(S,S)-tartrate(out) + succinate(in) = (S,S)-tartrate(in) + succinate(out)
(s,s)-tartrate(out) + succinate(in) = (s,s)-tartrate(in) + succinate(out)
(S,S)-tartrate(out) + succinate(in) = (S,S)-tartrate(in) + succinate(out)
(s,s)-tartrate(out) + succinate(in) = (s,s)-tartrate(in) + succinate(out)