Additional file 2 of Genome-wide identification and analysis of the SUPPRESSOR of MAX2 1-LIKE gene family and its interaction with DWARF14 in poplar

Additional file 2: Supplementary Table S1. The duplication relationships of PtSMXLs. The two genes in each row in the table represent the collinear gene pairs identified by MCScanX. The GFF file provides information on the location of genes on chromosomes. The genes marked in red are located in chromosomal segments that are duplicated during salicoid duplication event.