Reference - Detail
| RRC ID | 50976 |
|---|---|
| Author | Dahal RH, Shim DS, Kim J. |
| Title | Description of Actinokineospora acnipugnans sp. nov., an actinomycete isolated from soil, showing potential uses in cosmetics. |
| Journal | Int J Syst Evol Microbiol |
| Abstract |
During isolation of soil bacteria having antibacterial functions, an aerobic, Gram-stain-positive, oxidase-negative, catalase-positive bacterium, designated strain R434T, was isolated. Strain R434T showed antimicrobial activity against Propionibacterium acnes and Staphylococcus epidermidis and significant enzyme-inhibitory capability. The diagnostic diamino acid of the cell-wall peptidoglycan was meso-diaminopimelic acid, and the whole-cell sugars were galactose, arabinose and glucose. Phylogenetic analysis based on the 16S rRNA gene sequence revealed that strain R434T formed a lineage within the family Pseudonocardiaceae. Strain R434T showed highest sequence similarity with type strains of the genus Actinokineospora, including Actinokineospora guangxiensis Gk-6T (99.4 % sequence similarity), Actinokineospora soli YIM 75948T (98.5 %), Actinokineospora fastidiosa IMSNU 20054T (98.0 %), Actinokineospora cibodasensis ID03-0784T (97.9 %), Actinokineospora terrae IFO 15668T (97.6 %) and Actinokineospora auranticolor IFO 16518T (97.4 %). The predominant respiratory quinone of strain R434T was MK-9(H4). The major polar lipids were diphosphatidylglycerol, phosphatidylethanolamine, hydroxyphosphatidylethanolamine and unidentified glycolipid. The major cellular fatty acids were iso-C16 : 0, iso-C16 : 1 H and C17 : 1ω6c. The DNA G+C content of strain R434T was 71.6 mol%. On the basis of phenotypic, genotypic, chemotaxonomic and phylogenetic analysis, strain R434T represents a novel species of the genus Actinokineospora, for which the name Actinokineospora acnipugnans sp. nov. is proposed. The type strain of 'Actinokineospora acnipugnans' is R434T (=KEMB 9005-403T=KACC 18904T=JCM 31557T). |
| Volume | 67(8) |
| Pages | 3043-3049 |
| Published | 2017-8-1 |
| DOI | 10.1099/ijsem.0.002078 |
| PMID | 28820111 |
| MeSH | Actinomycetales / classification* Actinomycetales / genetics Actinomycetales / isolation & purification Bacterial Typing Techniques Base Composition Cell Wall / chemistry Cosmetics DNA, Bacterial / genetics Diaminopimelic Acid / chemistry Fatty Acids / chemistry Grassland* Peptidoglycan / chemistry Phospholipids / chemistry Phylogeny* RNA, Ribosomal, 16S / genetics Republic of Korea Sequence Analysis, DNA Soil Microbiology* Vitamin K 2 / analogs & derivatives Vitamin K 2 / chemistry |
| IF | 2.415 |
| Times Cited | 0 |
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| The most frequently cited source | Google+ |
| Total number of mentions | 1 |
| Altmetric score changes over past 6months | 0.0 |
| Resource | |
| General Microbes | JCM 31557 JCM 17695 |