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INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY logo

Volume 68, Issue 10

Ottowia oryzae sp. nov., isolated from Andong sikhye, a Korean traditional rice beverage Free

Abstract

A Gram-stain-negative, non-spore-forming, non-motile, short-rod-shaped bacterial strain, designated KADR8-3, isolated from Andong sikhye in Andong-si, Gyeongsangbuk-do, Republic of Korea, was characterized using a polyphasic approach. On the basis of morphological, genetic and chemotaxonomic characteristics, it was determined to belong to the genus Ottowia . The phylogenetic similarity based on the 16S rRNA gene sequences indicated the strain formed a clade with Ottowia beijingensis GCS-AN-3, Ottowia thiooxydans DSM 14619, Ottowia pentelensis RB3-7 and ‘ Ottowia shaoguanensis ’ J5-66, showing the highest similarity to O. beijingensis GCS-AN-3 (96.3 %). The major fatty acids were C16 : 0, summed feature 3 (C16 : 1 ω6c and/or C16 : 1 ω7c) and summed feature 8 (C18 : 1 ω6c and/or C18 : 1 ω7c). The predominant respiratory quinone was Q-8. The polar lipids present were diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylmonomethylethanolamine, two unidentified aminolipids and two unidentified lipids. The genomic DNA G+C content was 66.80 mol%. These results supported that strain KADR8-3 was clearly distinguishable from its closely related species and represents a novel species of the genus Ottowia , for which the name Ottowia oryzae is proposed. The type strain is KADR8-3 (=KACC 19325=NBRC 113109).

  • Received:
  • Accepted:
  • Published Online:
Keyword(s): Andong sikhye , new taxa , Ottowia oryzae and taxonomy
© 2018 IUMS
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2018-08-13
2024-04-19
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Ottowia oryzae sp. nov., isolated from Andong sikhye, a Korean traditional rice beverage
Int J Syst Evol Microbiol 68, 3096 (2018); https://doi.org/10.1099/ijsem.0.002935
/content/journal/ijsem/10.1099/ijsem.0.002935
/content/journal/ijsem/10.1099/ijsem.0.002935
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