Senegalimassilia faecalis sp. nov., an anaerobic actinobacterium isolated from human faeces, and emended description of the genus Senegalimassilia

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Title
Senegalimassilia faecalis sp. nov., an anaerobic actinobacterium isolated from human faeces, and emended description of the genus Senegalimassilia
Author(s)
Kook-Il Han; Ji Sun Kim; Keun Chul Lee; Mi Kyung Eom; Min Kuk Suh; Han Sol Kim; Seung Hwan ParkJu Huck LeeSe Won Kang; Jam-Eon Park; Byeong Seob Oh; Seung Yeob Yu; Seung Hyeon Choi; D H Lee; H Yoon; B Y Kim; J H Lee; Jung-Sook Lee
Bibliographic Citation
International Journal of Systematic and Evolutionary Microbiology, vol. 70, no. 3, pp. 1684-1690
Publication Year
2020
Abstract
A novel actinobacterial strain, designated KGMB04484T, was isolated from healthy human faeces sampled in the Republic of Korea. Cells of strain KGMB04484T were strictly anaerobic, Gram-stain-positive, catalase-positive, oxidase-negative, non-motile coccobacilli and formed tiny colonies on Columbia agar with 5% horse blood. On the basis of 16S rRNA gene sequence similarity, strain KGMB04484T was affiliated with the genus Senegalimassilia in the family Coriobacteriaceae and its closest relative was Senegalimassilia anaerobia JC110T (96.28% sequence similarity). The DNA G+C content of strain KGMB04484T was 61.2 mol%. The polar lipids contained diphosphatidylglycerol, phosphatidylglycerol, an unidentified phospholipid, an unidentified aminolipid and three unidentified glycolipids. The predominant cellular fatty acids (>10 %) of strain KGMB04484T were C14:0, C16:0 and C16:0 dimethyl acetal. Based on its phylogenetic, physiological and chemotaxonomic characteristics, strain KGMB04484T is considered to represent a novel species within the genus Senegalimassilia, for which the name Senegalimassilia faecalis sp. nov. is proposed. The type strain is KGMB04484T (=KCTC 15721T=CCUG 72347T).
Keyword
Senegalimassilia faecalisactinobacteriahuman faecestaxonomy
ISSN
1466-5026
Publisher
Microbiology Soc
DOI
http://dx.doi.org/10.1099/ijsem.0.003958
Type
Article
Appears in Collections:
Jeonbuk Branch Institute > Biological Resource Center > 1. Journal Articles
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