RRC ID 75238
Author Zhang Z, Zhou EM, Li CJ, Jiang XW, Mao RF, Liu JR, Zhi XY, Yang LL.
Title Janibacter endophyticus sp. nov., an Endophytic Actinobacterium Isolated from the Root of Paris polyphylla Smith var. Yunnanensis.
Journal Curr Microbiol
Abstract A novel endophytic actinobacterium, designated as strain YIM B02568T, was isolated from the root of Paris polyphylla Smith var. Yunnanensis obtained from Yunnan Province, southwest China. Strain YIM B02568T 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 B02568T 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 B02568T contained meso-diaminopimelic acid. The major menaquinone was MK-8(H4). The main polar lipids were phosphatidylglycerol, diphosphatidylglycerol, and phosphatidylinositol. The major cellular fatty acids were comprised of iso-C16:0 and C18:1 ω9c. The DNA G + C content was 71.6 mol%. Based on the data from the polyphasic studies, we propose that strain YIM B02568T represents a novel species within the genus Janibacter, Janibacter endophyticus sp. nov. The type strain is YIM B02568T (= JCM 34639T = CGMCC 1.18658T).
Volume 79(2)
Pages 52
Published 2022-1-4
DOI 10.1007/s00284-021-02745-w
PII 10.1007/s00284-021-02745-w
PMID 34982259
MeSH Bacterial Typing Techniques China DNA, Bacterial / genetics Fatty Acids / analysis Liliaceae* Nucleic Acid Hybridization Phospholipids* Phylogeny RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA
Resource
General Microbes JCM 34639