Extended Data Fig. 6: Phylogenetic analysis of rye secalins and homologous SSPs in barley (Hv), Ae. tauschii (Aet) and the three subgenomes of Chinese Spring wheat (TaA, TaB and TaD).

A typical neighbor joining phylogenetic tree showing five distinct clusters of prolamin seed storage proteins (SSPs), that is, HMW glutenins/secalins/hordeins, α-gliadins, γ-gliadins/secalins/hordeins, ω-gliadins/secalins, and LMW-GSs/B-hordeins. The GenBank accession numbers for the compared SSPs are listed in Supplementary Table 20.