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Woodsholea maritima gen. nov., sp. nov., a marine bacterium with a low diversity of polar lipids.

Artikel i vetenskaplig tidskrift
Författare Wolf-Rainer Abraham
Carsten Strömpl
Marc Vancanneyt
Antonio Bennasar
Jean Swings
Heinrich Lünsdorf
John Smit
Edward R.B. Moore
Publicerad i International journal of systematic and evolutionary microbiology
Volym 54
Nummer/häfte Pt 4
Sidor 1227-34
ISSN 1466-5026
Publiceringsår 2004
Publicerad vid Institutionen för laboratoriemedicin, Avdelningen för klinisk bakteriologi
Sidor 1227-34
Språk en
Länkar dx.doi.org/10.1099/ijs.0.02943-0
Ämnesord Atlantic Ocean, Bacterial Typing Techniques, Caulobacteraceae, classification, isolation & purification, physiology, ultrastructure, DNA, Bacterial, chemistry, DNA, Ribosomal, chemistry, DNA, Ribosomal Spacer, genetics, isolation & purification, Genes, rRNA, Lipids, analysis, isolation & purification, Microscopy, Microscopy, Electron, Molecular Sequence Data, Phylogeny, Polymorphism, Single-Stranded Conformational, RNA, Bacterial, genetics, RNA, Ribosomal, 16S, genetics, Seawater, microbiology, Sequence Analysis, DNA, Sequence Homology, Water Microbiology
Ämneskategorier Biologisk systematik

Sammanfattning

Two cauliform bacteria (CM243T and CM251) isolated by J. Poindexter from the Atlantic Ocean were characterized by 16S rRNA gene sequencing, TaqI restriction fragment length polymorphism and single-strand conformation polymorphism analyses of the internally transcribed 16S-23S rDNA spacer (ITS1) region, analysis of fatty acids from cellular lipids, mass spectrometry of polar lipids and physiological properties. The two strains showed very low diversity of polar lipids with diacyl-sulfoquinovosyl glycerols as the predominant lipids. The two bacterial strains were observed to have nearly identical 16S rRNA gene sequences and could not be differentiated by their ITS1 regions. The isolates differed from species of the genus Maricaulis by their 16S rRNA gene sequences, polar lipids and fatty acid patterns. On the basis of the genotypic analyses and estimations of phylogenetic similarities, physiological and chemotaxonomic characteristics, it is proposed that the isolates represent a new genus and species, for which the name Woodsholea maritima gen. nov., sp. nov. (type strain CM243T=VKM B-1512T=LMG 21817T) is proposed.

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