when fatty acyl-coa substrates were incubated with catalytic amounts of acyl-coa dehydrogenase in d2o in the absence of an electron acceptor , a rapid monodeuteration of the substrate occurred to replace one of the prochiral c-2 hydrogens , while no c-3 hydrogens were exchanged with deuterium .
C0020275
hydrogens
C0011744
deuterium