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. 2021 Dec 7;12(12):1956. doi: 10.3390/genes12121956

Figure 2.

Figure 2

Phylogenetic relationships, gene structures, and conserved protein motifs of MADS-box genes from Zea mays. (a) The phylogenetic tree of 211 MADS-box proteins. (b) Motif composition of MADS-box proteins in maize; a total of 17 types of conserved domains were found. (c) Cis-element analysis of the MADS-box gene family. Different colors represent a total of 14 types of functional modules. (d) Gene structure of MADS-box genes. Black lines indicate introns, green boxes indicate CDS, and yellow boxes indicate UTR.