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Microbispora catharanthi sp. nov., a novel endophytic actinomycete isolated from the root of Catharanthus roseus
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Document Title
Microbispora catharanthi sp. nov., a novel endophytic actinomycete isolated from the root of Catharanthus roseus
Author
Klykleung N, Yuki M, Kudo T, Ohkuma M, Phongsopitanun W, Pittayakhajonwut P, Tanasupawat S
Name from Authors Collection
Scopus Author ID
7801594916
Affiliations
Chulalongkorn University; RIKEN; National Science & Technology Development Agency - Thailand; National Center Genetic Engineering & Biotechnology (BIOTEC)
Type
Article
Source Title
INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
ISSN
1466-5026
Year
2020
Volume
70
Issue
2
Page
964-970
Open Access
Bronze
Publisher
MICROBIOLOGY SOC
DOI
10.1099/ijsem.0.003858
Format
Abstract
Strain CR1-09(T), an actinomycete isolated from the root of Catharanthus roseus, was taxonomically studied based upon polyphasic approaches. The isolate formed a pair of ovular to circular, smooth-surfaced spores on short sporophores alternately branched from aerial mycelia. It contained meso-diaminopimelic acid in cell wall peptidoglycans. The major menaquinones were MK-9 (H-4) and MK-9 (H-2). The predominant cellular fatty acids were iso-C-1(6:0) and C-16(:0). The polar lipids profile consisted of diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, hydroxyl phosphatidylethanolamine, phosphatidylinositol, phosphatidylinositol mannosides, and unidentified ninhydrin positive phosphoglycolipids. Strain CR1-09(T) showed the highest 16S rRNA gene sequence similarity with Microbispora tritici DSM 104650(T) (99.5%). Based on the polyphasic approach. DNA-DNA relatedness and average nucleotide identity (ANI), the strain is considered to represent a novel species of the genus Microbispora, for which the name Microbispora catharanthi is proposed. The type strain is strain CR1-09(T) (=JCM 30045(T)=TISTR 2273(T)).
Industrial Classification
Knowledge Taxonomy Level 1
Knowledge Taxonomy Level 2
Funding Sponsor
Thailand Research Fund; Grant for International Research Integration, Research Pyramid, Ratchadaphiseksomphot Endowment Fund, Chulalongkorn University [GCURP_58_01_33_01]
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Authors
Publication Source
WOS