title: Streptomyces tateyamensis sp. nov., Streptomyces marinus sp. nov. and Streptomyces haliclonae sp. nov., isolated from the marine sponge Haliclona sp.
abstract: Three Gram-positive, NaCl-requiring actinobacteria were isolated from a marine sponge, Haliclona sp., collected from the coast of Tateyama City, Japan. Comparison of 16S rRNA gene sequences indicated that these strains represent novel members of the genus Streptomyces, exhibiting low 16S rRNA gene sequence similarities of 98.3-97.4 % with recognized members of the genus. The cell hydrolysates contained the LL-isomer of diaminopimelic acid and the predominant quinones were MK-9 (H(6) and/or H(8)). The DNA G+C contents were in the range 72-75mol%. A polyphasic study of the strains and comparison of the characters with related species of the genus show that these strains represent three novel species of the genus Streptomyces. Therefore, the names Streptomyces tateyamensis sp. nov., Streptomyces haliclonae sp. nov. and Streptomyces marinus sp. nov. are proposed for strains Sp080513SC-30(T) (=NBRC 105048(T) =DSM 41969(T)), Sp080513SC-31(T) (=NBRC 105049(T) =DSM 41970(T)) and Sp080513GE-26(T) (=NBRC 105047(T) =DSM 41968(T)), respectively.
authors.affiliation: Biomedicinal Information Research Center (BIRC), Japan Biological Informatics Consortium (JBIC), 2-42 Aomi, Koto-ku, Tokyo 135-0064, Japan.
authors.forename: Shams Tabrez
authors.initials: ST
authors.lastname: Khan
authors.affiliation: NITE Biological Resource Center (NBRC), National Institute of Technology and Evaluation (NITE), 2-5-8 Kazusa-kamatari, Kisarazu, Chiba 292-0818, Japan.
authors.forename: Tomohiko
authors.initials: T
authors.lastname: Tamura
authors.affiliation: Biomedicinal Information Research Center (BIRC), Japan Biological Informatics Consortium (JBIC), 2-42 Aomi, Koto-ku, Tokyo 135-0064, Japan.
authors.forename: Motoki
authors.initials: M
authors.lastname: Takagi
authors.affiliation: Biomedicinal Information Research Center (BIRC), National Institute of Advanced Industrial Science and Technology (AIST), 2-42 Aomi, Koto-ku, Tokyo, 135-0064, Japan.
authors.forename: Kazuo
authors.initials: K
authors.lastname: Shin-Ya
mesh_terms: D000818:Animals; D015373:Bacterial Typing Techniques; D001482:Base Composition; D004269:DNA, Bacterial / Q000235:genetics; D003960:Diaminopimelic Acid / Q000737:chemistry; D005227:Fatty Acids / Q000737:chemistry; D047129:Haliclona / Q000382:microbiology*; D007564:Japan; D008969:Molecular Sequence Data; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D017422:Sequence Analysis, DNA; D013302:Streptomyces / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification; D024482:Vitamin K 2 / Q000031:analogs & derivatives / Q000737:chemistry
chemical_list: D004269:DNA, Bacterial; D005227:Fatty Acids; D012336:RNA, Ribosomal, 16S; D024482:Vitamin K 2; C073355:menaquinone 9; D003960:Diaminopimelic Acid