Fig. 3From: Identification and functional characterization of three new terpene synthase genes involved in chemical defense and abiotic stresses in Santalum albumPhylogenetic positioning of SaTPS protein products within representative samples of known plant TPS. The neighbour-joining tree was drawn using the MEGA 6 program from an alignment of full-length SaTPSs with other plant TPSs [75]. The seven TPS subfamilies a-g on the right-hand side are delimited based on the taxonomic distribution of the TPS families [15]. Bootstrap values from 1000 replicates were used to assess the robustness of the trees. Names of organism TPSs (NCBI Protein no.) can be retrieved from Additional file 1: Table S4Back to article page