preferred_name: a menaquinone + succinate + 2 H(+)(out) = a menaquinol + fumarate + 2 H(+)(in)
preferred_name_lc: a menaquinone + succinate + 2 h(+)(out) = a menaquinol + fumarate + 2 h(+)(in)
label: "succinate dehydrogenase (electrogenic, proton-motive force generating)"
label_lc: "succinate dehydrogenase (electrogenic, proton-motive force generating)"