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Gordonia mangrovi sp. nov., a novel actinobacterium isolated from mangrove soil in Hainan
- Source :
- International Journal of Systematic and Evolutionary Microbiology. 70:4537-4543
- Publication Year :
- 2020
- Publisher :
- Microbiology Society, 2020.
-
Abstract
- A novel actinobacterium, designated strain HNM0687T, was isolated from mangrove soil samples collected from Hainan Province, PR China and its polyphasic taxonomy was studied. Based on the results of 16S rRNA gene sequence analysis, strain HNM0687T was closely related to Gordonia bronchialis NBRC 16047T (98.7 %), Gordonia rhizosphera NBRC 16068T (98.2 %), Gordonia oryzae RS15-1ST (97.9 %), Gordonia polyisoprenivorans NBRC 16320T (97.7 %) and Gordonia sediminis AMA 120T (97.7 %). Genome-based comparisons revealed a clear distinction in average nucleotide identity values between strain HNM0687T and its closely related strains (74.4–78.3 %). Strain HNM0687T contained meso-diaminopimelic acid, arabinose and galactose in whole-cell hydrolysates. Mycolic acid was present. The menaquinones of strain HNM0687T were MK-9(H2) and MK-7(H2). The phospholipids of the isolate were composed of diphosphatidylglycerol, phosphatidylethanolamine and phosphatidylinositol. The major fatty acids were C16 : 0, C16 : 1 ω7c/C16 : 1 ω6c, C18 : 010-methyl (TBSA), C18 : 0 and C18 : 1 ω9c. Based on its genotypic, chemotaxonomic and phenotypic characteristics, it is concluded that strain HNM0687T represents a novel species of the genus Gordonia for which the name Gordonia mangrovi sp. nov. is proposed. The type strain is HNM0687T (=CCTCC AA 2019074 T=KCTC 49383 T).
- Subjects :
- 0106 biological sciences
0301 basic medicine
Arabinose
food.ingredient
Theaceae
Gordonia rhizosphera
Biology
Gordonia
medicine.disease_cause
010603 evolutionary biology
01 natural sciences
Microbiology
Mycolic acid
Magnoliopsida
03 medical and health sciences
chemistry.chemical_compound
food
medicine
Plantae
Ecology, Evolution, Behavior and Systematics
Taxonomy
chemistry.chemical_classification
Gordonia polyisoprenivorans
Biodiversity
General Medicine
16S ribosomal RNA
Tracheophyta
030104 developmental biology
chemistry
Gordonia bronchialis
Galactose
Ericales
Subjects
Details
- ISSN :
- 14665034 and 14665026
- Volume :
- 70
- Database :
- OpenAIRE
- Journal :
- International Journal of Systematic and Evolutionary Microbiology
- Accession number :
- edsair.doi.dedup.....217f887f5d6cc9db60e1d2ae9e55b1d4