malonate(in) + Na(+)(in) => malonate(out) + Na(+)(out)
malonate(in) + na(+)(in) => malonate(out) + na(+)(out)
malonate(in) + Na(+)(in) => malonate(out) + Na(+)(out)
malonate(in) + na(+)(in) => malonate(out) + na(+)(out)