Flaviflexus ciconiae sp. nov., isolated from the faeces of the oriental stork, Ciconia boyciana

Author:

Lee Jae-Yun1,Kang Woorim1,Kim Pil Soo1,Lee So-Yeon1,Shin Na-Ri1ORCID,Sung Hojun1,Lee June-Young1,Yun Ji-Hyun1,Jeong Yun-Seok1ORCID,Han Jeong Eun1,Jung Mi-Ja1,Hyun Dong-Wook1,Kim Hyun Sik1,Tak Euon Jung1,Bae Jin-Woo1ORCID

Affiliation:

1. Department of Life and Nanopharmaceutical Sciences and Department of Biology, Kyung Hee University, Seoul 130-701, Republic of Korea

Abstract

A novel Gram-stain-positive, non-motile, non-spore-forming, coccobacillus-shaped, strictly aerobic bacterium, designated strain H23T48T, was isolated from the faecal sample of an oriental stork collected from the Seoul Grand Park Zoo in Seoul, Republic of Korea. Optimal growth of strain H23T48Twas observed at 30–37 °C, pH 8 and with 3 % (w/v) NaCl. 16S rRNA gene sequence-based phylogenetic analysis revealed that strain H23T48Twas closely related to the genusFlaviflexus, with 97.0 and 96.7 % sequence similarities toFlaviflexus salsibiostraticolaEBR4-1-2TandFlaviflexus huanghaiensisH5T, respectively. Strain H23T48Tpossessed MK-9(H4) as the major menaquinone and C16 : 0(42.4 %), C18 : 1 ω9c(31.3 %) and C14 : 0(17.7 %) as the major cellular fatty acids. The polar lipids included phosphatidylglycerol, two unidentified lipids, six unidentified phospholipids and two unidentified glycophospholipids. The amino acid composition of the cell-wall peptidoglycan wasl-alanine,l-lysine,d-glutamic acid,l-aspartic acid and glycine. The genomic G+C content of strain H23T48Tis 59.5 mol% and the average nucleotide identity value between H23T48TandF. salsibiostraticolaKCT C33148T(=EBR4-1-2T) is 75.5 %. Based on the obtained data, strain H23T48Trepresents a novel species of the genusFlaviflexus, for which the nameFlaviflexus ciconiaesp. nov. is proposed. The type strain is H23T48T(=KCTC 49253T=JCM 33282T).

Funder

Ministry of Environment (MOE) of the Republic of Korea

Ministry of Food and Drug Safety

National Research Foundation of Korea

Publisher

Microbiology Society

Subject

General Medicine,Ecology, Evolution, Behavior and Systematics,Microbiology

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