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Title 

Microbacterium insulae sp. nov., isolated from soil

Authors 

Jung-Hoon YoonP SchumannSo Jung KangChang Soo LeeSoo Young LeeTae Kwang Oh

Publisher 

Society for General Microbiology

Issue Date 

2009

Citation 

International Journal of Systematic and Evolutionary Microbiology, vol. 59, no. 7, pp. 1738-1742

Abstract 

A Gram-positive, non-motile, rod- or coccoid-shaped Microbacterium-like bacterium, designated strain DS-66T, was isolated from soil of Dokdo, Korea, and its exact taxonomic position was investigated by using a polyphasic approach. Strain DS-66T grew optimally at 30 °C and pH 6.5-7.0 in the presence of 0.5-1.0% (w/v) NaCl. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain DS-66T belonged to the genus Microbacterium. Strain DS-66T had a peptidoglycan type based on B2β with partial substitution of glutamic acid by 3-hydroxy glutamic acid (Glu/ Hyg-Gly-D-Orn), and galactose, rhamnose and ribose as whole-cell sugars. The acyl type was glycolyl. Strain DS-66T contained MK-13, MK-12 and MK-14 as predominant menaquinones and anteiso-C15:0, anteiso-C17:0, iso-C17:0 and iso-C16:0 as major fatty acids. Major polar lipids were diphosphatidylglycerol, phosphatidylglycerol, an unidentified phospholipid and an unidentified glycolipid. The DNA G+C content was 69.9 mol%. Phylogenetic distinctiveness, DNA-DNA relatedness data and differential phenotypic properties demonstrated that strain DS-66T is distinguishable from recognized Microbacterium species. On the basis of the data presented, strain DS-66T is considered to represent a novel species of the genus Microbacterium, for which the name Microbacterium insulae sp. nov. is proposed. The type strain is DS-66T (5KCTC 19247T=CCUG 54523T).

ISSN 

1466-5026

Link 

http://dx.doi.org/10.1099/ijs.0.007591-0

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2019-05-02


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