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http://hdl.handle.net/2445/165145
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DC Field | Value | Language |
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dc.contributor.author | Boujida, Nadia | - |
dc.contributor.author | Palau, Montserrat | - |
dc.contributor.author | Charfi, Saoulajan | - |
dc.contributor.author | Manresa Presas, Ma. Ángeles (María Ángeles) | - |
dc.contributor.author | Skali Senhaji, Nadia | - |
dc.contributor.author | Abrini, Jamal | - |
dc.contributor.author | Miñana i Galbis, David | - |
dc.date.accessioned | 2020-06-11T08:34:14Z | - |
dc.date.available | 2020-06-11T08:34:14Z | - |
dc.date.issued | 2019-01 | - |
dc.identifier.issn | 1466-5026 | - |
dc.identifier.uri | http://hdl.handle.net/2445/165145 | - |
dc.description.abstract | During the taxonomic investigation of exopolymer producing halophilic bacteria, a rod shaped, motile, Gram-stain-negative, aerobic, halophilic bacterium, designated strain N4<sup>T</sup>, was isolated from a natural saline soil located in the northern Morocco. The optimal growth of the isolate was at 30-37 ºC and at pH 6.0-9.0, in the presence of 5-7% (w/v) NaCl. Useful tests for the phenotypic differentiation of strain N4<sup>T</sup> from other <i>Marinobacter</i> species included α-chymotrypsin and α-glucosidase activities and the carbohydrate assimilation profile. The major fatty acids detected in strain N4<sup>T</sup> were C18:1 ω9c, C16:0, and C16:1 ω7c/C15:0 iso 2-OH. Sequence analysis of the 16S rRNA indicated that strain N4<sup>T</sup> belonged to the genus <i>Marinobacter</i> and was closely related to <i>Marinobacter adhaerens</i> NC17506<sup>T</sup> (99.04%), <i>Marinobacter salsuginis</i> SD-14B<sup>T</sup> (98.97%), and <i>Marinobacter flavimaris</i> SW-145<sup>T</sup> (98.36%). Phylogenetic analysis of the rpoD gene sequence also showed that the nearest neighbours of strain N4<sup>T</sup> were <i>M. adhaerens</i> (90.63%) and <i>M. salsuginis</i> (91.13%). Strain N4<sup>T</sup> showed 87.98% similarity in the average nucleotide identity (ANI) with <i>M. flavimaris</i> and <i>M. salsuginis</i>, and 87.47% with <i>M. adhaerens</i>. In the in-silico genome-to-genome distance (GGD), strain N4<sup>T</sup> showed DNA-DNA hybridization (DDH) values of 33.30% with <i>M. adhaerens</i>, 34.60% with <i>M. flavimaris</i> and 34.70% with <i>M. salsuginis</i>. DNA G+C content of N4<sup>T</sup> was 57.3 mol%. Based on the results of phenotypic characterization, phylogenetic analysis and genome comparison, strain N4<sup>T</sup> represents a novel species of the genus <i>Marinobacter</i>, for which the name <i>Marinobacter maroccanus</i> sp. nov. is proposed. The type strain is N4<sup>T</sup> (=CECT 9525<sup>T</sup>=LMG 30466<sup>T</sup>). | - |
dc.format.extent | 8 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Society for General Microbiology | - |
dc.relation.isformatof | Versió postprint del document publicat a: https://doi.org/10.1099/ijsem.0.003134 | - |
dc.relation.ispartof | International Journal of Systematic and Evolutionary Microbiology, 2019, vol. 69, num. 1, p. 227-234 | - |
dc.relation.uri | https://doi.org/10.1099/ijsem.0.003134 | - |
dc.rights | (c) International Union of Microbiological Societies (IUMS), 2019 | - |
dc.source | Articles publicats en revistes (Biologia, Sanitat i Medi Ambient) | - |
dc.subject.classification | Genètica bacteriana | - |
dc.subject.classification | Filogènia | - |
dc.subject.classification | Taxonomia (Biologia) | - |
dc.subject.classification | Microbiologia dels sòls | - |
dc.subject.classification | Marroc | - |
dc.subject.other | Bacterial genetics | - |
dc.subject.other | Phylogeny | - |
dc.subject.other | Taxonomy (Biology) | - |
dc.subject.other | Soil microbiology | - |
dc.subject.other | Morocco | - |
dc.title | Marinobacter maroccanus sp. nov., a moderately halophilic bacterium isolated from a saline soil. | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 688036 | - |
dc.date.updated | 2020-06-11T08:34:14Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Biologia, Sanitat i Medi Ambient) |
Files in This Item:
File | Description | Size | Format | |
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688036.pdf | 298.63 kB | Adobe PDF | View/Open |
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