Genomic Insights into the Symbiotic and Plant Growth-Promoting Traits of "Candidatus Phyllobacterium onerii" sp. nov. Isolated from Endemic Astragalus flavescens.

ABSTRACT: A novel strain of Gram-negative, rod-shaped aerobic bacteria, identified as IY22, was isolated from the root nodules of Astragalus flavescens. The analysis of the 16S rDNA and recA (recombinase A) gene sequences indicated that the strain belongs to the genus Phyllobacterium. During the phylogenetic analysis, it was found that strain IY22 is closely related to P. trifolii strain PETP02^T and P. bourgognense strain STM 201^T. The genome of IY22 was determined to be 6,010,116 base pairs long with a DNA G+C ratio of 56.37 mol%. The average nucleotide identity (ANI) values showed a range from 91.7% to 93.6% when compared to its close relatives. Moreover, IY22 and related strains had digital DNA-DNA hybridization (dDDH) values ranging from 1

SUBMITTER: Eren Eroglu AE 

PROVIDER: S-EPMC10891626 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature