label: (2E)-octenoyl-CoA + reduced [electron-transfer flavoprotein] => octanoyl-CoA + oxidized [electron-transfer flavoprotein] + H(+)
label_lc: (2e)-octenoyl-coa + reduced [electron-transfer flavoprotein] => octanoyl-coa + oxidized [electron-transfer flavoprotein] + h(+)