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. 2011 Jul;77(13):4579–4588. doi: 10.1128/AEM.00183-11

Fig. 6.

Fig. 6.

Dendrogram showing the members of the PsoR subfamily of LuxR family regulators. The clustering of all of the members of the PsoR subfamily is depicted and, in addition, other LuxRs are included to further highlight the subfamily. The ORFs in the tree are found in the following sequenced strains: Pseudomonas fluorescens Pf-5, Pseudomonas syringae pv. tomato T1, Pseudomonas azotoformans IAM 1603, Agrobacterium radiobacter K84, Rhizobium etli CFN 42, Dickeya dadantii Ech586, Rhizobium leguminosarum bv. viciae 3841, Sinorhizobium meliloti 1021, Xanthomonas campestris pv. campestris 8004, Xanthomonas oryzae pv. oryzae MAFF 311018, Xanthomonas axonopodis pv. citri 306, Pseudomonas aeruginosa PAO1, Pseudomonas putida PCL1445, Vibrio fischeri ES114, Salmonella enterica subsp. enterica serovar Typhimurium, Bacillus subtilis subsp. subtilis strain 168, and Escherichia coli K-12. The dendrogram was assembled with the neighbor-joining method with bootstrap as a test of inferred phylogeny using the MEGA 4 program (46).