T. Konohana et al., INCREASE IN NITRATE REDUCTASE-ACTIVITY WITH AMMONIUM-CHLORIDE IN BACILLUS-LICHENIFORMIS BY SHAKING CULTURE, Bioscience, biotechnology, and biochemistry, 57(12), 1993, pp. 2170-2171
In shaking culture, nitrate reductase activity in the cell-free extrac
ts of Bacillus licheniformis increased with the addition of NH4Cl to t
he medium containing NaNO3 as a single nitrogen source, where amounts
of nitrogen sources were sufficient for cell growth. This increase of
nitrate reductase activity therefore suggests that the activity is not
for nitrate assimilation but for other physiological functions contai
ning a dissimilatory nitrate reduction.