malonate(in) + phosphate(out) + H(+)(out) => malonate(out) + phosphate(in) + H(+)(in)
malonate(in) + phosphate(out) + h(+)(out) => malonate(out) + phosphate(in) + h(+)(in)
malonate(in) + phosphate(out) + H(+)(out) => malonate(out) + phosphate(in) + H(+)(in)
malonate(in) + phosphate(out) + h(+)(out) => malonate(out) + phosphate(in) + h(+)(in)