ID 1.1.99.6 DE D-lactate dehydrogenase (acceptor). CA (R)-lactate + A = AH2 + pyruvate. CC -!- The enzyme from the archaeon Archaeoglobus fulgidus cannot utilize CC NAD(+), cytochrome C, methylene blue or dimethylnaphthoquinone as CC acceptors. CC -!- In vitro it is active with artificial electron acceptors such as 2,6- CC dichlorophenolindophenol, but the physiological acceptor is not yet CC known. DR D4MUV9, DLD_ANAHA ; O29853, DLD_ARCFU ; //