D-glucarate(in) + H(+)(in) = D-glucarate(out) + H(+)(out)
d-glucarate(in) + h(+)(in) = d-glucarate(out) + h(+)(out)
D-glucarate(in) + H(+)(in) = D-glucarate(out) + H(+)(out)
d-glucarate(in) + h(+)(in) = d-glucarate(out) + h(+)(out)