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. 2021 Aug 10;12:658755. doi: 10.3389/fpls.2021.658755

FIGURE 1.

FIGURE 1

(A) Phylogenetic tree analysis of the tetraploid cotton, diploid cotton, and other plant proteins encoded by the ACX3 proteins; Arabidopsis thaliana, Theobroma cacao, Populus trichocarpa, Gossypium hirsutum, Gossypium tomentosum, Gossypium barbadense, Gossypium mustelinum, Gossypium darwinii, Gossypium raimondii, and Gossypium arboreum. The different colors indicate the different ACX3 proteins. The phylogenetic tree was generated from an alignment of the ACX3 proteins using the neighbor-joining method in the MEGA 7 software package. (B) Collinearity analysis in Gossypium hirsutum, Gossypium raimondii, and Gossypium arboreum. Syntenic relationships among ACX3 genes from G. hirsutum, G. raimondii, and G. arboreum. Their chromosomes are indicated in different colors. The putative orthologous ACX3 genes between G. raimondii and G. arboreum are represented in green and between G. raimondii and G. hirsutum is represented by yellow and between G. hirsutum and G. arboreum is represented by red.