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| Content Provider | Springer Nature Link |
|---|---|
| Author | Khanna, Monisha Solanki, Renu |
| Copyright Year | 2012 |
| Abstract | A novel isolate belonging to the genus Streptomyces, strain SL-4$^{T}$, was isolated from soil sample collected from a sanitary landfill, New Delhi, India. The taxonomic status of this isolate was studied by polyphasic approach including morphological, physiological and chemo-taxonomic characterization. Spore chains of SL-4$^{T}$ were open loops, hooks or extended spirals of wide diameter (retinaculiperti). The cell wall peptidoglycan of the isolate SL-4$^{T}$ contained L,L-diaminopimelic acid, suggesting that the strain has a cell wall of chemotype-I. The polar lipid profile of the isolate was of Type II, with phosphatidylglycerol, phosphatidylethanolamine, phosphatidylinositol and phosphatidylinositol mannosides. The 16SrRNA gene sequence similarity between SL-4$^{T}$ and its phylogenetic relatives Streptomyces atrovirens NRRLB 16357 $^{T}$ (DQ026672), S. albogriseolus NRRLB 1305 $^{T}$ (AJ494865), S viridodiastaticus NBRC 13106 $^{T}$ (AB184317), S. caelestis NRRL 2418 $^{T}$ (X80824), S. flavoviridis NBRC 12772 $^{T}$ (AB184842), S. pilosus NBRC 12807 $^{T}$ (AB184161) and S. longispororuber NBRC 13488 $^{T}$ (AB184440) was 99.65, 99.65, 99.64, 99.23, 99.15, 99.14 and 99.13 % respectively. Subsequent DNA–DNA hybridization experiments with the test strain and its clade members showed 55.27, 44.27, 36.86, and 15.65 % relatedness between SL-4$^{T}$ and its relatives S. atrovirens, S. albogriseolus, S. viridodiastaticus and S. longispororuber respectively. The genotypic and phenotypic data was analyzed to verify possibility of the isolate SL-4$^{T}$ representing novel member of the genus Streptomyces, for which the name S. antibioticalis is being proposed. The type strain is SL-4$^{T}$ (=CCM 7434$^{T}$=MTCC 8588$^{T}$). |
| Starting Page | 605 |
| Ending Page | 611 |
| Page Count | 7 |
| File Format | |
| ISSN | 00468991 |
| Journal | Indian Journal of Microbiology |
| Volume Number | 52 |
| Issue Number | 4 |
| e-ISSN | 09737715 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2012-09-29 |
| Publisher Institution | Association of Microbiologists of India |
| Publisher Place | India |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Streptomyces Sanitary landfill Antimicrobial compound Minimum inhibitory concentration Polyphasic taxonomy Microbiology Medical Microbiology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Microbiology |
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