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. 2014 Sep 9;15(9):15858–15890. doi: 10.3390/ijms150915858

Figure 4.

Figure 4

The phylogenetic tree of SNATs in different species. The homologous genes of SNATs in cyanobacteria, rice, Ovis aries and archaea were blasted in NCBI. The phylogenetic tree was constructed using the neighbor-joining method and a bootshrap test with 1000 iterations, using MEGA5.2 software. The scale represents the number of nucleotide changes during evolution. The GenBank accession numbers are NP_442603 (Cyanobacteria SNAT), AK059369 (Rice SNAT), NM_001009461.1 (Ovis aries SNAT), NP_579185.1 (Archaea PF1456 Pyrococcus furiosus DSM 3638 SNAT). The results indicated that the cyanobacterial SNAT gene is more closely related to that of rice.