title: Spongiibacterium flavum gen. nov., sp. nov., a member of the family Flavobacteriaceae isolated from the marine sponge Halichondria oshoro, and emended descriptions of the genera Croceitalea and Flagellimonas.
abstract: A gram-negative, strictly aerobic, non-flagellated, non-gliding, oxidase- and catalase-positive, yellow-pigmented rod, designated A11(T), was isolated from a marine sponge, Halichondria oshoro, collected on the coastline of Jeju Island, Republic of Korea. Phylogenetic analysis based on nearly complete 16S rRNA gene sequences revealed that strain A11(T) was a member of the family Flavobacteriaceae. Its closest relatives were members of the genera Muricauda, Flagellimonas and Croceitalea (94.4-94.8 % 16S rRNA gene sequence similarity). The only polar lipid detected in strain A11(T) was phosphatidylethanolamine. The dominant fatty acids were iso-C(15 : 0) (30.4 %), iso-C(15 : 1) G (26.7 %), iso-C(17 : 0) 3-OH (12.4 %) and iso-C(15 : 0) 3-OH (7.3 %). The DNA G+C content of strain A11(T) was 41.7 mol% and its major respiratory quinone was MK-6. On the basis of combined data from phenotypic and phylogenetic analyses, strain A11(T) represents a novel genus and species within the family Flavobacteriaceae, for which the name Spongiibacterium flavum gen. nov., sp. nov. is proposed. The type strain of the type species is A11(T) ( = KCTC 22665(T) = DSM 22638(T)). Emended descriptions of the genera Croceitalea and Flagellimonas are also given.
authors: The Research Institute for Basic Sciences, Jeju National University, Jeju 690-756, Republic of Korea.
authors: Byoung-Jun
authors: BJ
authors: Yoon
authors: Department of Biology, College of Natural Science, Jeju National University, Jeju 690-756, Republic of Korea.|The Research Institute for Basic Sciences, Jeju National University, Jeju 690-756, Republic of Korea.
authors: Duck-Chul
authors: DC
authors: Oh
mesh_terms: D000332:Aerobiosis; D000818:Animals; D059001:Aquatic Organisms / Q000382:microbiology; D015373:Bacterial Typing Techniques; D001482:Base Composition; D002374:Catalase / Q000378:metabolism; D016000:Cluster Analysis; D004269:DNA, Bacterial / Q000737:chemistry / Q000235:genetics; D004275:DNA, Ribosomal / Q000737:chemistry / Q000235:genetics; D005227:Fatty Acids / Q000032:analysis; D041965:Flavobacteriaceae / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification* / Q000502:physiology; D008969:Molecular Sequence Data; D010088:Oxidoreductases / Q000378:metabolism; D010743:Phospholipids / Q000032:analysis; D010802:Phylogeny; D010860:Pigments, Biological / Q000378:metabolism; D011161:Porifera / Q000382:microbiology*; D011809:Quinones / Q000032:analysis; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D056910:Republic of Korea; D017422:Sequence Analysis, DNA
chemical_list: D004269:DNA, Bacterial; D004275:DNA, Ribosomal; D005227:Fatty Acids; D010743:Phospholipids; D010860:Pigments, Biological; D011809:Quinones; D012336:RNA, Ribosomal, 16S; D010088:Oxidoreductases; D002374:Catalase