Figure 4From: Genome-wide cloning, identification, classification and functional analysis of cotton heat shock transcription factors in cotton (Gossypium hirsutum)Neighbor-joining phylogeny of Hsfs from G. hirsutum , P. trichocarpa and A. thaliana . The phylogenetic tree was obtained using the MEGA 5.0 software on the basis of amino acid sequences of the conserved domains of Hsfs including the DNA-binding domain, the HRA/B region and other conserved domains.Back to article page