preferred_name: D-arabinose(out) + H(+)(out) <=> D-arabinose(in) + H(+)(in)
preferred_name_lc: d-arabinose(out) + h(+)(out) <=> d-arabinose(in) + h(+)(in)
label: D-arabinose(out) + H(+)(out) <=> D-arabinose(in) + H(+)(in)
label_lc: d-arabinose(out) + h(+)(out) <=> d-arabinose(in) + h(+)(in)