label: reduced coenzyme F420-(gamma-L-Glu)(n) + a quinone => oxidized coenzyme F420-(gamma-L-Glu)(n) + a quinol + H(+)
label_lc: reduced coenzyme f420-(gamma-l-glu)(n) + a quinone => oxidized coenzyme f420-(gamma-l-glu)(n) + a quinol + h(+)