TABLE 1.

Activities of enzymes specific for either S. fumaroxidans or M. hungatei in cell extracts of cells separated by Percoll gradient centrifugation

EnzymeActivity (U/mg) in:
S. fumaroxidansM. hungatei
F420-dependent hydrogenase0.0173.1
F420-dependent formate dehydrogenase0.0162.2
Methylmalonyl-CoA pyruvate transcarboxylase0.290.002