Lechevalieria atacamensis sp. nov., Lechevalieria deserti sp. nov. and Lechevalieria roselyniae sp. nov., isolated from hyperarid soils.
The taxonomic positions of three Lechevalieria-like strains isolated from hyperarid soils of the Atacama Desert, Chile, were established by using a polyphasic approach. The organisms had chemical and morphological properties consistent with their classification in the genus Lechevalieria. They formed a distinct subclade in the Lechevalieria 16S rRNA gene clade and were most closely related to the type strain of Lechevalieria xinjiangensis. DNA-DNA relatedness data showed that each of the isolates and Lechevalieria xinjiangensis DSM 45081(T) belong to distinct genomic species. The new isolates and the type strains of recognized Lechevalieria species were readily distinguished based on a number of phenotypic properties. A combination of the genotypic and phenotypic data showed that the three isolates represent three novel species of the genus Lechevalieria. The names proposed for these taxa are Lechevalieria atacamensis sp. nov. (type strain C61(T) =CGMCC 4.5536(T) =NRRL B-24706(T)), Lechevalieria deserti sp. nov. (type strain C68(T) =CGMCC 4.5535(T) =NRRL B-24707(T)) and Lechevalieria roselyniae sp. nov. (type strain C81(T) =CGMCC 4.5537(T) =NRRL B-24708(T)).
Okoro
Chinyere K
CK
School of Biology, University of Newcastle, Newcastle-upon-Tyne NE1 7RU, UK.
Bull
Alan T
AT
Department of Biosciences, University of Kent, Canterbury CT2 7NJ, UK.|School of Biology, University of Newcastle, Newcastle-upon-Tyne NE1 7RU, UK.
Mutreja
Ankur
A
School of Biology, University of Newcastle, Newcastle-upon-Tyne NE1 7RU, UK.
Rong
Xiaoying
X
State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China.
Huang
Ying
Y
State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China.
Goodfellow
Michael
M
School of Biology, University of Newcastle, Newcastle-upon-Tyne NE1 7RU, UK.
D000192:Actinomycetales / Q000145:classification* / Q000235:genetics / Q000502:physiology; D001483:Base Sequence; D002677:Chile; D003889:Desert Climate; D008969:Molecular Sequence Data; D010802:Phylogeny; D012329:RNA, Bacterial / Q000235:genetics; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D012988:Soil Microbiology
D012329:RNA, Bacterial; D012336:RNA, Ribosomal, 16S