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Exiguobacterium aestuarii sp. nov. and Exiguobacterium marinum sp. nov., isolated from a tidal flat of the Yellow Sea in Korea.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Kim, In-Gi Lee, Mihwa Jung, Seo-Youn Song, Jae Jun Yoon, J. |
| Copyright Year | 2005 |
| Abstract | Three Gram-variable, rod-shaped bacterial strains, TF-16(T), TF-19 and TF-80(T), were isolated from a tidal flat of Daepo Beach (Yellow Sea) near Mokpo City, Korea, and their taxonomic positions were investigated by a polyphasic approach. These isolates grew optimally in the presence of 2 % NaCl and at 30 degrees C. Their peptidoglycan types were based on l-Lys-Gly. The predominant menaquinone detected in the three strains was MK-7. The three strains contained large amounts of the branched fatty acids iso-C(17 : 0), anteiso-C(13 : 0), iso-C(13 : 0) and iso-C(15 : 0). The DNA G+C contents of strains TF-16(T), TF-19 and TF-80(T) were 48.6, 48.4 and 48.0 mol%, respectively. The three strains formed a coherent cluster with Exiguobacterium species in a phylogenetic tree based on 16S rRNA gene sequences. They showed closest phylogenetic affiliation to Exiguobacterium aurantiacum, with 16S rRNA gene sequence similarity values of 98.1-98.3 %. The three strains exhibited 16S rRNA gene sequence similarity values of 94.0-94.6 % to the type strains of other Exiguobacterium species. Levels of DNA-DNA relatedness indicated that strains TF-16(T) and TF-19 and strain TF-80(T) are members of two species that are separate from E. aurantiacum. On the basis of phenotypic, phylogenetic and genetic data, strains TF-16(T) and TF-19 and strain TF-80(T) represent two novel species in the genus Exiguobacterium; the names Exiguobacterium aestuarii sp. nov. (type strain TF-16(T)=KCTC 19035(T)=DSM 16306(T); reference strain TF-19) and Exiguobacterium marinum sp. nov. (type strain TF-80(T)=KCTC 19036(T)=DSM 16307(T)) are proposed. |
| Starting Page | 393 |
| Ending Page | 396 |
| Page Count | 4 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.microbiologyresearch.org/docserver/fulltext/ijsem/55/2/885.pdf?accname=guest&checksum=894B8236190F1CDA03D3F1314E991565&expires=1544914018&id=id |
| Alternate Webpage(s) | http://www.microbiologyresearch.org/docserver/fulltext/ijsem/55/2/885.pdf?accname=guest&checksum=A036A4F571240FB9339CE069147BFC61&expires=1539337247&id=id |
| Alternate Webpage(s) | http://www.microbiologyresearch.org/docserver/fulltext/ijsem/55/2/885.pdf?accname=guest&checksum=DE35CA105EE8A533DF69FCF1EA672BE8&expires=1542529470&id=id |
| Alternate Webpage(s) | http://www.microbiologyresearch.org/docserver/fulltext/ijsem/55/2/885.pdf?accname=guest&checksum=F0526D0656AFE8B559F61E2C5A7E7414&expires=1541251463&id=id |
| Alternate Webpage(s) | http://www.microbiologyresearch.org/docserver/fulltext/ijsem/55/2/885.pdf?accname=guest&checksum=08A120CB0ED24DFD7C187311C87D1A8C&expires=1542706557&id=id |
| PubMed reference number | 15774680v1 |
| Volume Number | 55 |
| Part | 2 |
| Journal | International journal of systematic and evolutionary microbiology |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |