medric medric
[닫기]
잠시만 기다려 주세요. 로딩중입니다.

Paenibacillus nuruki sp. nov., isolated from Nuruk, a Korean fermentation starter

Journal of Microbiology 2019년 57권 10호 p.836 ~ 841
 ( Kim Soo-Jin ) - Rural Development Administration National Institute of Agricultural Sciences Agricultural Microbiology Division

 ( Cho Ha-Young ) - Rural Development Administration National Institute of Agricultural Sciences Agricultural Microbiology Division
 ( Ahn Jae-Hyung ) - Rural Development Administration National Institute of Agricultural Sciences Agricultural Microbiology Division
 ( Weon Hang-Yeon ) - Rural Development Administration National Institute of Agricultural Sciences Agricultural Microbiology Division
 ( Joa Jae-Ho ) - Rural Development Administration National Institute of Horticultural and Herbal Science
 ( Kim Jeong-Seon ) - Rural Development Administration National Institute of Agricultural Sciences Agricultural Microbiology Division
 ( Kwon Soon-Wo ) - Rural Development Administration National Institute of Agricultural Sciences Agricultural Microbiology Division

Abstract


A Gram-stain-positive, rod-shaped, non-endospore-forming motile by means of peritrichous flagella, facultatively anaerobic bacterium designated TI45-13arT was isolated from Nuruk, a Korean traditional Makgeolli fermentation starter. It grew at 4?35°C (optimum, 28?30°C), pH 5.0?9.0 (optimum, pH 7.0) and NaCl concentrations up to 5% (w/v). Phylogenetic trees generated using 16S rRNA gene sequences revealed that strain TI45-13arT belonged to the genus Paenibacillus and showed the highest sequence similarities with Paenibacillus kyungheensis DCY88T (98.5%), Paenibacillus hordei RH-N24T (98.4%) and Paenibacillus nicotianae YIM h-19T (98.1%). The major fatty acid was anteiso-C15:0. The DNA G+C content was 39.0 mol%, and MK-7 was the predominant isoprenoid quinone. The polar lipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, three unidentified glycolipids, and one unidentified aminoglycolipid. The cell-wall peptidoglycan contained meso-diaminopimelic acid. On the basis of polyphasic taxonomy study, it was suggested that strain TI45-13arT represents a novel species within the genus Paenibacillus for which the name Paenibacillus nuruki sp. nov. is proposed. The type strain was TI45-13arT (= KACC 18728T = NBRC 112013T).

키워드

Korean traditional Makgeolli; Paenibacillus nuruki sp. nov.; novel species; quinone
원문 및 링크아웃 정보
 
등재저널 정보