We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Lacisediminihabitans profunda gen. nov., sp. nov., a member of the family Microbacteriaceae isolated from freshwater sediment.
- Authors
Zhuo, Ye; Jin, Chun-Zhi; Jin, Feng-Jie; Li, Taihua; Kang, Dong Hyo; Oh, Hee-Mock; Lee, Hyung-Gwan; Jin, Long
- Abstract
A novel Gram-stain-positive bacterial strain, CHu50b-6-2T, was isolated from a 67-cm-long sediment core collected from the Daechung Reservoir at a water depth of 17 m, Daejeon, Republic of Korea. The cells of strain CHu50b-6-2T were aerobic non-motile and formed yellow colonies on R2A agar. The phylogenetic analysis based on 16S rRNA gene sequencing indicated that the strain formed a separate lineage within the family Microbacteriaceae, exhibiting 98.0%, 97.7% and 97.6% 16S rRNA gene sequence similarities to Glaciihabitans tibetensis KCTC 29148T, Frigoribacterium faeni KACC 20509T and Lysinibacter cavernae DSM 27960T, respectively. The phylogenetic trees revealed that strain CHu50b-6-2T did not show a clear affiliation to any genus within the family Microbacteriaceae. The chemotaxonomic results showed B1α type peptidoglacan containg 2, 4-diaminobutyric acid (DAB) as the diagnostic diamino acid, MK-10 as the predominant respiratory menaquinone, diphosphatidylglycerol, phosphatidylglycerol, and an unidentified glycolipid as the major polar lipids, anteiso-C15:0, iso-C16:0, and anteiso-C17:0 as the major fatty acids, and a DNA G + C content of 67.3 mol%. The combined genotypic and phenotypic data showed that strain CHu50b-6-2T could be distinguished from all genera within the family Microbacteriaceae and represents a novel genus, Lacisediminihabitans gen. nov., with the name Lacisediminihabitans profunda sp. nov., in the family Microbacteriaceae. The type strain is CHu50b-6-2T (= KCTC 49081T = JCM 32673T).
- Subjects
TAEJON-si (Korea); GLYCOLIPIDS; RIBOSOMAL RNA; SEDIMENTS; WATER depth; VITAMIN K2; PHOSPHATIDYLGLYCEROL; FATTY acids
- Publication
Antonie van Leeuwenhoek, 2020, Vol 113, Issue 3, p365
- ISSN
0003-6072
- Publication type
Article
- DOI
10.1007/s10482-019-01347-8