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. 2020 Jul 22;11:1377. doi: 10.3389/fmicb.2020.01377

FIGURE 4.

FIGURE 4

Phylogenetic analysis: (A) 16S rRNA genes of Chloroflexi single amplified genomes (SAGs) constructed using the Arb software. Partial 16S rRNA genes of approximately 500 bp were amplified from SAGs; their sequences were aligned using the online SINA platform and imported into Arb. 16S rRNA gene sequences extracted from genomes of Chloroflexi isolates are included as references. (B) Distance-based phylogeny on the basis of gene content of Chloroflexi genomes obtained via SCG and metagenomics approaches. Classification at the class level is given on the right. Streptomyces griseus is used as an outgroup. Nodes with bootstrap values of more than 50 are presented in the tree. Scale bars indicate a 10% sequence divergence.