期刊
INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
卷 68, 期 6, 页码 1902-1906出版社
MICROBIOLOGY SOC
DOI: 10.1099/ijsem.0.002763
关键词
Paenibacillus yanchengensis sp nov; farmland soil; taxonomic approaches
类别
资金
- National Key Research and Development Program of China [2016YFD0801102]
- National Natural Science Foundation of China [41671317]
- Fundamental Research Funds for the Central Universities [KYZ201635]
A Gram-variable, short-rod-shaped, motile, spore-forming, strictly aerobic and alkaliresistant bacterium, designed strain J-3(T), was isolated from farmland soil sampled in Yancheng city, Jiangsu province, China. Optimal growth occurred at 30 degrees C, pH 7.0-8.0 and 0.5 % (w/v) NaCl. Phylogenetic analysis based on the 16S rRNA gene sequences showed that strain J-3(T) was most closely related to Paenibacillusripae HZ1(T) (96.8 %), followed by Paenibacillussputi KIT00200-70066-1(T) (94.7 %). The major cellular fatty acids were anteiso-C-15:0 and C-16:0. The dominant respiratory quinone was menaquinone-7 and the DNA G+C content was 41.2 mol%. The major polar lipids of strain J-3(T) were aminolipid, phospholipid, diphosphatidylglycerol, phosphatidylglycerol, phosphoaminolipid and phosphatidylethanolamine. The diagnostic diamino acid of the cell-wall peptidoglycan was meso-diaminopimelic acid. On the basis of genotypic and phenotypic data, strain J-3(T) represents a novel species of the genus Paenibacillus, for which the name Paenibacillus yanchengensis sp. nov. is proposed. The type strain is J-3(T) (=KCTC 33926(T)=CGMCC 1.16455(T)).
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