HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS		QUICK SEARCH:   [advanced] Author: Keyword(s): Year:  Vol:  Page:

This Article Full Text Full Text (PDF) Supplementary material Alert me when this article is cited Alert me if a correction is posted Citation Map Services Email this article to a friend Similar articles in this journal Similar articles in PubMed Alert me to new issues of the journal Download to citation manager Citing Articles Citing Articles via HighWire Citing Articles via CrossRef Citing Articles via Google Scholar Google Scholar Articles by Yoon, J.-H. Articles by Park, Y.-H. Search for Related Content PubMed PubMed Citation Articles by Yoon, J.-H. Articles by Park, Y.-H. Agricola Articles by Yoon, J.-H. Articles by Park, Y.-H.

Psychrobacter alimentarius sp. nov., isolated from squid jeotgal, a traditional Korean fermented seafood

¹ Korea Research Institute of Bioscience and Biotechnology (KRIBB), PO Box 115, Yusong, Taejon, Korea
² The Center for Traditional Microorganism Resources, Keimyung University, Shindang-Dong, Dalseo-gu, Daegu, Korea

Correspondence
Yong-Ha Park
yhpark{at}kribb.re.kr

Two Gram-negative, non-motile, non-spore-forming, moderately halophilic strains, JG-100^T and JG-102, were isolated from squid jeotgal, a traditional Korean fermented seafood. The two strains grew optimally at 30 °C and in the presence of 2–3 % (v/w) NaCl. Strains JG-100^T and JG-102 were characterized chemotaxonomically; they both had ubiquinone-8 as the predominant respiratory lipoquinone and C_{18 : 1}9c as the major fatty acid. Their DNA G+C content was 44 mol%. Strains JG-100^T and JG-102 showed 1 bp difference in their 16S rRNA gene sequences and a mean DNA–DNA relatedness level of 88 %. Phylogenetic analysis based on 16S rRNA gene sequences showed that strains JG-100^T and JG-102 form a distinct phylogenetic lineage within the cluster comprising Psychrobacter species. The 16S rRNA gene sequences of strains JG-100^T and JG-102 had similarity levels of 95·2–98·4 % to sequences of the type strains of recognized Psychrobacter species. Levels of DNA–DNA relatedness between strains JG-100^T and JG-102 and the type strains of some phylogenetically related Psychrobacter species were 6–24 %. On the basis of phenotypic and phylogenetic data and genomic distinctiveness, strains JG-100^T and JG-102 should be placed in the genus Psychrobacter as a novel species, for which the name Psychrobacter alimentarius sp. nov. (type strain, JG-100^T=KCTC 12186^T=DSM 16065^T) is proposed.

The GenBank/EMBL/DDBJ accession numbers for the 16S rRNA gene sequences of strains JG-100^T and JG-102 are AY513645 and AY513646, respectively.

A table showing the fatty acid composition of strains JG-100^T and JG-102 is available as supplementary material in IJSEM Online.

This article has been cited by other articles:

				L. A. Romanenko, N. Tanaka, G. M. Frolova, and V. V. Mikhailov Psychrobacter fulvigenes sp. nov., isolated from a marine crustacean from the Sea of Japan Int J Syst Evol Microbiol, June 1, 2009; 59(6): 1480 - 1486. [Abstract] [Full Text] [PDF]

				Z. Aslam, J. H. Lim, W.-T. Im, M. Yasir, Y. R. Chung, and S.-T. Lee Salinicoccus jeotgali sp. nov., isolated from jeotgal, a traditional Korean fermented seafood Int J Syst Evol Microbiol, March 1, 2007; 57(3): 633 - 638. [Abstract] [Full Text] [PDF]

				J.-H. Yoon, C.-H. Lee, S.-J. Kang, and T.-K. Oh Psychrobacter celer sp. nov., isolated from sea water of the South Sea in Korea Int J Syst Evol Microbiol, September 1, 2005; 55(5): 1885 - 1890. [Abstract] [Full Text] [PDF]

				J.-H. Yoon, C.-H. Lee, S.-H. Yeo, and T.-K. Oh Psychrobacter aquimaris sp. nov. and Psychrobacter namhaensis sp. nov., isolated from sea water of the South Sea in Korea Int J Syst Evol Microbiol, May 1, 2005; 55(3): 1007 - 1013. [Abstract] [Full Text] [PDF]