Dyella jejuensis sp. nov., isolated from soil of Hallasan Mountain in Jeju Island
2014
Kim, M.S., Department of Life and Nanopharmaceutical Sciences and Department of Biology, Kyung Hee University, Seoul, Rpublic of Korea | Hyun, D.W., Department of Life and Nanopharmaceutical Sciences and Department of Biology, Kyung Hee University, Seoul, Rpublic of Korea | Kim, J.Y., Department of Life and Nanopharmaceutical Sciences and Department of Biology, Kyung Hee University, Seoul, Rpublic of Korea | Kim, S., Department of Food Bioengineering, Jeju National University, Jeju, Republic of Korea | Bae, J.W., Department of Life and Nanopharmaceutical Sciences and Department of Biology, Kyung Hee University, Seoul, Rpublic of Korea | Park, E.J., Department of Food Bioengineering, Jeju National University, Jeju, Republic of Korea
A novel bacterium, designated JP1T, was isolated from soil of Hallasan Mountain in Jeju Island. The isolate was a Gramnegative, aerobic, motile and rod-shaped (0.2?0.4 ¡¿ 1.2?2.0 §) bacterium. Phylogenetic analysis based on the 16S rRNA gene sequence showed that strain JP1T was closely related to Dyella koreensis with 97.6% similarity. Growth of strain JP1T occurred at 10?37¡�C, pH 5?7 and 0?1% (w/v) NaCl. The genomic DNA G+C content of strain JP1T was 62.1 mol%. The major fatty acids were iso-C16:0, iso-C17:1 ¥�9c, and iso-C15:0. The predominant quinone was ubiquinone-8. The major polar lipids of strain JP1T were phosphatidylglycerol, phosphatidylethanolamine, diphosphatidylglycerol, unidentified aminolipids and unidentified aminophospholipids. The DNA-DNA relatedness values between strain JP1T and previously reported Dyella species were 10%. Based on phenotypic, genotypic, and phylogenetic distinctness, strain JP1T represents a novel species in the genus Dyella, for which the name Dyella jejuensis sp. nov. is proposed. The type strain is JP1T (
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