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The NarX and NarQ sensor-transmitter proteins of Escherichia coli each require two conserved histidines for nitrate-dependent signal transduction to NarL. |
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| Authors: | R Cavicchioli, I Schr der, M Constanti, R P Gunsalus |
| Affiliation: | R Cavicchioli, I Schröder, M Constanti, and R P Gunsalus |
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