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dc.contributor.authorO'Hara, G.W.
dc.contributor.authorDaniel, Roy M.
dc.contributor.authorSteele, K.W.
dc.date.accessioned2010-09-02T23:04:32Z
dc.date.available2010-09-02T23:04:32Z
dc.date.issued1983
dc.identifier.citationO’Hara, G.W., Daniel, R.M. & Steele, K.W. (1983). Effect of oxygen on the synthesis, activity and breakdown of the rhizobium denitrification system. Journal of General Microbiology, 129(8), 2405-2412.en_NZ
dc.identifier.urihttps://hdl.handle.net/10289/4519
dc.description.abstractThe synthesis, activity and breakdown of the denitrifying enzymes of Rhizobium japonicum, R. lupini and R. meliloti were found to be regulated by O₂. Nitrogen oxide reductases were present in anaerobically grown and symbiotic R. japonicum, but in the case of organisms that had been grown aerobically the enzymes were induced only after a period of incubation under anaerobic conditions. Activity of the denitrification system that had been induced in aerobically grown cells was inhibited by O₂. Denitrification by anaerobically grown cells and bacteroids was stimulated by 5% O₂. Air inhibited denitrification completely. Little loss of denitrifying activity was shown by cells incubated in 5% O₂, but cells incubated at 10% O₂ showed a rapid loss of denitrification activity.en_NZ
dc.language.isoen
dc.relation.urihttp://mic.sgmjournals.org/cgi/content/abstract/129/8/2405en_NZ
dc.subjectbiologyen_NZ
dc.titleEffect of oxygen on the synthesis, activity and breakdown of the rhizobium denitrification systemen_NZ
dc.typeJournal Articleen_NZ
dc.identifier.doi10.1099/00221287-129-8-2405en_NZ


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