Cytochrome c nitrite reductase (NrfA) plays a pivotal role in the global nitrogen cycle by catalysing the six‐electron reduction of nitrite to ammonium, thereby contributing both to nitrogen ...

The herbicide chlorate has been used extensively to isolate mutants that are defective in nitrate reduction. Chlorate is a substrate for the enzyme nitrate reductase (NR), which reduces chlorate to ...

In the face of European regulations mandating salt and nitrite reductions in food, a team from the University of Cordoba has tested the potential of a yeast as a natural preservative in Iberian pork ...