Abstract
Two strains of moderately halophilic, Gram-stain-positive and spore-forming rods, designated as SKP4-8T and SKP8-2T isolated from shrimp paste (Ka-pi), were taxonomic studied based on polyphasic approach. Strain SKP4-8T grew at pH 6.0–9.0 (optimum 7.0), at 25–45 °C (optimum 37 °C) and in 1–16% (w/v) NaCl (optimum 5–10%). Strain SKP8-2T grew at pH 6.0–9.0 (optimum 8.0), at 25–45 °C (optimum 37 °C) and in 0–20% (w/v) NaCl (optimum 3–10%). The strains contained meso-diaminopimelic acid in cell-wall peptidoglycan and the major menaquinone was MK-7. Strain SKP4-8T contained iso-C15:0, anteiso-C15:0 and iso-C17:0; and strain SKP8-2T contained anteiso-C15:0, iso-C15:0, iso-C16:0 and antesio-C17:0 as major cellular fatty acids. Phosphatidylglycerol, diphosphatidylglycerol, unknown phospholipids and an unknown glycolipid were detected as major polar lipids. On the basis of 16S rRNA gene sequence analysis, strains SKP4-8T and SKP8-2T belonged to the genus Allobacillus and were closely related to Allobacillus halotolerans LMG 24826T with 98.8% and 99.3% similarity, respectively. The comparative genome analysis based on average nucleotide identity (ANI) and digital DNA–DNA hybridization revealed that both strains showed the values below 95 and 70%, from each other and from Allobacillus halotolerans LMG 24826T, respectively. Based on the data from this polyphasic study, strains SKP4-8T and SKP8-2T represent novel species of the genus Allobacillus and the name Allobacillus salarius sp. nov. was proposed for SKP4-8T (= KCTC 33905T = LMG 30016T = TISTR 2499T); and Allobacillus saliphilus sp. nov. for SKP8-2T (= KCTC 33906T = LMG 29682T = TISTR 2558T).
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References
Acar JF, Goldstein FW (1991) Disk susceptibility testing. In: Lorian V (ed) Antibiotics in laboratory medicine, 3rd edn. Williams and Wilkins, Baltimore, pp 17–52
Bankevich A, Nurk S, Antipov D, Gurevich AA, Dvorkin M, Kulikov AS, Lesin VM, Nikolenko SI, Pham S, Prjibelski AD, Pyshkin AV, Sirotkin AV, Vyahhi N, Tesler G, Alekseyev MA, Pevzner PA (2012) SPAdes: a new genome assembly algorithm and its applications to single-cell sequencing. J Comput Biol 19:455–477
Barrow GI, Feltham RKA (1993) Cowan and Steel’s manual for the identification of medical bacteria. Cambridge University Press, Cambridge
Chamroensaksri N, Tanasupawat S, Akaracharanya A, Visessanguan W, Kudo T, Itoh T (2010) Gracilibacillus thailandensis sp. nov., from fermented fish (pla-ra). Int J Syst Evol Microbiol 60:944–948
Daroonpunt R, Tanasupawat S, Kudo T, Ohkuma M, Itoh T (2016) Virgibacillus kapii sp. nov., isolated from Thai shrimp paste (Ka-pi). Int J Syst Evol Microbiol 66:1832–1837
Felsenstein J (1981) Evolutionary trees from DNA sequences: a maximum likelihood approach. J Mol Evol 17:368–376
Felsenstein J (1985) Confidence limits on phylogenies: an approach using the bootstrap. Evolution 39:783–791
Forbes L (1981) Rapid flagella stain. J Clin Microbiol 13:807–809
Kluge AG, Farris JS (1969) Quantitative Phyletics and the evolution of anurans. Syst Zool 18:1–32
Komagata K, Suzuki K (1987) Lipid and cell-wall analysis in bacterial systematics. Methods Microbiol 19:161–203
Meier-Kolthoff JP, Göker M (2019) TYGS is an automated high-throughput platform for state-of-the-art genome-based taxonomy. Nat Commun 10:2182
Meier-Kolthoff JP, Auch AF, Klenk HP, Göker M (2013) Genome sequence-based species delimitation with confidence intervals and improved distance functions. BMC Bioinform 14:60
Minnikin DE, O’Donnell AG, Goodfellow M, Alderson G, Athalye M, Schaal A, Parlett JH (1984) An integrated procedure for the extraction of bacterial isoprenoid quinones and polar lipids. J Microbiol Methods 2:233–241
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
Namwong S, Tanasupawat S, Lee KC, Lee JS (2009) Oceanobacillus kapialis sp. nov., from fermented shrimp paste in Thailand. Int J Syst Evol Microbiol 59:2254–2259
Pakdeeto A, Tanasupawat S, Thawai C, Moonmangmee S, Kudo T, Itoh T (2007a) Lentibacillus kapialis sp. nov., from fermented shrimp paste in Thailand. Int J Syst Evol Microbiol 57:364–369
Pakdeeto A, Tanasupawat S, Thawai C, Moonmangmee S, Kudo T, Itoh T (2007b) Salinicoccus siamensis sp.nov., isolated from fermented shrimp paste in Thailand. Int J Syst Evol Microbiol 57:2004–2008
Phithakpol B, Varanyanond W, Reungmaneepaitoon S, Wood H (1995) The Traditional fermented foods of Thailand. ASEAN Food Handling Bureau Level, Kuala Lumpur
Richter M, Rosselló-Móra R (2009) Shifting the genomic gold standard for the prokaryotic species definition. Proc Natl Acad Sci USA 106:19126–19131
Richter M, Rosselló-Móra R, Oliver Glöckner F, Peplies J (2016) JSpeciesWS: a web server for prokaryotic species circumscription based on pairwise genome comparison. Bioinformatics 32:929–931
Saitou N, Nei M (1987) The neighboring-joining method: a new method for reconstructing phylogenetic trees. Mol Biol Evol 4:406–425
Sasser M (1990) Identification of bacteria by gas chromatography of cellular fatty acids. MIDI Technical note 101. MIDI Inc., Newark
Sheu SY, Arun AB, Jiang SR, Young CC, Chen WM (2011) Allobacillus halotolerans gen. nov., sp. nov. isolated from shrimp paste. Int J Syst Evol Microbiol 61:1023–1027
Sorokin DY (2005) Is there a limit for high-pH life? Int J Syst Evol Microbiol 55:1405–1406
Tamaoka J, Komagata K (1984) Determination of DNA base composition by reversed-phase high-performance liquid chromatography. FEMS Microbiol Lett 25:125–128
Tamura K, Stecher G, Peterson D, Filipski A, Kumar S (2013) MEGA 6: molecular evolutionary genetics analysis 6.0. Mol Biol Evol 30:2725–2729
Tanasupawat S, Komagata K (2001) Lactic acid bacteria in fermented foods in Southeast Asia. In: Nga BH, Tan HM, Suzuki K (eds) Microbial Diversity in Asia. Technology and Prospects, Singapore, World Scientific Publishing, Singapore, pp 43–59
Tanasupawat S, Namwong S, Kudo T, Itoh T (2007) Piscibacillus salipiscarius gen. nov., sp. nov., a moderately halophilic bacterium from fermented fish (pla-ra) in Thailand. Int J Syst Evol Microbiol 57:1413–1417
Tanasupawat S, Chamroensaksri N, Kudo T, Itoh T (2010) Identification of moderately halophilic bacteria from Thai fermented fish (plara) and proposal of Virgibacillus siamensis sp. nov. J Gen Appl Microbiol 56:369–379
Tanizawa Y, Fujisawa T, Nakamura Y (2018) DFAST: a flexible prokaryotic genome annotation pipeline for faster genome publication. Bioinformatics 34:1037–1039
Thompson JD, Higgins DG, Gibson TJ (1997) The CLUSTAL_X windows interface: flexible strategies for multiple sequence alignment aided by quality analysis tools. Nucleic Acids Res 25:4876–4882
Thornley MJ (1960) The differentiation of Pseudomonas from other Gram-negative bacteria on the basis of arginine metabolism. J Appl Bacteriol 23:37–52
Wayne LG, Brenner DJ, Colwell RR, Grimont PAD, Kandler O, Krichevsky MI, Moore LH, Moore WEC, Murray RGE, Stackebrandt E, Starr MP, Trüper HG (1987) Report of the ad hoc committee on their conciliation of approaches to bacterial systematics. Int J Syst Bacteriol 37:463–464
Funding
This study was supported by the Grant for International Research Integration: Research Pyramid, Ratchadaphiseksomphot Endowment Fund (GCURP_58_01_33_01), Chulalongkorn University and the International Partnership Program of Chinese Academy of Sciences (Grant No. 153211KYSB 201900211). Additional thanks to the Ratchadapiseksomphot Endowment Fund, Chulalongkorn University for a post-doctoral fellowship to P. K.
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Yiamsombut, S., Kanchanasin, P., Phongsopitanun, W. et al. Allobacillus salarius sp. nov., and Allobacillus saliphilus sp. nov., isolated from shrimp paste (ka-pi) in Thailand. Arch Microbiol 204, 71 (2022). https://doi.org/10.1007/s00203-021-02694-9
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DOI: https://doi.org/10.1007/s00203-021-02694-9