 protein in a novel heterotetrameric structure Ryoichi Saiki, Ai Nagata, Naonori Uchida, Tomohiro Kainou, ... pRDDSA and pRDLP1 contain the entire length of the ddsA and dlp1 genes, respectively. pHADPS1 and pGSTDLP1express the HA Dps1 and GST Dlp1 fusion proteins, respectively.pRDDSA, pRDLP1, pHADPS1 and ... analysis was performedusing an anti-HA (A) or anti-GST Ig (B).Arrows indicate the positions of HA -Dps1 (A) andGST -Dlp1( B )protein. TheasteriskinBindicates the GST protein. (C,D) Crudeproteins...