Nocardiopsis rhizosphaerae sp. nov., isolated from rhizosphere soil of Halocnermum strobilaceum (Pall.) Bieb
Zhang, Yong-Guang and Lu, Xin-Hua and Ding, Yan-Bo and Zhou, Xing-Kui and Wang, Hong-Fei and Guo, Jian-Wei and Liu, Yong-Hong and Duan, Yan-Qing and Li, Wen-Jun,, 66, 5129-5133 (2016),
doi = https://doi.org/10.1099/ijsem.0.001483,
publicationName = Microbiology Society,
issn = 1466-5026,
abstract= An alkalitolerant actinomycete strain, designated EGI 80674T, was isolated from a rhizosphere soil of Halocnermumstrobilaceum (Pall.) Bieb in Xinjiang, north-west China and subjected to a taxonomic characterization using a polyphasic approach. Strain EGI 80674T formed white aerial hyphae with long spore chains. Whole-cell hydrolysates of the isolate contained meso-diaminopimelic acid as the diagnostic diamino acid with no diagnostic sugars. The major fatty acids identified were iso-C16 : 0, anteiso-C17 : 0 and 10-methyl-C18 : 0TBSA. The predominant menaquinones detected were MK-10(H8) and MK-10(H6). The G+C content of the genomic DNA of strain EGI 80674T was 70.9 mol%. Strain EGI 80674T showed the highest 16S rRNA gene sequence similarity (97.24 %) to Nocardiopsis nikkonensis NBRC 102170T. The DNA–DNA relatedness value of strain EGI 80674T and N. nikkonensis NBRC 102170T was 18.4±1.3 %. Phenotypical, chemotaxonomic and phylogenetic characteristics and DNA–DNA hybridization data suggest that strain EGI 80674T represents a novel species of the genus Nocardiopsis , for which the name Nocardiopsis rhizosphaerae sp. nov. is proposed. The type strain is EGI 80674T (=CGMCC 4.7228T=KCTC 39673T).,
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