Bacillus oshimensis sp. nov., a moderately halophilic, non-motile alkaliphile.
A halophilic and halotolerant, facultatively alkaliphilic strain, K11(T), was isolated from soil obtained from Oshyamanbe, Oshima, Hokkaido, Japan. The isolate grew at pH 7-10. It was non-motile, Gram-positive and aerobic. Cells comprised straight rods and produced ellipsoidal spores. The isolate grew in 0-20 % NaCl, with optimum growth at 7 % NaCl, and hydrolysed casein, gelatin, starch, DNA and Tweens 20, 40, 60 and 80. The major isoprenoid quinone was menaquinone-7, and the cellular fatty acid profile consisted of significant amounts of C(15) branched-chain acids, iso C(15 : 0) and anteiso C(15 : 0). Phylogenetic analysis based on 16S rRNA gene sequencing indicated that strain K11(T) was a member of group 6 [Nielsen et al., FEMS Microbiol Lett 117 (1994), 61-66] (alkaliphiles) of the genus Bacillus. DNA-DNA hybridization revealed a low relatedness (14 %) of the isolate to its closest phylogenetic neighbour, Bacillus clausii. On the basis of phenotypic and chemotaxonomic characteristics, phylogenetic data and DNA-DNA relatedness data, it was concluded that K11(T) (=JCM 12663(T)=NCIMB 14023(T)) merits classification as the type strain of a novel species, for which the name Bacillus oshimensis sp. nov. is proposed.
Yumoto
Isao
I
Graduate School of Agriculture, Hokkaido University, Kita-ku, Sapporo 060-8589, Japan.|Research Institute of Genome-based Biofactory, National Institute of Advanced Industrial Science and Technology (AIST), Tsukisamu-Higashi, Toyohira-ku, Sapporo 062-8517, Japan.
Hirota
Kikue
K
Research Institute of Genome-based Biofactory, National Institute of Advanced Industrial Science and Technology (AIST), Tsukisamu-Higashi, Toyohira-ku, Sapporo 062-8517, Japan.
Goto
Toshitaka
T
Graduate School of Agriculture, Hokkaido University, Kita-ku, Sapporo 060-8589, Japan.|Research Institute of Genome-based Biofactory, National Institute of Advanced Industrial Science and Technology (AIST), Tsukisamu-Higashi, Toyohira-ku, Sapporo 062-8517, Japan.
Nodasaka
Yoshinobu
Y
Laboratory of Electron Microscopy, Graduate School of Dentistry, Hokkaido University, Kita-ku, Sapporo 060-8586, Japan.
Nakajima
Kenji
K
Research Institute of Genome-based Biofactory, National Institute of Advanced Industrial Science and Technology (AIST), Tsukisamu-Higashi, Toyohira-ku, Sapporo 062-8517, Japan.
D001407:Bacillus / Q000737:chemistry / Q000145:classification* / Q000235:genetics / Q000502:physiology; D004269:DNA, Bacterial / Q000032:analysis; D004275:DNA, Ribosomal / Q000032:analysis; D020459:Genes, rRNA; D006863:Hydrogen-Ion Concentration; D007564:Japan; D008969:Molecular Sequence Data; D009693:Nucleic Acid Hybridization; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D017422:Sequence Analysis, DNA; D012965:Sodium Chloride; D012988:Soil Microbiology
D004269:DNA, Bacterial; D004275:DNA, Ribosomal; D012336:RNA, Ribosomal, 16S; D012965:Sodium Chloride