DC Field | Value | Language |
---|---|---|
dc.contributor.author | Quan, Zhe-Xue | ko |
dc.contributor.author | Rhee, Sung-Keun | ko |
dc.contributor.author | Zuo, Jian-E | ko |
dc.contributor.author | Yang, Yang | ko |
dc.contributor.author | Bae, Jin-Woo | ko |
dc.contributor.author | Park, Ja Ryeong | ko |
dc.contributor.author | Lee, Sung Taik | ko |
dc.contributor.author | Park, Yong-Ha | ko |
dc.date.accessioned | 2013-03-08T09:09:24Z | - |
dc.date.available | 2013-03-08T09:09:24Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2008-11 | - |
dc.identifier.citation | ENVIRONMENTAL MICROBIOLOGY, v.10, pp.3130 - 3139 | - |
dc.identifier.issn | 1462-2912 | - |
dc.identifier.uri | http://hdl.handle.net/10203/92694 | - |
dc.description.abstract | The 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 NH(4)(+)-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 beta-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 beta-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.language | English | - |
dc.publisher | BLACKWELL PUBLISHING | - |
dc.subject | ROTATING BIOLOGICAL CONTACTOR | - |
dc.subject | WATER TREATMENT-PLANT | - |
dc.subject | IN-SITU DETECTION | - |
dc.subject | REAL-TIME PCR | - |
dc.subject | WASTE-WATER | - |
dc.subject | MOLECULAR EVIDENCE | - |
dc.subject | NITROGEN-REMOVAL | - |
dc.subject | SEQUENCE ALIGNMENT | - |
dc.subject | FRESH-WATER | - |
dc.subject | OXIDATION | - |
dc.title | Diversity of ammonium-oxidizing bacteria in a granular sludge anaerobic ammonium-oxidizing (anammox) reactor | - |
dc.type | Article | - |
dc.identifier.wosid | 000259680300021 | - |
dc.identifier.scopusid | 2-s2.0-52949144536 | - |
dc.type.rims | ART | - |
dc.citation.volume | 10 | - |
dc.citation.beginningpage | 3130 | - |
dc.citation.endingpage | 3139 | - |
dc.citation.publicationname | ENVIRONMENTAL MICROBIOLOGY | - |
dc.identifier.doi | 10.1111/j.1462-2920.2008.01642.x | - |
dc.contributor.localauthor | Lee, Sung Taik | - |
dc.contributor.nonIdAuthor | Quan, Zhe-Xue | - |
dc.contributor.nonIdAuthor | Rhee, Sung-Keun | - |
dc.contributor.nonIdAuthor | Zuo, Jian-E | - |
dc.contributor.nonIdAuthor | Yang, Yang | - |
dc.contributor.nonIdAuthor | Bae, Jin-Woo | - |
dc.contributor.nonIdAuthor | Park, Ja Ryeong | - |
dc.contributor.nonIdAuthor | Park, Yong-Ha | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | ROTATING BIOLOGICAL CONTACTOR | - |
dc.subject.keywordPlus | WATER TREATMENT-PLANT | - |
dc.subject.keywordPlus | IN-SITU DETECTION | - |
dc.subject.keywordPlus | REAL-TIME PCR | - |
dc.subject.keywordPlus | WASTE-WATER | - |
dc.subject.keywordPlus | MOLECULAR EVIDENCE | - |
dc.subject.keywordPlus | NITROGEN-REMOVAL | - |
dc.subject.keywordPlus | SEQUENCE ALIGNMENT | - |
dc.subject.keywordPlus | FRESH-WATER | - |
dc.subject.keywordPlus | OXIDATION | - |
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