Fig. 2
From: FixJ family regulator AcfR of Azorhizobium caulinodans is involved in symbiosis with the host plant
Phylogenetic analysis of AcfR and proteins with conserved HTH_LuxR and REC domains. The phylogenetic trees were constructed based on the amino acid sequence neighbor-joining algorithm by the MEG-X program, and the bootstrap test carried out with 1000 replicates. LuxR of Vibrio fischeri was selected as the outgroup the tree. Bootstrap values are included at the tree nodes