Skip to main content
Fig. 1 | BMC Genomics

Fig. 1

From: Genome-wide analysis of R2R3-MYB transcription factors family in the autopolyploid Saccharum spontaneum: an exploration of dominance expression and stress response

Fig. 1

Phylogenetic tree of diverse species showing the number of MYB family. The phylogenetic tree reflects the evolutionary relationship and divergence time of various species in plants through the TimeTree database (http://www.timetree.org). Linear scale Time MYA (millions of years ago) and Geologic Timescale were shown at the tree’s bottom. These species contain Green algae, Grasses (red node), Cruciferous (green node), Leguminosae (orange node), Rosaceae (purple node), Chenopodiaceae (blue node), and others altogether 11 lineages. MYB gene family could be divided into four subfamilies according to the number of Myb domains. The available information of the MYB gene family was obtained from the reported literature. The short line represented undetermined. The MYB families were estimated by performing profile searches using a combination of the HMMER3 program (PF00249) and NCBI-CDD database for S. spontaneum and S. bicolor. Myb_DNA-binding domain (PF00249) was downloaded from Pfam (Finn et al., 2010). S. spontaneum MYB gene in brackets was identified throughout the genome and contained alleles. A single set of genes were shown in outsides for each subfamily. Different alleles of one gene might be divided into different subfamilies. Thus, to better classification, a single set of genes did not distinguish this condition that one gene was in different subfamilies. Geologic Periods: C(Cambrian), O(Ordovician), D(Devonian), P(Permian), Tr(Triassic), J(Jurassic), K(Cretaceous), Pg(Paleogene)

Back to article page