catalytic activity:(R)-lactate + 2 ferricytochrome c = pyruvate + 2 ferrocytochrome c.,cofactor:FAD.,similarity:Belongs to the FAD-binding oxidoreductase/transferase type 4 family.,similarity:Contains 1 FAD-binding PCMH-type domain.,subunit:Interacts with CSRP3.,tissue specificity:Expressed moderately in heart and liver and at lower levels in skeletal muscle and kidney.,
Mitochondrion .
Expressed moderately in heart and liver and at lower levels in skeletal muscle and kidney.