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. 2019 Oct 11;20(20):5043. doi: 10.3390/ijms20205043

Figure 1.

Figure 1

Phylogenetic analysis of NtMADS-box proteins from Arabidopsis and cultivated tobacco. A total of 107 AtMADS-box proteins from Arabidopsis (Arabidopsis thaliana) and 168 NtMADS-box proteins from cultivated tobacco were used to generate the unrooted neighbor-joining (NJ) tree with 1000 bootstrap replicates. The MADS-box proteins are classified into five subfamilies (marked as Mα, Mβ, Mγ, MIKC*, and MIKCC), and distinguished by different colors: NtMADS-box proteins are labeled in a solid circle, and AtMADS-box proteins are labeled in a hollow circle.