Fig. 3
From: Genome-wide characterization of the Rab gene family in Gossypium by comparative analysis
Phylogenetic relationships and gene structures of Rabs in cotton. The multiple alignment of the conserved Rab family domain were constructed with Clustal X (version 2.0). Phylogenetic tree was generated using the maximum likelihood method under WAG model in MEGA v5.2, and the reliability of interior branches was assessed with 1000 bootstrap resamplings. The gene structures were drawn using the online tool GSDS. Introns and exons were represented by black lines and blue boxes, respectively, and numbers at the exon–intron joints were intron phases