Cytochromes of Rhizobium japonicum 61A76 bacteroids from soybean nodules [Glycine max]

Cytochromes of Rhizobium japonicum 61A76 bacteroids from soybean nodules [Glycine max]

Bacteroids of Rhizobium japonicum 61A76 were isolated from nodules of field-grown soybean plants by sucrose density gradient fractionation. The major cytochromes, aa3, b, c, and possibly o were present in the bacteroids throughout the active nitrogen-fixing life of the nodule. This is in contrast wi...

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Veröffentlicht in:Plant physiology (Bethesda) 1983, Vol.71 (1), p.194-196
Hauptverfasser: Keister, D L, Marsh, S S, El Mokadem, M T
Format: Artikel
Sprache:eng
Schlagworte:
Bacteroids
Cultured cells
Cytochromes
Hemeproteins
Nodules
Oxidases
Plants
Rhizobium
Short Communications
Soybeans
Tap roots
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Zusammenfassung:Bacteroids of Rhizobium japonicum 61A76 were isolated from nodules of field-grown soybean plants by sucrose density gradient fractionation. The major cytochromes, aa3, b, c, and possibly o were present in the bacteroids throughout the active nitrogen-fixing life of the nodule. This is in contrast with previous reports using other R. japonicum strains in which cyotchromes aa3 and o were not found.
ISSN:0032-0889
1532-2548
DOI:10.1104/pp.71.1.194