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Marmoricola mangrovicus sp. nov., an endophytic actinobacterium isolated from Kandelia candel
Li,Fei Na1; Jiang,Zhong Ke1; Liu,Shao Wei1; Tuo,Li2; Lee,Simon Ming Yuen3; Sun,Cheng Hang1
2019-05-01
Source PublicationInternational Journal of Systematic and Evolutionary Microbiology
ISSN1466-5026
Volume69Issue:5Pages:1343-1349
AbstractA Gram-stain-positive, aerobic, motile, non-spore-forming and rod-shaped actinobacterium, designated strain 4Q3S-7, was isolated from a piece of surface-sterilized bark of Kandelia candel collected at the Cotai Ecological Zone in Macao, China. Colonies were yellowish white, circular, smooth and convex. The 16S rRNA gene sequence of strain 4Q3S-7 exhibited highest similarities to Marmoricola ginsengisoli Gsoil 097 (97.6%), Marmoricola solisilvae KIS18-7 (97.6%) and Marmoricola pocheonensis Gsoil 818 (97.3145). Phylogenetic analysis showed that strain 4Q3S-7 clustered with species of the genus Marmoricola and was clearly affiliated to the genus Marmoricola. Genomic analyses, including average nucleotide identity and DNA-DNA hybridization, clearly separated strain 4Q3S-7 from M. ginsengisoli Gsoil 097, M. solisilvae KIS18-7 and M. pocheonensis Gsoil 818 with values below the thresholds for species delineation. Strain 4Q3S-7 had LL-2,6-diaminopimelic acid as the diagnostic diamino acid in the cell wall. The major fatty acids (>10% of total fatty acids) were C10-methyl (TBSA), Cω9c, iso-Cand iso-C2-OH. The predominant menaquinone was MK-8(H). The polar lipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylcholine, phosphatidylinositol and an unidentified phospholipid. The DNA G+C content of strain 4Q3S-7 was 72.0 mol% (draft genome sequence). Based on its phylogenetic, phenotypic and chemotaxonomic features, strain 4Q3S-7 is considered to represent a novel species of the genus Marmoricola, for which the name Marmoricola mangrovicus sp. nov. is proposed. The type strain is 4Q3S-7 (=KCTC 39790=CGMCC 4.7424).
KeywordANI DDH Endophytic actinobacterium Genome features Marmoricola mangrovicus
DOI10.1099/ijsem.0.003326
URLView the original
Language英语
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Cited Times [WOS]:1   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Institute of Medicinal Biotechnology,Chinese Academy of Medical Sciences,Peking Union Medical College,Beijing,100050,China
2.Research Center for Medicine and Biology,Zunyi Medical University,Zunyi,563003,China
3.State Key Laboratory of Quality Research,Chinese Medicine and Institute of Chinese Medical Sciences,University of Macau,Macao,Macao
Recommended Citation
GB/T 7714
Li,Fei Na,Jiang,Zhong Ke,Liu,Shao Wei,et al. Marmoricola mangrovicus sp. nov., an endophytic actinobacterium isolated from Kandelia candel[J]. International Journal of Systematic and Evolutionary Microbiology,2019,69(5):1343-1349.
APA Li,Fei Na,Jiang,Zhong Ke,Liu,Shao Wei,Tuo,Li,Lee,Simon Ming Yuen,&Sun,Cheng Hang.(2019).Marmoricola mangrovicus sp. nov., an endophytic actinobacterium isolated from Kandelia candel.International Journal of Systematic and Evolutionary Microbiology,69(5),1343-1349.
MLA Li,Fei Na,et al."Marmoricola mangrovicus sp. nov., an endophytic actinobacterium isolated from Kandelia candel".International Journal of Systematic and Evolutionary Microbiology 69.5(2019):1343-1349.
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