In:
Scientific Reports, Springer Science and Business Media LLC, Vol. 8, No. 1 ( 2018-06-13)
Abstract:
Four plant tumorigenic strains 932, 1019, 1078 T and 1081 isolated from cane gall tumors on thornless blackberry ( Rubus sp.) were characterized. They shared low sequence identity with related Rhizobium spp. based on comparisons of 16S rRNA gene (≤98%) and housekeeping genes atpD , recA and rpoB ( 〈 90%). Phylogenetic analysis indicated that the strains studied represent a novel species within the genus Rhizobium , with Rhizobium tubonense CCBAU 85046 T as their closest relative. Furthermore, obtained average nucleotide identity (ANI) and in silico DNA–DNA hybridization (DDH) values calculated for whole-genome sequences of strain 1078 T and related Rhizobium spp. confirmed the authenticity of the novel species. The ANI-Blast (ANIb), ANI-MUMmer (ANIm) and in silico DDH values between strain 1078 T and most closely related R. tubonense CCBAU 85046 T were 76.17%, 84.11% and 21.3%, respectively. The novel species can be distinguished from R. tubonense based on phenotypic and chemotaxonomic properties. Here, we demonstrated that four strains studied represent a novel species of the genus Rhizobium , for which the name Rhizobium tumorigenes sp. nov. is proposed (type strain 1078 T = DSM 104880 T = CFBP 8567 T ). R. tumorigenes is a new plant tumorigenic species carrying the tumor-inducing (Ti) plasmid.
Type of Medium:
Online Resource
ISSN:
2045-2322
DOI:
10.1038/s41598-018-27485-z
Language:
English
Publisher:
Springer Science and Business Media LLC
Publication Date:
2018
detail.hit.zdb_id:
2615211-3
