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Rhizorhabdus phycosphaerae sp. nov., isolated from the phycosphere of Microcystis aeruginosa

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dc.contributor.authorKim, Minkyung-
dc.contributor.authorBae, Junshik-
dc.contributor.authorPark, Woojun-
dc.date.accessioned2022-08-15T08:41:04Z-
dc.date.available2022-08-15T08:41:04Z-
dc.date.created2022-08-12-
dc.date.issued2022-
dc.identifier.issn1466-5026-
dc.identifier.urihttps://scholar.korea.ac.kr/handle/2021.sw.korea/143253-
dc.description.abstractA novel bacterial strain, designated MK52(T), was isolated from the phycosphere of Microcystis aeruginosa . Strain MK52(T) is a Gram-stain-negative, pink-pigmented, rod-shaped, strictly aerobic bacterium. In 16S rRNA phylogenetic analysis, the MK52(T) strain was most closely related to Rhizorhabdus wittichii RW1(T) (98.66 %) and Rhizorhabdus histidinilytica UM2(T) (98.51 %). The genomic DNA G+C content of strain MK52(T) was calculated to be 65.5 mol%. The average nucleotide identity values of strain MK52(T) with R. wittichii RW1(T) and R. histidinilytica UM2(T) were 80.35 and 80.23 %, respectively, with digital DNA-DNA hybridization values of 23.6 and 22.9 %, respectively, and average amino acid identities of 75.59 and 75.79 %, respectively. The major isoprenoid quinone was Q-10, and the predominant polar lipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine and sphingoglycolipid. Fatty acid methyl ether analysis showed that summed feature 8 (C-18 : 1 omega 7c and/or C-18 : 1 omega 6c) was the main cellular fatty acid in strain MK52(T). Strain MK52(T) cells grew at 21-34 degrees C (optimum, 30 degrees C), pH 5-8 (optimum, pH 7) and with 0-2 % (w/v) NaCl (optimum, 0.5 % NaCl). Rhizorhabdus phycosphaerae sp. nov. is proposed as a new species (=KCTC 72877(T)=DSM 111424(T)) based on its genotypic and phenotypic characteristics.-
dc.languageEnglish-
dc.language.isoen-
dc.publisherMICROBIOLOGY SOC-
dc.subjectGEN. NOV.-
dc.subjectPROPOSAL-
dc.subjectSPHINGOBIUM-
dc.subjectARGENTEA-
dc.subjectLETTUCE-
dc.subjectGENERA-
dc.subjectDNA-
dc.titleRhizorhabdus phycosphaerae sp. nov., isolated from the phycosphere of Microcystis aeruginosa-
dc.typeArticle-
dc.contributor.affiliatedAuthorPark, Woojun-
dc.identifier.doi10.1099/ijsem.0.005324-
dc.identifier.scopusid2-s2.0-85128673630-
dc.identifier.wosid000800144400001-
dc.identifier.bibliographicCitationINTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, v.72, no.4-
dc.relation.isPartOfINTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY-
dc.citation.titleINTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY-
dc.citation.volume72-
dc.citation.number4-
dc.type.rimsART-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaMicrobiology-
dc.relation.journalWebOfScienceCategoryMicrobiology-
dc.subject.keywordPlusGEN. NOV.-
dc.subject.keywordPlusPROPOSAL-
dc.subject.keywordPlusSPHINGOBIUM-
dc.subject.keywordPlusARGENTEA-
dc.subject.keywordPlusLETTUCE-
dc.subject.keywordPlusGENERA-
dc.subject.keywordPlusDNA-
dc.subject.keywordAuthorRhizorhabdus-
dc.subject.keywordAuthorAlphaproteobacteria-
dc.subject.keywordAuthorfreshwater-
dc.subject.keywordAuthorMicrocystis aeruginosa-
dc.subject.keywordAuthorcyanobacteria-
dc.subject.keywordAuthorsphingolipid-
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생명과학대학 (환경생태공학부)
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