Altererythrobacter terrae sp. nov., isolated from mountain soil

  • Sathiyaraj Srinivasan
  • , Eun Sun Joo
  • , Eun Bit Kim
  • , Seon Hwa Jeon
  • , Hee Young Jung
  • , Myung Kyum Kim

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

A Gram-negative, non-motile, non-spore-forming, ovoid-shaped bacterium designated as SWU3T was isolated from mountain soil collected at Seoul Women’s University, South Korea. Based on 16S rRNA sequence analysis, strain SWU3T was found to belong to the genus Altererythrobacter. It shares high sequence similarities with A. dongtanensis JM27T (96.6 %), A. epoxidivorans JCS350T (96.6 %), and A. troitsensis KMM 6042T (96.5 %). Growth was observed between 15 and 37 °C (optimum, 30 °C) with pH of 6–9 (optimum, pH 7.0). It could tolerate 0–2 % (w/v) NaCl. Its predominant quinone was found to be ubiquinone (Q-10). Its major cellular fatty acids were determined to be C17:1ω6c, C18:1ω7c, and summed featured 3 (C16:1ω7c/C16:1ω6c), all of which are similar characteristics to those of species within the genus Altererythrobacter. Its G + C molar content was found to be 58.4 mol%. Phylogenetic evidence, together with phenotypic characteristics showed that strain SWU3T represents a new species of the genus Altererythrobacter. The name Altererythrobacter terrae sp. nov. is proposed and the type strain is SWU3T (=KEMB 9004-128T = JCM 19177T).

Original languageEnglish
Pages (from-to)397-404
Number of pages8
JournalAntonie van Leeuwenhoek
Volume109
Issue number3
DOIs
StatePublished - 1 Mar 2016

Keywords

  • Altererythrobacter
  • Bacteria
  • Mountain soil
  • Polyphasic
  • Taxonomy

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