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