Diversity of ammonium-oxidizing bacteria in a granular sludge anaerobic ammonium-oxidizing (anammox) reactor

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dc.contributor.authorZ X Quan-
dc.contributor.authorS K Rhee-
dc.contributor.authorJ E Zuo-
dc.contributor.authorY Yang-
dc.contributor.authorJin-Woo Bae-
dc.contributor.authorJ R Park-
dc.contributor.authorS T Lee-
dc.contributor.authorYong Ha Park-
dc.date.accessioned2017-04-19T09:11:48Z-
dc.date.available2017-04-19T09:11:48Z-
dc.date.issued2008-
dc.identifier.issn1462-2912-
dc.identifier.uri10.1111/j.1462-2920.2008.01642.xko
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/8613-
dc.description.abstractThe ammonium-oxidizing microbial community was investigated in a granular sludge anaerobic ammonium-oxidizing (anammox) reactor that was operated for about 1 year with high anaerobic ammonium oxidation activity (up to 0.8 kg NH4+-N m-3 day-1). A Planctomycetales-specific 16S rRNA gene library was constructed to analyse the diversity of the anaerobic ammonium-oxidizing bacteria (AnAOB). Most of the specifically amplified sequences (15/16) were similar to each other (> 99%) but were distantly related to all of the previously recognized sequences (< 94%), with the exception of an unclassified anammox-related clone, KSU-1 (98%). An ammonia monooxygenase (amoA) gene library was also analysed to investigate the diversity of 'aerobic' ammonium-oxidizing bacteria (AAOB) from the β-Proteobacteria. Most of the amoA gene fragments (53/55) clustered in the Nitrosomonas europaea-Nitrosococcus mobilis group which has been reported to prevail under oxygen-limiting conditions. The quantitative results from real-time polymerase chain reaction (PCR) amplification showed that the dominant AnAOB comprised approximately 50% of the total bacterial 16S rRNA genes in the reactor, whereas the AAOB of β-Proteobacteria represented only about 3%. A large fragment (4008 bp) of the rRNA gene cluster of the dominant AnAOB (AS-1) in this reactor sludge was sequenced and compared with sequences of other Planctomycetales including four anammox-related candidate genera. The partial sequence of hydrazine-oxidizing enzyme (hzo) of dominant AnAOB was also identified using new designed primers. Based on this analysis, we propose to tentatively name this new AnAOB Candidatus 'Jettenia asiatica'.-
dc.publisherWiley-
dc.titleDiversity of ammonium-oxidizing bacteria in a granular sludge anaerobic ammonium-oxidizing (anammox) reactor-
dc.title.alternativeDiversity of ammonium-oxidizing bacteria in a granular sludge anaerobic ammonium-oxidizing (anammox) reactor-
dc.typeArticle-
dc.citation.titleEnvironmental Microbiology-
dc.citation.number11-
dc.citation.endPage3139-
dc.citation.startPage3130-
dc.citation.volume10-
dc.contributor.affiliatedAuthorJin-Woo Bae-
dc.contributor.affiliatedAuthorYong Ha Park-
dc.contributor.alternativeNameQuan-
dc.contributor.alternativeName이성근-
dc.contributor.alternativeNameZuo-
dc.contributor.alternativeNameYang-
dc.contributor.alternativeName배진우-
dc.contributor.alternativeName박자령-
dc.contributor.alternativeName이성택-
dc.contributor.alternativeName박용하-
dc.identifier.bibliographicCitationEnvironmental Microbiology, vol. 10, no. 11, pp. 3130-3139-
dc.identifier.doi10.1111/j.1462-2920.2008.01642.x-
dc.description.journalClassY-
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