Reference - Detail
| RRC ID | 80491 |
|---|---|
| Author | Postec A, Galès G, Prime AH, Bartoli M, Price RE, Vandecasteele C, Erauso G. |
| Title | Marinitoga aeolica sp. nov., a novel thermophilic anaerobic heterotroph isolated from a shallow hydrothermal field of Panarea Island in the Aeolian archipelago, Italy. |
| Journal | Int J Syst Evol Microbiol |
| Abstract |
A novel thermophilic strain, designated BP5-C20AT, was isolated from the shallow hydrothermal field of the Panarea island in the Aeolian archipelago close to Sicily, Italy. Cells are motile rods surrounded with a 'toga', Gram-stain-negative and display a straight to curved morphology during the exponential phase. Strain BP5-C20AT is thermophilic (optimum 55 °C), moderately acidophilic (optimum pH 5.6) and halotolerant (optimum 25 g l-1 NaCl). It can use yeast extract, peptone and tryptone. It uses the following carbohydrates: cellobiose, fructose, glucose, maltose, starch, sucrose and xylan. Elemental sulphur is used as an electron acceptor and reduced to hydrogen sulphide. The predominant cellular fatty acid is C16 : 0. Phylogenetic analysis showed that strain BP5-C20AT shared 97.3 % 16S rRNA gene sequence identity with the closest related species Marinitoga lauensis LG1T. The complete genome of strain BP5-C20AT is 2.44 Mb in size with a G+C content of 27.3 mol%. The dDDH and ANI values between the genomes of strains BP5-C20AT and M. lauensis LG1T are 31.0 and 85.70% respectively. Finally, from its physiological, metabolic and genomic characteristics, strain BP5-C20AT (=DSM 112332T=JCM 39183 T) is proposed as representative of a novel species of the genus Marinitoga named Marinitoga aeolica sp. nov. and belonging to the order Petrotogales, in the phylum Thermotogota. |
| Volume | 73(11) |
| Published | 2023-11-1 |
| DOI | 10.1099/ijsem.0.006186 |
| PMID | 38015056 |
| MeSH | Anaerobiosis Bacterial Typing Techniques Base Composition DNA, Bacterial / genetics Fatty Acids* / chemistry Italy Phylogeny RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA |
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| The most frequently cited source | X(Twitter) |
| Total number of mentions | 5 |
| Altmetric score changes over past 6months | 0.0 |
| Resource | |
| General Microbes | JCM 39183 |