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. 2019 Jan 23;85(3):e02399-18. doi: 10.1128/AEM.02399-18

FIG 4.

FIG 4

Four different degenerate primer pair sets designed based on pahE phylogeny. The coverage and specificity of pahE primers designed in this study are indicated by colored branches. Green branches, pahE of PAH-degrading bacteria of Betaproteobacteria and Gammaproteobacteria; olive branches, pahE of PAH-degrading bacteria of Alphaproteobacteria; teal branches, pahE of PAH-degrading bacteria of Rhodococcus; blue, pahE of PAH-degrading bacteria of Mycobacterium. The scale bar indicates 0.1 branch distance. Accession numbers are shown to the left of each organism name.