1.17.1.9 CO2 + NADH - 1.17.1.9 CO2 + NADH the enzyme exhibits a dramatic preference for the CO2 reduction reaction over the oxidation reaction of formate 1.17.1.9 formate + NAD+ - 1.17.1.9 formate + NAD+ enzyme provides NADH for synthesis 1.17.1.9 formate + NAD+ induced by methanol and formate 1.17.1.9 formate + NAD+ when Pseudomonas oxalaticus is grown on formate as main carbon and energy source, formate dehydrogenase is the key enzyme that generates NADH and CO 1.17.1.9 formate + NAD+ last step of methanol oxidation system 1.17.1.9 formate + NAD+ one of the key enzymes in the assimilation of C1 compounds, such as methanol 1.17.1.9 formate + NAD+ last enzyme of the dissimilatory pathway of the methanol metabolism 1.17.1.9 formate + NAD+ the level of formate dehydrogenase is considerably diminished without molybdenum, and in the presence of tungsten the activity was not detected in significant amounts