title: Niastellahibisci sp. nov., isolated from rhizosphere soil of mugunghwa, the Korean national flower.
abstract: A Gram-stain-negative, aerobic, non-motile, long rods with no flagellum strain, designated THG-YS3.2.1T, was isolated from rhizosphere soil of mugunghwa, collected from Kyung Hee University, Yongin, South Korea. Growth occurred at 10-40 °C (optimum 28 °C), at pH 6.0-8.0 (optimum pH 7.0) and with 0-1.0 % NaCl (optimum 1.0 %). The predominant menaquinone was menaquinone-7 (MK-7). The major cellular fatty acids were anteiso-C12 : 0, iso-C14 : 0, iso-C15 : 0, anteiso-C15 : 0, iso-C15 : 1 G, anteiso-C15 : 1 A, C15 : 0 2-OH, C16 : 0, iso-C16 : 0, C16 : 0 3-OH, iso-C16 : 0 3-OH, iso-C16 : 1 G, C17 : 0 2-OH, iso-C17 : 0 3-OH, C17 : 1ω6c, C18 : 3ω6c (6, 9, 12), C18 : 0, summed feature 3 (C16 : 1ω7c and/or iso-C15 : 0 2-OH). The major polar lipids were phosphatidylmethylethanolamine), phosphatidylethanolamine, five unidentified aminolipids and three unidentified lipids. The DNA G+C content of strain THG-YS3.2.1T was 45.3 mol%. Based on 16S rRNA gene sequence analysis, the nearest phylogenetic neighbours of strain THG-YS3.2.1T were Niastella populi KCTC 22560T (98.7 % 16S rRNA gene sequence similarity), Niastella gongjuensis KACC 17399T (96.9 %), Niastella vici KCTC 42474T (96.2 %), Niastella yeongjuensis KACC 11466T (95.5 %) and Niastella koreensis KACC 11465T (95.1 %). DNA-DNA hybridization values between strain THG-YS3.2.1T and N. populi KCTC 22560T, N. gongjuensis KACC 17399T, N.vici KCTC 42474T, N. yeongjuensis KACC 11466T and N. koreensis KACC 11465Twere 55.8±1.0, 39.5±0.5, 35.2±0.1, 17.6±0.3 and 12.5±1.2 %, respectively. On the basis of the phylogenetic analysis, chemotaxonomic data, physiological characteristics and DNA-DNA hybridization data, strain THG-YS3.2.1T represents a novel species of the genus Niastella, for which the name Niastellahibisci sp. nov. is proposed. The type strain is THG-YS3.2.1T (=KCTC 52084T=CCTCC AB 2015356T).
authors.affiliation: Department of Oriental Medicinal Material and Processing, College of Life Science, Kyung Hee University Global Campus, 1732 Deokyoungdae-ro, Giheung-gu, Yongin-si, Gyeonggi-do, 46-701, Republic of Korea.
authors.forename: Zheng-Fei
authors.initials: ZF
authors.lastname: Yan
authors.affiliation: Department of Oriental Medicinal Material and Processing, College of Life Science, Kyung Hee University Global Campus, 1732 Deokyoungdae-ro, Giheung-gu, Yongin-si, Gyeonggi-do, 46-701, Republic of Korea.
authors.forename: Pei
authors.initials: P
authors.lastname: Lin
authors.affiliation: Department of Oriental Medicinal Material and Processing, College of Life Science, Kyung Hee University Global Campus, 1732 Deokyoungdae-ro, Giheung-gu, Yongin-si, Gyeonggi-do, 46-701, Republic of Korea.
authors.forename: Yu-Shuai
authors.initials: YS
authors.lastname: Wang
authors.affiliation: Department of Oriental Medicinal Material and Processing, College of Life Science, Kyung Hee University Global Campus, 1732 Deokyoungdae-ro, Giheung-gu, Yongin-si, Gyeonggi-do, 46-701, Republic of Korea.
authors.forename: Wei
authors.initials: W
authors.lastname: Gao
authors.affiliation: Engineering Research Center of Edible and Medicinal Fungi, Ministry of Education, Jilin Agricultural University, Changchun 130118, PR China.
authors.forename: Chang-Tian
authors.initials: CT
authors.lastname: Li
authors.affiliation: Department of Marine Biotechnology, Anyang University, Incheon 417833, Republic of Korea.
authors.forename: Moo-Chang
authors.initials: MC
authors.lastname: Kook
authors.affiliation: Department of Oriental Medicinal Material and Processing, College of Life Science, Kyung Hee University Global Campus, 1732 Deokyoungdae-ro, Giheung-gu, Yongin-si, Gyeonggi-do, 46-701, Republic of Korea.
authors.forename: Tae-Hoo
authors.initials: TH
authors.lastname: Yi
mesh_terms: D015373:Bacterial Typing Techniques; D041963:Bacteroidetes / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification; D001482:Base Composition; D004269:DNA, Bacterial / Q000235:genetics; D005227:Fatty Acids / Q000737:chemistry; D031584:Hibiscus / Q000382:microbiology*; D009693:Nucleic Acid Hybridization; D010743:Phospholipids / Q000737:chemistry; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D056910:Republic of Korea; D058441:Rhizosphere; D017422:Sequence Analysis, DNA; D012988:Soil Microbiology; D024482:Vitamin K 2 / Q000031:analogs & derivatives / Q000737:chemistry
chemical_list: D004269:DNA, Bacterial; D005227:Fatty Acids; D010743:Phospholipids; D012336:RNA, Ribosomal, 16S; D024482:Vitamin K 2; C062629:menaquinone 7