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