Janibacter endophyticus sp. nov., an Endophytic Actinobacterium Isolated from the Root of Paris polyphylla Smith var. Yunnanensis

A novel endophytic actinobacterium, designated as strain YIM B02568 T , was isolated from the root of Paris polyphylla Smith var . Yunnanensis obtained from Yunnan Province, southwest China. Strain YIM B02568 T was characterized using a polyphasic approach. Phylogenetic analysis indicated that this...

Full description

Saved in:
Bibliographic Details
Published in:Current microbiology 2022-02, Vol.79 (2), p.52-52, Article 52
Main Authors: Zhang, Zhen, Zhou, En-Min, Li, Cong-Jian, Jiang, Xing-Wang, Mao, Rui-Feng, Liu, Jing-Ran, Zhi, Xiao-Yang, Yang, Ling-Ling
Format: Article
Language:English
Subjects:
Bacterial Typing Techniques
Biomedical and Life Sciences
Biotechnology
Cardiolipin
Cell walls
China
Comparative analysis
DNA, Bacterial - genetics
Endophytes
Fatty acids
Fatty Acids - analysis
Genomes
Herbal medicine
Life Sciences
Liliaceae
Lipids
Menaquinones
Microbiology
Microorganisms
New species
Nucleic Acid Hybridization
Phosphatidylglycerol
Phosphatidylinositol
Phospholipids
Phylogenetics
Phylogeny
RNA, Ribosomal, 16S - genetics
rRNA 16S
Sequence Analysis, DNA
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A novel endophytic actinobacterium, designated as strain YIM B02568 T , was isolated from the root of Paris polyphylla Smith var . Yunnanensis obtained from Yunnan Province, southwest China. Strain YIM B02568 T was characterized using a polyphasic approach. Phylogenetic analysis indicated that this isolate belonged to the genus Janibacter . The 16S rRNA gene sequence similarity values of strain YIM B02568 T to the type strains of members of this genus ranged from 95.8 to 98.6%. However, overall genome relatedness indices were significantly lower than the widely accepted species-defined threshold. The cell wall of strain YIM B02568 T contained meso -diaminopimelic acid. The major menaquinone was MK-8(H 4 ). The main polar lipids were phosphatidylglycerol, diphosphatidylglycerol, and phosphatidylinositol. The major cellular fatty acids were comprised of iso-C 16:0 and C 18:1 ω 9 c . The DNA G + C content was 71.6 mol%. Based on the data from the polyphasic studies, we propose that strain YIM B02568 T represents a novel species within the genus Janibacter , Janibacter endophyticus sp. nov. The type strain is YIM B02568 T (= JCM 34639 T  = CGMCC 1.18658 T ).
ISSN:0343-8651
1432-0991
DOI:10.1007/s00284-021-02745-w