Fig. 3From: Genome-wide identification and expression profile analysis of metal tolerance protein gene family in Eucalyptus grandis under metal stressesPhylogenetic relationship and gene structures (exon–intron organization) of EgMTP genes. A) the neighbor joining phylogenetic tree was constructed using MEGA 6.0 with 1000 times replication. B) the exon–intron structures of EgMTP proteins, where coding DNA sequences are shown with yellow boxes. Also, thick blue lines at either terminal of the genes indicate untranslated regions (UTRs) and thin lines show introns. The same colors in the names of the genes indicate alternative splicing formsBack to article page