label: 2-demethylmenaquinol-6 + CO2 + diphosphate => 1,4-dihydroxy-2-naphthoate + all-trans-hexaprenyl diphosphate + H(+)
label_lc: 2-demethylmenaquinol-6 + co2 + diphosphate => 1,4-dihydroxy-2-naphthoate + all-trans-hexaprenyl diphosphate + h(+)