Pseudomonas allokribbensis sp. nov. and Pseudomonas gozinkensis sp. nov., Two New Species Isolated from a Volcanic Island, Izu Oshima, Japan

Abstract

The genomes of two Pseudomonas strains, IzPS23^T and IzPS32d^T isolated from soil samples of Izu Oshima were compared to Pseudomonas type strains. Whole-genome sequence analysis revealed both belong to the Pseudomonas fluorescens lineage. The average nucleotide identity values of the whole-genome sequences of IzPS23^T and IzPS32d^T compared with other type strains showed high correlations with Pseudomonas kribbensis (93.1%) and Pseudomonas glycinae (93.5%), respectively. Genome-to-genome distances between the whole-genome sequences of IzPS23^T and IzPS32d^T showed correlations with Pseudomonas kribbensis (51.0%) and Pseudomonas glycinae (53.2%), respectively. Genotypic and phenotypic analysis indicated the two strains were novel species, and were named Pseudomonas allokribbensis (IzPS23^T = CECT 9961^T, = LMG 31525^T) and Pseudomonas gozinkensis (IzPS32d^T = CECT 9962^T, = LMG 31526^T), respectively.