Phylogenomic and comparative genomic analyses of species of the family Pseudomonadaceae: Proposals for the genera Halopseudomonas gen. nov. and Atopomonas gen. nov., merger of the genus Oblitimonas with the genus Thiopseudomonas, and transfer of some misclassified species of the genus Pseudomonas into other genera.

The evolutionary relationships among species of the family Pseudomonadaceae were examined based on 255 available genomes representing >85 % of the species from this family. In a phylogenetic tree based on concatenated sequences of 118 core proteins, most species of the genus Pseudomonas grouped within one large cluster which also included members of the genera Azotobacter and Azomonas. Within this large cluster 18-30 clades/subclades of species …