Arenimonas subflava sp. nov., isolated from a drinking water network, and emended description of the genus arenimonas

Judit Makk, Zalán G. Homonnay, Zsuzsa Kéki, Katalin Nemes-Barnás, K. Márialigeti, Peter Schumann, E. Tóth

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

A strain designated PYM3-14T was isolated from the drinking water network of Budapest (Hungary) and was studied by polyphasic taxonomic methods. The straight-rod-shaped cells stained Gram-negative, were aerobic and non-motile. Phylogenetic analysis of the 16S rRNA gene sequence of strain PYM3-14T revealed a clear affiliation with members of the family Xanthomonadaceae within the class Gammaproteobacteria. The 16S rRNA gene sequence of strain PYM3-14T showed the closest sequence similarities to Arenimonas daechungensis CH15-1T (96.2 %), Arenimonas oryziterrae YC6267T (95.2 %) and Lysobacter brunescens UASM DT (94.4 %). The DNA G+C content of strain PYM3-14T, measured by two different methods (52.0 mol% and 55.9 mol%, respectively), was much lower than that of any member of the genus Arenimonas. The predominant fatty acids (>8%) were iso-C16:0, iso-C15:0, iso-C14:0, iso-C17:1ω9c and C16:1ω7c alcohol. Strain PYM3-14T contained Q-8 as the major ubiquinone and phosphatidylethanolamine, phosphatidylglycerol, diphosphatidylglycerol and phosphatidylmonomethylethanolamine as the major polar lipids. According to phenotypic and genotypic data strain PYM3-14T represents a novel species of the genus Arenimonas, for which the name Arenimonas subflava sp. nov. is proposed. The type strain is PYM3-14T (=NCAIM B 02508T=DSM 25526T). On the basis of new data obtained in this study, an emended description of the genus Arenimonas is also proposed.

Original languageEnglish
Pages (from-to)1915-1921
Number of pages7
JournalInternational Journal of Systematic and Evolutionary Microbiology
Volume65
Issue number6
DOIs
Publication statusPublished - Jun 1 2015

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aprepitant
rRNA Genes
Drinking Water
Xanthomonadaceae
drinking water
Lysobacter
Gammaproteobacteria
Phosphatidylglycerols
Cardiolipins
Ubiquinone
Hungary
gene
new species
Base Composition
Names
alcohol
Fatty Acids
fatty acid
lipid
Alcohols

ASJC Scopus subject areas

  • Microbiology
  • Ecology, Evolution, Behavior and Systematics
  • Medicine(all)

Cite this

Arenimonas subflava sp. nov., isolated from a drinking water network, and emended description of the genus arenimonas. / Makk, Judit; Homonnay, Zalán G.; Kéki, Zsuzsa; Nemes-Barnás, Katalin; Márialigeti, K.; Schumann, Peter; Tóth, E.

In: International Journal of Systematic and Evolutionary Microbiology, Vol. 65, No. 6, 01.06.2015, p. 1915-1921.

Research output: Contribution to journalArticle

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abstract = "A strain designated PYM3-14T was isolated from the drinking water network of Budapest (Hungary) and was studied by polyphasic taxonomic methods. The straight-rod-shaped cells stained Gram-negative, were aerobic and non-motile. Phylogenetic analysis of the 16S rRNA gene sequence of strain PYM3-14T revealed a clear affiliation with members of the family Xanthomonadaceae within the class Gammaproteobacteria. The 16S rRNA gene sequence of strain PYM3-14T showed the closest sequence similarities to Arenimonas daechungensis CH15-1T (96.2 {\%}), Arenimonas oryziterrae YC6267T (95.2 {\%}) and Lysobacter brunescens UASM DT (94.4 {\%}). The DNA G+C content of strain PYM3-14T, measured by two different methods (52.0 mol{\%} and 55.9 mol{\%}, respectively), was much lower than that of any member of the genus Arenimonas. The predominant fatty acids (>8{\%}) were iso-C16:0, iso-C15:0, iso-C14:0, iso-C17:1ω9c and C16:1ω7c alcohol. Strain PYM3-14T contained Q-8 as the major ubiquinone and phosphatidylethanolamine, phosphatidylglycerol, diphosphatidylglycerol and phosphatidylmonomethylethanolamine as the major polar lipids. According to phenotypic and genotypic data strain PYM3-14T represents a novel species of the genus Arenimonas, for which the name Arenimonas subflava sp. nov. is proposed. The type strain is PYM3-14T (=NCAIM B 02508T=DSM 25526T). On the basis of new data obtained in this study, an emended description of the genus Arenimonas is also proposed.",
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AU - Nemes-Barnás, Katalin

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AU - Schumann, Peter

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