(R)-lipoate(in) + 2 Na(+)(in) => (R)-lipoate(out) + 2 Na(+)(out)
(r)-lipoate(in) + 2 na(+)(in) => (r)-lipoate(out) + 2 na(+)(out)
(R)-lipoate(in) + 2 Na(+)(in) => (R)-lipoate(out) + 2 Na(+)(out)
(r)-lipoate(in) + 2 na(+)(in) => (r)-lipoate(out) + 2 na(+)(out)