preferred_name: fumarate + 2 Fe(II)-[cytochrome c] + 2 H(+) => 2 Fe(III)-[cytochrome c] + succinate
preferred_name_lc: fumarate + 2 fe(ii)-[cytochrome c] + 2 h(+) => 2 fe(iii)-[cytochrome c] + succinate
label: fumarate + 2 Fe(II)-[cytochrome c] + 2 H(+) => 2 Fe(III)-[cytochrome c] + succinate
label_lc: fumarate + 2 fe(ii)-[cytochrome c] + 2 h(+) => 2 fe(iii)-[cytochrome c] + succinate