Abstract
Repeated subculturing of Rhodobacter capsulatus strain BK5 under phototrophic conditions on a medium containing butyrate and nitrate led to the appearance of cultures that, unlike the original, produced gas. Isolation of a pure culture of the gas-forming organism revealed that it was a derivative of R. capsulatus BK5 that by virtue of expressing a nitrite reductase can catalyse the complete sequence of the denitrification reactions. The nitrite reductase is of the type that contains copper rather than haem.
Original language | English |
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Pages (from-to) | 323-328 |
Number of pages | 6 |
Journal | FEMS Microbiology Letters |
Volume | 120 |
Issue number | 3 |
DOIs | |
Publication status | Published - 15 Jul 1994 |
Keywords
- Denitrification
- Nitrite reductase
- Rhodobacter capsulatus