Agrobacterium bohemicum sp. nov. isolated from poppy seed wastes in central Bohemia
Language English Country Germany Media print-electronic
Document type Journal Article
PubMed
29402492
DOI
10.1016/j.syapm.2018.01.003
PII: S0723-2020(18)30023-7
Knihovny.cz E-resources
- Keywords
- ANI, Agrobacterium, Codeine, MLSA, Papaver somniferum, Taxonomy,
- MeSH
- Agrobacterium classification genetics isolation & purification MeSH
- Genes, Bacterial MeSH
- Biotransformation MeSH
- DNA, Bacterial genetics MeSH
- Phylogeny * MeSH
- Nucleic Acid Hybridization MeSH
- Fatty Acids chemistry MeSH
- Multilocus Sequence Typing MeSH
- Papaver microbiology MeSH
- RNA, Ribosomal, 16S genetics MeSH
- Sequence Analysis, DNA MeSH
- Seeds microbiology MeSH
- Ubiquinone analogs & derivatives chemistry MeSH
- Base Composition MeSH
- Publication type
- Journal Article MeSH
- Geographicals
- Czech Republic MeSH
- Names of Substances
- coenzyme Q10 MeSH Browser
- DNA, Bacterial MeSH
- Fatty Acids MeSH
- RNA, Ribosomal, 16S MeSH
- Ubiquinone MeSH
Two non-pathogenic strains R89-1 and R90T isolated from poppy seed (Papaver somniferum L.) wastes were phenotypically and genotypically characterized. Multilocus sequence analysis (MLSA) was conducted with six genes (atpD, glnA, gyrB, recA, rpoB, 16S rRNA). The strains represented a new species which clustered with Agrobacterium rubi NBRC 13261T and Agrobacterium skierniewicense Ch11T type strains. MLSA was further accompanied by whole-genome phylogeny, in silico DNA-DNA hybridization (dDDH) and average nucleotide identity (ANI) analyses for both strains. ANI and dDDH values were deep below the species delineation threshold. Phenotypic features of the novel strains unequivocally allowed their differentiation from all other Agrobacterium species. Unlike other agrobacteria, the strains were salt sensitive and were able to biotransform morphine alkaloids. The dominant cellular fatty acids are 18:1 w7c, 16:0 and 12:0 aldehyde/16:1 iso I/14:0 3OH summed in feature 2 and the major respiratory quinine is Q-10 (87%). The DNA G+C content is 56mol%. Microbial community analysis indicated probable association with P. somniferum plant material. Altogether, these characteristics showed that strains R90T and R89-1 represent a new species of the genus Agrobacterium which we propose to name Agrobacterium bohemicum. The type strain of A. bohemicum is R90T (=CCM 8736T=DSM 104667T).
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