preferred_name: selenate(in) + 3 Na(+)(in) => selenate(out) + 3 Na(+)(out)
preferred_name_lc: selenate(in) + 3 na(+)(in) => selenate(out) + 3 na(+)(out)
label: selenate(in) + 3 Na(+)(in) => selenate(out) + 3 Na(+)(out)
label_lc: selenate(in) + 3 na(+)(in) => selenate(out) + 3 na(+)(out)