Fig. 1.

A phylogenetic tree was constructed with the MEGA version 10.1.7 program using 16S rRNA gene sequences. Phylogenetic tree was inferred by Neighbor-Joining method [24]. Phylogenetic distances were calculated based on 1313 nt of 16S rRNA gene. The optimal tree with the sum of branch length = 0.00489278 is shown. The robustness of the NJ tree was tested by bootstrapping with 1000 replicates of data, and percentages are shown next to the branches (only values above 50% are reported) [31]. The evolutionary distances were computed using the p-distance method [32]