Saccharibacillus kuerlensis sp. nov., isolated from a desert soil.
A taxonomic study was performed on strain HR1(T), which was isolated from a desert soil sample collected from Xinjiang Province (China). Cells were aerobic, Gram-positive-staining, pink-pigmented, sporulating rods with a single lateral flagellum. The organism can grow at 15-42 degrees C and pH 5.0-10.0, optimally at 30-37 degrees C and pH 6.0-8.0. Growth is inhibited by 6 % NaCl. Analysis of almost-complete 16S rRNA gene sequence revealed that the isolate represents a distinct taxon within the genus Saccharibacillus; Saccharibacillus sacchari LMG 24085(T) was the nearest relative (97.9 % sequence similarity). DNA-DNA hybridization showed 29.6 % genetic relatedness between strain HR1(T) and S. sacchari LMG 24085(T). The major isoprenoid quinone was MK-7 and the predominant fatty acid was anteiso-C(15 : 0) (50.3 %). The G+C content of the DNA was 50.5 mol%. Therefore, based on phenotypic criteria and the phylogenetic position, strain HR1(T) belongs to a previously unidentified species of the genus Saccharibacillus, for which the name Saccharibacillus kuerlensis sp. nov. is proposed. The type strain is HR1(T) (=KCTC 13182(T) =JCM 14865(T) =CGMCC 1.6964(T)).
Yang
Shou-Yun
SY
Key Laboratory of Microbiological Engineering of Agricultural Environment, Ministry of Agriculture, Life Sciences College of Nanjing Agricultural University, Nanjing, Jiangsu, 210095, PR China.
Liu
Huan
H
Liu
Rui
R
Zhang
Ke-Yun
KY
Lai
Ren
R
D015373:Bacterial Typing Techniques; D001482:Base Composition; D002681:China; D004269:DNA, Bacterial / Q000032:analysis; D004275:DNA, Ribosomal / Q000032:analysis; D003889:Desert Climate; D005227:Fatty Acids / Q000032:analysis; D016937:Gram-Positive Endospore-Forming Rods / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification / Q000502:physiology; D008969:Molecular Sequence Data; D009693:Nucleic Acid Hybridization; D010641:Phenotype; D010802:Phylogeny; D011809:Quinones / Q000032:analysis; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D017422:Sequence Analysis, DNA; D012988:Soil Microbiology; D013045:Species Specificity
D004269:DNA, Bacterial; D004275:DNA, Ribosomal; D005227:Fatty Acids; D011809:Quinones; D012336:RNA, Ribosomal, 16S