preferred_name: L-galactonate(out) + H(+)(out) => L-galactonate(in) + H(+)(in)
preferred_name_lc: l-galactonate(out) + h(+)(out) => l-galactonate(in) + h(+)(in)
label: L-galactonate(out) + H(+)(out) => L-galactonate(in) + H(+)(in)
label_lc: l-galactonate(out) + h(+)(out) => l-galactonate(in) + h(+)(in)