RRC ID |
51161
|
Author |
Jin DH, Subhash Y, Lee SS.
|
Title |
Psedoduganella eburnea sp. nov., isolated from lagoon sediments.
|
Journal |
Int J Syst Evol Microbiol
|
Abstract |
Strain 10R5-21T was isolated from lagoon sediments. Cells of strain 10R5-21T were Gram-reaction-negative, rod-shaped and motile by means of polar flagella. The strain was obligately aerobic and positive for catalase and oxidase activity. Strain 10R5-21T was able to grow at 10-37 ˚C (optimum 25-30 ˚C), at pH 5.0-9.0 (optimum pH 6.5-7.5) and in the presence of 0-0.5 % (w/v) NaCl (optimum 0 %). C16 : 1ω7c/C16 : 1ω6c, C16 : 0 and C12 : 0 were present as predominant (>5 %) fatty acids. Q-8 was identified as the major respiratory quinone. Diphosphatidylglycerol, phosphatidylglycerol and phosphatidylethanolamine were present as major polar lipids with minor amounts of unidentified aminophospholipids and unidentified aminolipids. The genomic G+C content of strain 10R5-21T was 64.1 mol%. 16S rRNA gene sequence analysis indicated that strain 10R5-21T belongs to the genus Pseudoduganella within the family Oxalobacteraceae of the class Betaproteobacteria. Strain 10R5-21T shared 98.8 % 16S rRNA gene sequence similarity with Pseudoduganella violaceinigra YIM 31327T. DNA-DNA hybridization values between strain 10R5-21T and P. violaceinigra KACC 11669T were clearly below the 70 % threshold. Distinct morphological, biochemical, chemotaxonomic and genetic differences from previously described taxa support the classification of strain 10R5-21T as a representative of a novel species in the genus Pseudoduganella, for which the name Pseudoduganella eburnea sp. nov. is proposed. The type strain is 10R5-21T (=KEMB 563-061T=JCM 31587T).
|
Volume |
67(12)
|
Pages |
5268-5272
|
Published |
2017-12-1
|
DOI |
10.1099/ijsem.0.002460
|
PMID |
29087279
|
MeSH |
Bacterial Typing Techniques
Base Composition
DNA, Bacterial / genetics
Fatty Acids / chemistry
Geologic Sediments / microbiology*
North Carolina
Nucleic Acid Hybridization
Oxalobacteraceae / classification*
Oxalobacteraceae / genetics
Oxalobacteraceae / isolation & purification
Phospholipids / chemistry
Phylogeny*
RNA, Ribosomal, 16S / genetics
Sequence Analysis, DNA
Ubiquinone / chemistry
Water Microbiology*
|
IF |
2.415
|
Times Cited |
1
|
Resource |
General Microbes |
JCM 31587 |