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Title 

Jeotgalibacillus alimentarius gen. nov., sp. nov., a novel bacterium isolated from jeotgal with L-lysine in the cell wall, and reclassification of Bacillus marinus Ruger 1983 as Marinibacillus marinus gen. nov., comb. nov.

Authors 

Jung Hoon YoonNorbert WeissKeun Chul LeeIn Sun LeeKook Hee KangYong Ha Park

Publisher 

Society for General Microbiology

Issue Date 

2001

Citation 

International Journal of Systematic and Evolutionary Microbiology, vol. 51, no. 6, pp. 2087-2093

Keywords 

bacillus marinusbacillus rRNA group 2jeotgaljeotgalibacillus alimentariusmarinibacillus marinusDNAfatty acidguaninelysinemenaquinone

Abstract 

A moderately halophilic, round-endospore-forming bacterium (strain YKJ-13T) was isolated from jeotgal, a traditional Korean fermented seafood, and studied by a polyphasic taxonomic approach. This organism was related to the phylogenetic clade comprising members of Bacillus rRNA group 2 and formed a cluster with Bacillus marinus with a bootstrap fidelity value of 93.6%. The peptidoglycan type was A1α linked directly through L-Lys. Based on cell morphology, peptidoglycan type and phylogeny, strain YKJ-13T, together with B. marinus, is considered to be a member of Bacillus rRNA group 2. Strain YKJ-13T was also characterized by having MK-7 and MK-8 as the predominant menaquinones and iso-C15:0 as the major fatty acid. The DNA G+C content was 44 mol%. Strain YKJ-13T exhibited a 16S rDNA similarity value of 95.7% with B. marinus DSM 1297T, its closest phylogenetic relative. Levels of 16S rDNA similarity between strain YKJ-13T and other Bacillus spp. were less than 94.2%. Therefore, on the basis of the data presented, the name Jeotgalibacillus alimentarius gen. nov., sp. nov. is proposed for strain YKJ-13T (= KCCM 80002T = JCM 10872T). It is also proposed that B. marinus be reclassified in Marinibacillus gen. nov. as Marinibacillus marinus comb. nov.

ISSN 

1466-5026

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2017-04-19


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