Phylogenetic analysis between full-length UGTs of P. notoginseng and characterized UGTs from other plants. Amino acid sequences were aligned using the program CLUSTALW and evolutionary distances were computed using the Poisson correction method with MEGA4. Bootstrap values obtained after 1000 replications are indicated on the branches. Values less than 50% are not shown. The GenBank/EMBL/DDBJ accession numbers of the sequences are AY747627 (Medicago truncatula), AY747626 (Medicago truncatula), DQ915168 (Vaccaria hispanica), AB013598 (Glandularia × hybrida), AB027455 (Petunia × hybrida), AB013597 (Perilla frutescens var. crispa), AB013596 (Perilla frutescens var. crispa), AY262037 (Crocus sativus), AY345982 (Stevia rebaudiana), Q41819 (Zea mays), DQ158907 (Arabidopsis thaliana), Q9MB73 (Citrus unshiu), AB166766 (Eucalyptus perriniana), AB166765 (Eucalyptus perriniana), AJ889012 (Solanum lycopersicum), AB072919 (Nicotiana tabacum), DQ832169 (Vitis labrusca), AF190634 (Nicotiana tabacum), AF304430 (Brassica napus), AB078723 (Aspergillus oryzae), Z83833 (Arabidopsis thaliana), AB071961 (Panax ginseng), AB031274 (Scutellaria baicalensis), Z25802 (Petunia × hybrida), L34847 (Zea mays).