1887

Abstract

A Gram-positive, motile, moderately halophilic and rod-shaped bacterium, strain AHS-1, was isolated from a marine solar saltern in Korea, and its exact taxonomic position was investigated by use of a polyphasic study. Strain AHS-1 grew optimally at pH 6.5–7.0 and 37–40 °C in the presence of 10–12 % (w/v) NaCl. Phylogenetic analyses based on 16S rRNA gene sequences indicated that strain AHS-1 belonged to the genus . Strain AHS-1 exhibited a 16S rRNA gene sequence similarity value of 97.0 % to the type strain of and values of 95.0–96.7 % to the type strains of other recognized species. Strain AHS-1 had cell-wall peptidoglycan based on -diaminopimelic acid. It contained MK-7 as the predominant menaquinone. The major fatty acids (>10 % of total fatty acids) were anteiso-C and anteiso-C, and the major polar lipids were phosphatidylglycerol, diphosphatidylglycerol and two unidentified glycolipids. The DNA G+C content was 49.0 mol%. Strain AHS-1 shared a mean level of DNA–DNA relatedness of 8.5 % with . KCTC 3911. Strain AHS-1 could also be distinguished from recognized species based on several phenotypic properties. On the basis of phenotypic, chemotaxonomic, phylogenetic and genetic data, strain AHS-1 is considered to represent a novel species of the genus , for which the name sp. nov. is proposed. The type strain is AHS-1 (=KCTC 13162=CCUG 54822).

Loading

Article metrics loading...

/content/journal/ijsem/10.1099/ijs.0.65351-0
2008-01-01
2024-04-20
Loading full text...

Full text loading...

/deliver/fulltext/ijsem/58/1/45.html?itemId=/content/journal/ijsem/10.1099/ijs.0.65351-0&mimeType=html&fmt=ahah

References

  1. Bruns, A., Rohde, M. & Berthe-Corti, L.(2001).Muricauda ruestringensis gen. nov., sp. nov., a facultatively anaerobic, appendaged bacterium from German North Sea intertidal sediment. Int J Syst Evol Microbiol 51, 1997–2006.[CrossRef] [Google Scholar]
  2. Cowan, S. T. & Steel, K. J.(1965).Manual for the Identification of Medical Bacteria. London: Cambridge University Press.
  3. Ezaki, T., Hashimoto, Y. & Yabuuchi, E.(1989). Fluorometric deoxyribonucleic acid-deoxyribonucleic acid hybridization in microdilution wells as an alternative to membrane filter hybridization in which radioisotopes are used to determine genetic relatedness among bacterial strains. Int J Syst Bacteriol 39, 224–229.[CrossRef] [Google Scholar]
  4. Jeon, C. O., Lim, J.-M., Lee, J. C., Lee, G. S., Lee, J.-M., Xu, L.-H., Jiang, C.-L. & Kim, C.-J.(2005).Lentibacillus salarius sp. nov., isolated from saline sediment in China, and emended description of the genus Lentibacillus. Int J Syst Evol Microbiol 55, 1339–1343.[CrossRef] [Google Scholar]
  5. Komagata, K. & Suzuki, K.(1987). Lipid and cell-wall analysis in bacterial systematics. Methods Microbiol 19, 161–207. [Google Scholar]
  6. Lanyi, B.(1987). Classical and rapid identification methods for medically important bacteria. Methods Microbiol 19, 1–67. [Google Scholar]
  7. Leifson, E.(1963). Determination of carbohydrate metabolism of marine bacteria. J Bacteriol 85, 1183–1184. [Google Scholar]
  8. Lim, J.-M., Jeon, C. O., Song, S.-M., Lee, J.-C., Ju, Y. J., Xu, L.-H., Jiang, C.-L. & Kim, C.-J.(2005).Lentibacillus lacisalsi sp. nov., a moderately halophilic bacterium isolated from a saline lake in China. Int J Syst Evol Microbiol 55, 1805–1809.[CrossRef] [Google Scholar]
  9. Minnikin, D. E., O'Donnell, A. G., Goodfellow, M., Alderson, G., Athalye, M., Schaal, A. & Parlett, J. H.(1984). An integrated procedure for the extraction of bacterial isoprenoid quinones and polar lipids. J Microbiol Methods 2, 233–241.[CrossRef] [Google Scholar]
  10. Namwong, S., Tanasupawat, S., Smitinont, T., Visessanguan, W., Kudo, T. & Itoh, T.(2005). Isolation of Lentibacillus salicampi strains and Lentibacillus juripiscarius sp. nov. from fish sauce in Thailand. Int J Syst Evol Microbiol 55, 315–320.[CrossRef] [Google Scholar]
  11. Pakdeeto, A., Tanasupawat, S., Thawai, C., Moonmangmee, S., Kudo, T. & Itoh, T.(2007).Lentibacillus kapialis sp. nov., from fermented shrimp paste in Thailand. Int J Syst Evol Microbiol 57, 364–369.[CrossRef] [Google Scholar]
  12. Sasser, M.(1990).Identification of bacteria by gas chromatography of cellular fatty acids, MIDI Technical Note 101. Newark, DE: MIDI Inc.
  13. Sehgal, S. N. & Gibbons, N. E.(1960). Effect of metal ions on the growth of Halobacterium cutirubrum. Can J Microbiol 6, 165–169.[CrossRef] [Google Scholar]
  14. Stackebrandt, E. & Goebel, B. M.(1994). Taxonomic note: a place for DNA-DNA reassociation and 16S rRNA sequence analysis in the present species definition in bacteriology. Int J Syst Bacteriol 44, 846–849.[CrossRef] [Google Scholar]
  15. Tamaoka, J. & Komagata, K.(1984). Determination of DNA base composition by reversed-phase high-performance liquid chromatography. FEMS Microbiol Lett 25, 125–128.[CrossRef] [Google Scholar]
  16. Tanasupawat, S., Pakdeeto, A., Namwong, S., Thawai, C., Kudo, T. & Itoh, T.(2006).Lentibacillus halophilus sp. nov., from fish sauce in Thailand. Int J Syst Evol Microbiol 56, 1859–1863.[CrossRef] [Google Scholar]
  17. Wayne, L. G., Brenner, D. J., Colwell, R. R., Grimont, P. A. D., Kandler, O., Krichevsky, M. I., Moore, L. H., Moore, W. E. C., Murray, R. G. E. & other authors(1987). International Committee on Systematic Bacteriology. Report of the ad hoc committee on reconciliation of approaches to bacterial systematics. Int J Syst Bacteriol 37, 463–464.[CrossRef] [Google Scholar]
  18. Yoon, J.-H., Kim, H., Kim, S.-B., Kim, H.-J., Kim, W. Y., Lee, S. T., Goodfellow, M. & Park, Y.-H.(1996). Identification of Saccharomonospora strains by the use of genomic DNA fragments and rRNA gene probes. Int J Syst Bacteriol 46, 502–505.[CrossRef] [Google Scholar]
  19. Yoon, J.-H., Lee, S. T. & Park, Y.-H.(1998). Inter- and intraspecific phylogenetic analysis of the genus Nocardioides and related taxa based on 16S rRNA gene sequences. Int J Syst Bacteriol 48, 187–194.[CrossRef] [Google Scholar]
  20. Yoon, J.-H., Kang, K. H. & Park, Y.-H.(2002).Lentibacillus salicampi gen. nov., sp. nov., a moderately halophilic bacterium isolated from a salt field in Korea. Int J Syst Evol Microbiol 52, 2043–2048.[CrossRef] [Google Scholar]
  21. Yuan, S., Ren, P., Liu, J., Xue, Y., Ma, Y. & Zhou, P.(2007).Lentibacillus halodurans sp. nov., a moderately halophilic bacterium isolated from a salt lake in Xin-Jiang, China. Int J Syst Evol Microbiol 57, 485–488.[CrossRef] [Google Scholar]
http://instance.metastore.ingenta.com/content/journal/ijsem/10.1099/ijs.0.65351-0
Loading
/content/journal/ijsem/10.1099/ijs.0.65351-0
Loading

Data & Media loading...

Supplements

vol. , part 1, pp. 45 - 49

Cellular fatty acid compositions of sp. nov. strain AHS-1 and other recognized species. [PDF](77 KB)



PDF
This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error