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. 2021 Sep 28;11(10):1020. doi: 10.3390/life11101020

Figure 2.

Figure 2

Phylogenetic analysis of the concatenated uidA and mutS gene sequences of E. coli isolates, reference strains, and cryptic species of E. coli. Sequences were aligned using ClustalW and manually trimmed using Se-Al. The best model: Maximum Likelihood analysis with GTR and G + I was performed in the program MEGA 6. The phylogenetic tree was color-coded and visualized using the Interactive Tree of Life with isolates color-coded based on their sources. Grey circles on branches indicate a bootstrap value of >80% (1000 bootstraps).