Fig. 3From: Genome-wide identification and characteristic analysis of the downstream melatonin metabolism gene GhM2H in Gossypium hirsutum L.Syntenic relationship of duplicated genes pairs from four cotton species (G. hirsutum, G. barbadense, G. arboreum and G. raimondii). Chromosomal lines represented by various colors indicates the syntenic regions around the M2H genesBack to article page