<p>GenBank accession number for nucleotides sequences: <i>Glycine max</i>, XP_003550837.1; <i>Cajanus cajan</i>, AEY85025.1; <i>Glycine soja,</i> ABY25855.1; <i>Ricinus communis</i>, XP_002512570.1; <i>Medicago truncatula</i>, XP_003609861.1; <i>Vitis vinifera</i>, XP_002266358.1; <i>Populus trichocarpa</i>, XP_002312296.1; <i>Cucumis sativus</i>, XP_004168041.1; <i>Theobroma cacao</i>, EOY06891.1; <i>Gossypium hirsutum</i>, ADN96174.1; <i>Prunus persica</i> AGF95108.1; <i>Lycoris radiata</i> AFC88125.1; <i>Arabidopsis thaliana</i>, NP_188365.1; <i>Oryza officinalis</i> CAJ45561.1; <i>Gladiolus grandiflorus</i>, ADM18304.1. Underlining indicates the amino acid sequence of TrbSAMS cloned in this study. The phylogenetic tree was constructed using the program MEGA 5.0. The numbers shown at internal nodes indicate the occurrence of these nodes in 1000 replicates, and the bar represents 20% sequence divergence.</p