title: Paraoerskovia sediminicola sp. nov., an actinobacterium isolated from sea sediment, and emended description of the genus Paraoerskovia.
abstract: A novel Gram-stain-positive actinobacterium, designated H25-14(T), was isolated from a sea sediment sample, and its taxonomic position was investigated by a polyphasic approach. The peptidoglycan type of strain H25-14(T) was A4α and lysine was the diagnostic diamino acid of the peptidoglycan. The predominant menaquinone was MK-9(H4) and the major fatty acids were anteiso-C15 : 0 and iso-C15 : 0. The DNA G+C content was 73.2 mol%. Phylogenetic analysis based on 16S rRNA gene sequence comparisons revealed that strain H25-14(T) was closely related to Paraoerskovia marina NBRC 104352(T) (98.3 %). However, DNA-DNA hybridization data and phenotypic characteristics revealed that strain H25-14(T) differed from P. marina NBRC 104352(T). Therefore, strain H25-14(T) represents a novel species of the genus Paraoerskovia, for which the name Paraoerskovia sediminicola sp. nov. is proposed. The type strain is H25-14(T) ( = NBRC 108565(T) = DSM 25477(T)). An emended description of the genus Paraoerskovia is also proposed.
authors.affiliation: Division of Applied Biological Sciences, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, Takeda-4, Kofu, Yamanashi 400-8511, Japan.|Biological Resource Center (NBRC), National Institute of Technology and Evaluation, 2-5-8 Kazusakamatari, Kisarazu, Chiba 292-0818, Japan.
authors.forename: Moriyuki
authors.initials: M
authors.lastname: Hamada
authors.affiliation: Biological Resource Center (NBRC), National Institute of Technology and Evaluation, 2-5-8 Kazusakamatari, Kisarazu, Chiba 292-0818, Japan.
authors.forename: Tomohiko
authors.initials: T
authors.lastname: Tamura
authors.affiliation: Biological Resource Center (NBRC), National Institute of Technology and Evaluation, 2-5-8 Kazusakamatari, Kisarazu, Chiba 292-0818, Japan.
authors.forename: Chiyo
authors.initials: C
authors.lastname: Shibata
authors.affiliation: Division of Applied Biological Sciences, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, Takeda-4, Kofu, Yamanashi 400-8511, Japan.
authors.forename: Hideki
authors.initials: H
authors.lastname: Yamamura
authors.affiliation: Division of Applied Biological Sciences, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, Takeda-4, Kofu, Yamanashi 400-8511, Japan.
authors.forename: Masayuki
authors.initials: M
authors.lastname: Hayakawa
authors.affiliation: DSMZ - German Collection of Microorganisms and Cell Cultures, Inhoffenstraße 7B, D-38124 Braunschweig, Germany.
authors.forename: Peter
authors.initials: P
authors.lastname: Schumann
authors.affiliation: Biological Resource Center (NBRC), National Institute of Technology and Evaluation, 2-5-8 Kazusakamatari, Kisarazu, Chiba 292-0818, Japan.
authors.forename: Ken-Ichiro
authors.initials: KI
authors.lastname: Suzuki
mesh_terms: D000192:Actinomycetales / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification; D015373:Bacterial Typing Techniques; D001482:Base Composition; D004269:DNA, Bacterial / Q000235:genetics; D005227:Fatty Acids / Q000032:analysis; D019015:Geologic Sediments / Q000382:microbiology*; D007564:Japan; D008969:Molecular Sequence Data; D009693:Nucleic Acid Hybridization; D010457:Peptidoglycan / Q000032:analysis; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D012623:Seawater / Q000382:microbiology*; D017422:Sequence Analysis, DNA; D024482:Vitamin K 2 / Q000031:analogs & derivatives / Q000032:analysis
chemical_list: D004269:DNA, Bacterial; D005227:Fatty Acids; D010457:Peptidoglycan; D012336:RNA, Ribosomal, 16S; D024482:Vitamin K 2; C073355:menaquinone 9