Figure 2From: Nitrogen metabolism in haloarchaeaAssimilatory nitrate reduction in Hfx mediterranei. All the enzymes presented in the figure have been purified and characterised except glutamate synthase. Nas: assimilatory nitrate reductase; NiR: assimilatory nitrite reductase; Fd: Ferredoxin; GDH: glutamate dehydrogenase; GS: glutamine synthetase; GOGAT: glutamate synthase.Back to article page