preferred_name: pyruvate(out) + Na(+)(out) <=> pyruvate(in) + Na(+)(in)
preferred_name_lc: pyruvate(out) + na(+)(out) <=> pyruvate(in) + na(+)(in)
label: pyruvate(out) + Na(+)(out) <=> pyruvate(in) + Na(+)(in)
label_lc: pyruvate(out) + na(+)(out) <=> pyruvate(in) + na(+)(in)