acetate(out) + H(+)(out) => acetate(in) + H(+)(in)
acetate(out) + h(+)(out) => acetate(in) + h(+)(in)
acetate(out) + H(+)(out) => acetate(in) + H(+)(in)
acetate(out) + h(+)(out) => acetate(in) + h(+)(in)