Rubritalea Marina Gen. Nov., Sp. Nov., a Marine Representative of the Phylum 'Verrucomicrobia', Isolated From a Sponge (Porifera)

Int J Syst Evol Microbiol. 2006 Sep;56(Pt 9):2119-2124. doi: 10.1099/ijs.0.64360-0.

Abstract

A marine bacterium, strain Pol012(T), was isolated from the Mediterranean sponge Axinella polypoides and subsequently characterized as belonging to subphylum 1 of the phylum 'Verrucomicrobia'. Strain Pol012(T) was non-motile, Gram-negative, coccoid or rod-shaped and red in colour. The menaquinones MK-8 and MK-9 were detected. The G+C content of the genomic DNA was 50.9 mol%. Growth was possible at temperatures between 8 and 30 degrees C and at pH values between 6.8 and 8.2. The closest cultured relative of strain Pol012(T) was Akkermansia muciniphila (83 % sequence similarity), while the closest environmental 16S rRNA gene sequence was the marine clone Arctic96BD-2 (95 % sequence similarity). Strain Pol012(T) is the first marine pure-culture representative of 'Verrucomicrobia' subphylum 1 and represents a novel genus and species, for which the name Rubritalea marina gen. nov., sp. nov. is proposed. The type strain is Pol012(T) (=DSM 177716(T)=CIP 108984(T)).

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Bacteria / isolation & purification*
  • Base Composition
  • DNA, Bacterial / analysis
  • Mediterranean Sea
  • Molecular Sequence Data
  • Porifera / microbiology*
  • RNA, Ribosomal, 16S / analysis*
  • RNA, Ribosomal, 16S / genetics
  • Seawater
  • Water Microbiology*

Substances

  • DNA, Bacterial
  • RNA, Ribosomal, 16S

Associated data

  • GENBANK/DQ302104
  • GENBANK/DQ302105
  • GENBANK/DQ302106
  • GENBANK/DQ302107
  • GENBANK/DQ302108
  • GENBANK/DQ302109
  • GENBANK/DQ302110
  • GENBANK/DQ302111
  • GENBANK/DQ302112
  • GENBANK/DQ302113
  • GENBANK/DQ302114
  • GENBANK/DQ302115
  • GENBANK/DQ302116
  • GENBANK/DQ302117
  • GENBANK/DQ302118
  • GENBANK/DQ302119
  • GENBANK/DQ302120