Research Article

Expression Patterns of ERF Genes Underlying Abiotic Stresses in Di-Haploid Populus simonii × P. nigra

Figure 2

Multiple alignments and phylogenetic analysis of the amino acid sequence of thirteen PthERFs. (a) Multiple sequence alignments of 13 PthERFs with ERF domain sequences. (b) Phylogenetic analysis of 13 PthERFs based on amino acid sequences.
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(a)
745091.fig.002b
(b)